#1026 [HHQ-1869] Error creating problem metric

[Hyperic Team]

http://jira.hyperic.com/browse/HHQ-1869
I am seeing following exception every few minutes on perf stack which is currently running with 50 multi agents, 6500 active alert definitions.

2008-03-21 15:00:25,788 WARN [JMS SessionPool Worker-14649] [org.hyperic.hq.events.server.session.ClassicEscalatableCreator] Error executing action [(id=12368, class=org.hyperic.hq.measurement.action.MetricAlertAction)]


org.hyperic.hq.events.ActionExecuteException: Unable to execute action: a different object with the same identifier value was already associated with the session: [org.hyperic.hq.measurement.server.session.MetricProblem#org.hyperic.hq.measurement.server.session.MeasurementDataId@9089508f]


        at org.hyperic.hq.events.server.session.Action.executeAction(Action.java:285)


        at org.hyperic.hq.events.server.session.ClassicEscalatableCreator.createEscalatable(ClassicEscalatableCreator.java:126)


        at org.hyperic.hq.events.ext.AbstractTrigger.doFireActions(AbstractTrigger.java:284)


        at org.hyperic.hq.events.ext.AbstractTrigger.fireActions(AbstractTrigger.java:158)


        at org.hyperic.hq.bizapp.server.trigger.frequency.DurationTrigger.processEvent(DurationTrigger.java:376)


        at org.hyperic.hq.bizapp.server.mdb.RegisteredDispatcherEJBImpl.dispatchEvent(RegisteredDispatcherEJBImpl.java:103)


        at org.hyperic.hq.bizapp.server.mdb.RegisteredDispatcherEJBImpl.onMessage(RegisteredDispatcherEJBImpl.java:155)


        at sun.reflect.GeneratedMethodAccessor708.invoke(Unknown Source)


        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)


        at java.lang.reflect.Method.invoke(Unknown Source)


        at org.jboss.invocation.Invocation.performCall(Invocation.java:345)


        at org.jboss.ejb.MessageDrivenContainer$ContainerInterceptor.invoke(MessageDrivenContainer.java:475)


        at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:149)


        at org.jboss.ejb.plugins.MessageDrivenInstanceInterceptor.invoke(MessageDrivenInstanceInterceptor.java:101)


        at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:48)


        at org.hyperic.hq.application.HQApp$Snatcher.invokeNextBoth(HQApp.java:416)


        at org.hyperic.hq.application.HQApp$Snatcher.invokeNext(HQApp.java:468)


        at org.hyperic.txsnatch.TxSnatch.invoke(TxSnatch.java:71)


        at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:106)


        at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:335)


        at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:166)


        at org.hyperic.hq.application.HQApp$Snatcher.invokeNextBoth(HQApp.java:416)


        at org.hyperic.hq.application.HQApp$Snatcher.invokeNext(HQApp.java:468)


        at org.hyperic.txsnatch.TxSnatch.invoke(TxSnatch.java:71)


        at org.jboss.ejb.plugins.RunAsSecurityInterceptor.invoke(RunAsSecurityInterceptor.java:94)


        at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:192)


        at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)


        at org.jboss.ejb.MessageDrivenContainer.internalInvoke(MessageDrivenContainer.java:389)


        at org.jboss.ejb.Container.invoke(Container.java:873)


        at org.jboss.ejb.plugins.jms.JMSContainerInvoker.invoke(JMSContainerInvoker.java:1077)


        at org.jboss.ejb.plugins.jms.JMSContainerInvoker$MessageListenerImpl.onMessage(JMSContainerInvoker.java:1379)


        at org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:256)


        at org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:904)


        at org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:160)


        at org.jboss.mq.SpySession.run(SpySession.java:333)


        at org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:180)


        at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:748)


        at java.lang.Thread.run(Unknown Source)