Unable to monitor tomcat

Solution Unverified - Updated -


  • Unable to monitor tomcat
  • JON cannot monitor a tomcat instance with the plugin
  • JON fails to discover Tomcat instance with the message:
INFO  [ResourceDiscoveryComponent.invoker.daemon-1] (org.rhq.plugins.tomcat.TomcatDiscoveryComponent)- Detected a standalone tomcat instance with following command line, ignoring: [/usr/lib/jvm/jre/bin/java, ..., -Dcom.sun.management.jmxremote.port=8050, -Dcom.sun.management.jmxremote.ssl=false, -Dcom.sun.management.jmxremote.authenticate=false, ... org.apache.catalina.startup.Bootstrap, start]


  • Red Hat JBoss Operations Network (ON) 3.3.0
  • Red Hat JBoss Web Server 3
  • Tomcat 8
  • The md5sum of the deployed plugin for Tomcat:
$ md5sum rhq-tomcat-plugin-2.1.0.GA.jar
f61d14bd5d3499b5f007470715401396  rhq-tomcat-plugin-2.1.0.GA.jar

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