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  1. OpenNMS
  2. NMS-8026

Constant Thread Locking on Enlinkd

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    Description

      Command running is as follows:
      /usr/java/latest/bin/java -Djava.endorsed.dirs=/opt/opennms/lib/endorsed -Dopennms.home=/opt/opennms -Dcom.sun.management.jmxremote.port=18980 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Xmx10240m -XX:+HeapDumpOnOutOfMemoryError -d64 -DisThreadContextMapInheritable=true -XX:MaxMetaspaceSize=256m -Djava.io.tmpdir=/opt/opennms/data/tmp -jar /opt/opennms/lib/opennms_bootstrap.jar start

      enhanced linkd is configured for 750 threads. As shown above the Heap is set to 10GB to allow for the added threads. While viewing through Jconsole threads are constantly being blocked (Attached Screenshot)

      Attachments

        1. enlinkd.log
          28.33 MB
        2. nms-8026-locks.jpg
          nms-8026-locks.jpg
          98 kB
        3. nms-8026-mainLock.png
          nms-8026-mainLock.png
          126 kB
        4. OpenNmsScreenShot.docx
          546 kB
        5. Screenshotsv2.docx
          506 kB

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            rssntn67 Antonio Russo
            dasecretzofwar@comcast.net shawn marks (Inactive)
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              Created:
              Updated:
              Resolved: