NPE thrown by RemoteTransaction ------------------------------- Key: ISPN-724 URL: https://jira.jboss.org/browse/ISPN-724 Project: Infinispan Issue Type: Bug Reporter: Changgeng Li Assignee: Manik Surtani Priority: Critical Fix For: 4.2.0.BETA1 Using the current snapshot build in our product I got a lot of NPE. I'm not able to reproduce it in unit test, but from the stack trace, I can see it may related with fix to ISPN-711. 2010-10-22 02:55:25,875 ERROR [org.infinispan.remoting.rpc.RpcManagerImpl](pool-110-thread-1) unexpected error while replicating java.lang.NullPointerException at java.util.Arrays$ArrayList.<init>(Arrays.java:3357) at java.util.Arrays.asList(Arrays.java:3343) at org.infinispan.transaction.xa.RemoteTransaction.<init>(RemoteTransaction.java:35) at org.infinispan.transaction.xa.TransactionTable.createRemoteTransaction(TransactionTable.java:163) at org.infinispan.commands.tx.PrepareCommand.perform(PrepareCommand.java:91) at org.infinispan.remoting.InboundInvocationHandlerImpl.handle(InboundInvocationHandlerImpl.java:94) at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.executeCommand(CommandAwareRpcDispatcher.java:176) at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.handle(CommandAwareRpcDispatcher.java:148) at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:575) at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:486) at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:362) at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:771) at org.jgroups.JChannel.up(JChannel.java:1453) at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:887) at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:435) at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.up(STREAMING_STATE_TRANSFER.java:265) at org.jgroups.protocols.FRAG2.up(FRAG2.java:188) at org.jgroups.protocols.FC.up(FC.java:494) at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:234) at org.jgroups.protocols.pbcast.GMS.up(GMS.java:888) at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:576) at org.jgroups.protocols.UNICAST.up(UNICAST.java:294) at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:707) at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:132) at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:177) at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:270) at org.jgroups.protocols.MERGE2.up(MERGE2.java:210) at org.jgroups.protocols.Discovery.up(Discovery.java:281) at org.jgroups.protocols.PING.up(PING.java:67) at org.jgroups.protocols.TP.passMessageUp(TP.java:1009) at org.jgroups.protocols.TP.access$100(TP.java:56) at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1549) at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1531) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira