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Martin Lichtin commented on DBCP-383: ------------------------------------- It occured while running the test code from https://github.com/muellerc/camel-in-transaction I have a slight problem re-running the test, as it almost always completely locks up my machine :( After reboot, my guess is that Atomikos TM needs to recover some in-doubt transactions and then I saw above NPE. > NPE during XA commit (possibly doing startup recovery) > ------------------------------------------------------ > > Key: DBCP-383 > URL: https://issues.apache.org/jira/browse/DBCP-383 > Project: Commons Dbcp > Issue Type: Bug > Affects Versions: 1.4 > Reporter: Martin Lichtin > > Encountering nullpointer exception at > java.lang.NullPointerException > at > org.apache.commons.dbcp.managed.LocalXAConnectionFactory$LocalXAResource.commit(LocalXAConnectionFactory.java:201) > at > com.atomikos.datasource.xa.XAResourceTransaction.commit(XAResourceTransaction.java:784) > at com.atomikos.icatch.imp.CommitMessage.send(CommitMessage.java:73) > at > com.atomikos.icatch.imp.PropagationMessage.submit(PropagationMessage.java:111) > at > com.atomikos.icatch.imp.Propagator$PropagatorThread.run(Propagator.java:87) > at > com.atomikos.icatch.imp.Propagator.submitPropagationMessage(Propagator.java:66) > at > com.atomikos.icatch.imp.HeurHazardStateHandler.onTimeout(HeurHazardStateHandler.java:120) > at > com.atomikos.icatch.imp.CoordinatorImp.alarm(CoordinatorImp.java:1105) > at > com.atomikos.timing.PooledAlarmTimer.notifyListeners(PooledAlarmTimer.java:112) > at com.atomikos.timing.PooledAlarmTimer.run(PooledAlarmTimer.java:99) > 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:662) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira