I noticed that I am seeing this a lot on most of my cluster nodes:
2007-10-29 15:04:35.044 Oracle Coherence GE 3.3/387 <Error> (thread=Invocation:OpenFire Cluster Service, member=3): Failure to execute an Invocable object: java.lang.NullPointerException
java.lang.NullPointerException
at com.jivesoftware.openfire.session.DeliverRawTextTask.run(DeliverRawTextTask.jav a:71)
at com.jivesoftware.util.cache.CoherenceClusteredCacheFactory$1.run(CoherenceClust eredCacheFactory.java:311)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.InvocationS ervice.onInvocationMessage(InvocationService.CDB:6)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.InvocationS ervice$InvocationMessage.onReceived(InvocationService.CDB:32)
at com.tangosol.coherence.component.util.daemon.queueProcessor.Service.onMessage(S ervice.CDB:9)
at com.tangosol.coherence.component.util.daemon.queueProcessor.Service.onNotify(Se rvice.CDB:123)
at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:35)
at java.lang.Thread.run(Thread.java:595)
not sure why this happens or what it is doing. Can someone shed some light as to why this happens?