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Cisco Bug: CSCul68556 - Jetty going out of memory during cometd notifications

Last Modified

Feb 03, 2014

Products (1)

  • Cisco Unity Connection

Known Affected Releases

9.1(1)ES20

Description (partial)

Symptom:
Jetty going out of memory during cometd notifications

Conditions:
UC Build: 9.1.2 ES 20
While running performance test for 10K users (5K sub- 5K pub)  comet notifications, 20K Tui load jetty going out of memory:
2013-11-15 13:44:41.573:WARN:oejut.Timeout:EXCEPTION
java.lang.NoSuchMethodError: org.eclipse.jetty.util.LazyList.removeFromArray([Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
        at org.cometd.server.ClientImpl.removeSubscription(ClientImpl.java:498)
        at org.cometd.server.ChannelImpl.unsubscribe(ChannelImpl.java:346)
        at org.cometd.server.ClientImpl.unsubscribeAll(ClientImpl.java:530)
        at org.cometd.server.AbstractBayeux.removeClient(AbstractBayeux.java:540)
        at org.cometd.server.ClientImpl.remove(ClientImpl.java:373)
        at org.cometd.server.continuation.ContinuationClient.remove(ContinuationClient.java:197)
        at org.cometd.server.continuation.ContinuationClient$1.expired(ContinuationClient.java:57)
        at org.eclipse.jetty.util.thread.Timeout.tick(Timeout.java:140)
        at org.eclipse.jetty.util.thread.Timeout.tick(Timeout.java:153)
        at org.cometd.server.continuation.ContinuationBayeux$1.run(ContinuationBayeux.java:74)
        at java.util.TimerThread.mainLoop(Timer.java:512)
        at java.util.TimerThread.run(Timer.java:462)
Exception in thread "qtp26779524-11" java.lang.OutOfMemoryError: Java heap space
        at java.util.Arrays.copyOfRange(Arrays.java:3209)
        at java.lang.String.<init>(String.java:215)
        at java.lang.StringBuffer.toString(StringBuffer.java:585)
        at java.text.DateFormat.format(DateFormat.java:316)
        at org.eclipse.jetty.util.DateCache.format(DateCache.java:235)
        at org.eclipse.jetty.util.DateCache.now(DateCache.java:303)
        at org.eclipse.jetty.util.log.StdErrLog.format(StdErrLog.java:406)
        at org.eclipse.jetty.util.log.StdErrLog.format(StdErrLog.java:414)
        at org.eclipse.jetty.util.log.StdErrLog.warn(StdErrLog.java:292)
        at org.eclipse.jetty.util.log.StdErrLog.warn(StdErrLog.java:284)
        at org.eclipse.jetty.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:518)
        at org.eclipse.jetty.io.nio.SelectorManager$1.run(SelectorManager.java:290)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
        at java.lang.Thread.run(Thread.java:662)
2013-11-15 14:08:59.194:WARN:oejs.AbstractHttpConnection:/vmevents/cometd/handshake?userobjectid=c58dae94-e745-4220-9aaf-a3667a735587
java.lang.OutOfMemoryError: Java heap space
Exception in thread "qtp26779524-12" java.lang.OutOfMemoryError: Java heap space
2013-11-15 14:04:59.346:WARN:oejs.AbstractHttpConnection:/vmevents/cometd/connect?userobjectid=70de9eca-149d-4cec-b224-796f17fedafb
java.lang.OutOfMemoryError: Java heap space
Exception in thread "qtp26779524-243" 2013-11-15 14:06:26.194:WARN:oeji.nio:handle failed
java.lang.OutOfMemoryError: Java heap space
java.lang.OutOfMemoryError: Java heap space
2013-11-15 14:15:19.613:WARN:oejs.ServletHandler:Error for /vmevents/cometd/handshake
java.lang.OutOfMemoryError: Java heap space
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