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Exception when processing Central Fast Correlation incubator

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  • 1.  Exception when processing Central Fast Correlation incubator

    Posted 11-07-2017 04:31 AM

    Hi - is there any detail about how to fix/clear this exception ?

     

    It's being logged continuously on the MOM even after a Webview/EM cache clear and MOM restart, as per the KB article below. We are running 10.5.1 with Hot Fix 10.5.1-hf18 applied

     

    Thanks

     

    20171107 092347 GMT [WARN] [Manager.AppMap] Exception when processing Central Fast Correlation incubator
    java.lang.NullPointerException
    at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:210)
    at com.google.common.net.HostAndPort.fromString(HostAndPort.java:168)
    at com.wily.introscope.appmap.em.ontology.processing.ProxyGraphProcessor.extractRemotePairs(ProxyGraphProcessor.java:288)
    at com.wily.introscope.appmap.em.ontology.processing.ProxyGraphProcessor.processGraph(ProxyGraphProcessor.java:215)
    at com.wily.introscope.appmap.em.ontology.processing.GraphProcessorManagerImpl.processGraph(GraphProcessorManagerImpl.java:53)
    at com.wily.introscope.appmap.events.consumers.CrossClusterCorrelationEngine$Consumer.processCorrelatedVertices(CrossClusterCorrelationEngine.java:293)
    at com.ca.apm.transactiontrace.appmap.mapper.arrivalbuffer.agc.CentralCorrelatingCollectionBuffer.processCorrelatedTraces(CentralCorrelatingCollectionBuffer.java:215)
    at com.ca.apm.transactiontrace.appmap.mapper.arrivalbuffer.agc.CentralFastIncubationBuffer.process(CentralFastIncubationBuffer.java:62)
    at com.ca.apm.transactiontrace.appmap.mapper.arrivalbuffer.AbstractTransactionTraceIncubator$QueueConsumer.run(AbstractTransactionTraceIncubator.java:215)
    at java.lang.Thread.run(Unknown Source)

     

     

    Team Center No Data 



  • 2.  Re: Exception when processing Central Fast Correlation incubator

    Posted 11-07-2017 08:44 AM

    Dear Team:

         Has anyone else seen this scenario and resolved it? Would like to give the community's APM admin/customers and partners be the first to respond

     

    Thanks in advance

    Hal German



  • 3.  Re: Exception when processing Central Fast Correlation incubator
    Best Answer

    Posted 11-08-2017 06:51 AM

    There is a support case open on this now - will endeavor to report back when resolved



  • 4.  Re: Exception when processing Central Fast Correlation incubator

    Posted 11-08-2017 07:53 AM

    Thanks Mike. Because there is a case. I am marking this as correct. But this does NOT mean that this conversation has to end.

    I encourage all to continue contributing their insights on this issue. And the case solution being posted will help others that may have the same issue.



  • 5.  Re: Exception when processing Central Fast Correlation incubator

    Posted 11-13-2017 07:29 AM