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JVM Monitoring Error

General Support & Troubleshooting
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  • wlcommunityusers
    wlcommunityusers last edited by Apr 22, 2021, 2:08 PM

    Hi,

    We have an issue trying to configure JVM monitoring in one of the domains.

    jvmmonitoring.jpg

    As it shows in the screen , the problem appears because of -Xmanagement argument.
    The entire argument we have configured is: -Xmanagement:class=com.bea.misc.ConfigurableJMXAgent.
    The problem is there’s another team using it to connect through RMI ports.

    Please, can you recommend me an alternative solution?

    Thanks in advance,
    Regards,

    Community Users Case Notes (Diary)

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    • wlsdmsupport
      WLSDM Support last edited by Apr 22, 2021, 2:09 PM

      Hi,

      Which WebLogic and java version are you using?

      Kind Regards.

      WLSDM Community Support Team

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      • wlcommunityusers
        wlcommunityusers last edited by Apr 22, 2021, 2:10 PM

        Hi,

        We are using Java 6

        weblogic@LNKD851:~> /opt/bea/jrockit-jdk/bin/java -version
        java version “1.6.0_45”
        Java™ SE Runtime Environment (build 1.6.0_45-b06)
        Oracle JRockit® (build R28.2.7-7-155314-1.6.0_45-20130329-0641-linux-x86_64, compiled mode)

        Regards,

        Community Users Case Notes (Diary)

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        • wlsdmsupport
          WLSDM Support last edited by Apr 22, 2021, 2:13 PM

          Hi,

          Please add -Djavax.management.builder.initial=weblogic.management.jmx.mbeanserver.WLSMBeanServerBuilder JVM argument to the relevant servers and restart the servers.

          If the problem still persists after adding above JVM parameter; please send “$DOMAIN_HOME/WLSDM/logs” as zip file.

          Kind Regards.

          WLSDM Community Support Team

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          • wlcommunityusers
            wlcommunityusers last edited by Apr 22, 2021, 2:16 PM

            Hi,

            Once I added the arguments recommended by you I could collect JVM information and everything looks good. (agents, managed servers, etc)

            There is just one thing I couldn’t solve, in the JVM information section I still have the same warning message regarding to -Xmanagement argument.

            jvmmontor1.jpg

            In the other hand, I’m trying to configure a script to be executed once I have a stuck thread alarm.
            Is it possible to do that?

            Thank you very much,
            Regards,

            Community Users Case Notes (Diary)

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            • wlsdmsupport
              WLSDM Support last edited by Apr 22, 2021, 3:30 PM

              Hi,

              On the other hand, I’m trying to configure a script to be executed once I have a stuck thread alarm.
              Is it possible to do that?

              Yes, you can set alarm to scripts. Please check below tutorials.
              OracleDB ACTIVE/INACTIVE Sessions monitoring on WebLogic: https://youtu.be/XjBz6zlKstM
              Generic DevOps Disk Usage MBean Tutorial: https://youtu.be/OYkPEpxF66M

              Kind Regards

              WLSDM Community Support Team

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