[teiid-issues] [JBoss JIRA] Closed: (TEIID-601) Check for duplicate process at the statup and avoid it

Check for duplicate process at the statup and avoid it ------------------------------------------------------ Key: TEIID-601 URL: https://jira.jboss.org/jira/browse/TEIID-601 Project: Teiid Issue Type: Bug Components: Server Affects Versions: 6.1.0 Environment: Fedora 10, JBEDSP server snapshot from 13 May Reporter: Paul Nittel Assignee: Ramesh Reddy Priority: Critical Fix For: 6.2.0 Attachments: console.log, pnittel_localdomain_MMProcess.log, SQuirreLExceptions.txt I've set up a JBEDSP server on my laptop. I have been able to connect from the Console, but not really able to do much querying. This morning, I am no longer able to connect to the server (I tried SQuirreL and Console). Steve H. reviewed the server log and found the following to be central to the issue at hand. NOTE: I am NOT running this in a cluster. Exception in thread "ServiceMonitoringThread" No response for remote method call at com.metamatrix.common.messaging.jgroups.JGroupsMessageBus$2.invoke(JGroupsMessageBus.java:145) at $Proxy27.checkState(Unknown Source) at com.metamatrix.platform.registry.ProcessMonitor$2.run(ProcessMonitor.java:125) at java.util.TimerThread.mainLoop(Timer.java:512) at java.util.TimerThread.run(Timer.java:462) May 14, 2009 16:15:48.437 [Worker3_SocketWorker1|0] ERROR <ROUTER|0> Unexpected exception for session 1900 java.lang.NullPointerException at com.metamatrix.platform.registry.ServiceRegistryBinding.setService(ServiceRegistryBinding.java:298) at com.metamatrix.platform.registry.ServiceRegistryBinding.markServiceAsBad(ServiceRegistryBinding.java:314) at com.metamatrix.platform.service.proxy.SingleInvokationProxy.invoke(SingleInvokationProxy.java:89) at $Proxy24.validateSession(Unknown Source) at com.metamatrix.common.comm.platform.socket.server.ServerWorkItem.run(ServerWorkItem.java:93) at com.metamatrix.common.queue.WorkerPoolFactory$StatsCapturingSharedThreadPoolExecutor$1.run(WorkerPoolFactory.java:211) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619)