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LISA Pathfinder Jars issues - Weblogic Server is going down

Question asked by DevTestUser on Jul 11, 2016
Latest reply on Jul 12, 2016 by DevTestUser

Hi, We deployed LISA pathfinder jars in weblogic server (where our oracle based web services are running) but we have completely switched of the agents from portal.. that means from last few months we are not using those jars to track/monitor anything from weblogic.. but recently our weblogic servers are going down often and environment admin team had a look at the logs and they see some issues with devtest agents .. please see the below message .. can you please check and let us know what could be the reason... < > [DevTest AGENT:A][ERROR][13107][30][Stats Gathering Thread][07/02 04:56:58 (765)] getProcessCpuTime java.lang.OutOfMemoryError: getNewTla                 at com.itko.lisa.remote.Agent.getProcessCpuTime(Agent.java:1047)                 at com.itko.lisa.remote.stats.AgentStats$1$1.run(AgentStats.java:113)                 at com.itko.lisa.remote.stats.AgentStats$1.run(AgentStats.java:60) [DevTest AGENT:A][ERROR][13107][24][Agent Info Notifier][07/02 05:00:05 (033)] UNCAUGHT THROWABLE java.lang.OutOfMemoryError: getNewTla                 at com.itko.lisa.remote.plumbing.JMSAgentClient.pingBroker(JMSAgentClient.java:1768)                 at com.itko.lisa.remote.plumbing.JMSAgentClient.access$400(JMSAgentClient.java:52)                 at com.itko.lisa.remote.plumbing.JMSAgentClient$2.run(JMSAgentClient.java:213) [DevTest AGENT:A][ERROR][13107][100][Thread-53][07/02 05:03:15 (979)] methodEnter: java.lang.Thread.start java.lang.OutOfMemoryError: allocLargeObjectOrArray: [C, size 4752                 at java.util.Arrays.copyOf(Arrays.java:2882)                 at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)                 at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390)                 at java.lang.StringBuffer.append(StringBuffer.java:224)                 at java.io.StringWriter.write(StringWriter.java:95)                 at java.io.PrintWriter.write(PrintWriter.java:412)                 at java.io.PrintWriter.write(PrintWriter.java:429)                 at java.io.PrintWriter.print(PrintWriter.java:559)                 at java.io.PrintWriter.println(PrintWriter.java:695)                 at java.lang.Throwable.printStackTrace(Throwable.java:512)                 at com.itko.lisa.remote.utils.ThreadUtils.printStackTrace(ThreadUtils.java:61)                 at com.itko.lisa.remote.transactions.interceptors.ThreadInterceptor.block(ThreadInterceptor.java:103)                 at com.itko.lisa.remote.transactions.interceptors.AbstractInterceptor._block(AbstractInterceptor.java:242)                 at com.itko.lisa.remote.transactions.TransactionDispatcher.isBlockingUnprivileged(TransactionDispatcher.java:878)                 at com.itko.lisa.remote.transactions.TransactionDispatcher.access$200(TransactionDispatcher.java:62)                 at com.itko.lisa.remote.transactions.TransactionDispatcher$2.run(TransactionDispatcher.java:825)                 at com.itko.lisa.remote.transactions.TransactionDispatcher.isBlocking(TransactionDispatcher.java:821)                 at com.itko.lisa.remote.transactions.TransactionDispatcher.methodEnter(TransactionDispatcher.java:1181)                 at java.lang.Thread.start(Thread.java:594)                 at oracle.dfw.impl.incident.ADRHelper.invoke(ADRHelper.java:1240)                 at oracle.dfw.impl.incident.ADRHelper.createIncident(ADRHelper.java:964)                 at oracle.dfw.impl.incident.DiagnosticsDataExtractorImpl.createADRIncident(DiagnosticsDataExtractorImpl.java:1116)                 at oracle.dfw.impl.incident.DiagnosticsDataExtractorImpl.createIncident(DiagnosticsDataExtractorImpl.java:338)                 at oracle.dfw.impl.incident.UncaughtExceptionHandler.uncaughtException(UncaughtExceptionHandler.java:89)                 at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:981)                 at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:976)                 at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:976)                 at java.lang.Thread.dispatchUncaughtException(Thread.java:1831)

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