[jboss-jira] [JBoss JIRA] (WFLY-2845) On WildFly clean shutdown: failed marshalling rsp (UnsuccessfulResponse)

[Michal Babacek (JIRA)]

Michal Babacek created WFLY-2845:
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             Summary: On WildFly clean shutdown: failed marshalling rsp (UnsuccessfulResponse)
                 Key: WFLY-2845
                 URL: https://issues.jboss.org/browse/WFLY-2845
             Project: WildFly
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Clustering
    Affects Versions: 8.0.0.CR1
         Environment: RHEL6 x86_64; Oracle JDK 7
            Reporter: Michal Babacek
            Assignee: Paul Ferraro
             Fix For: 8.0.0.Final


I've got two standalone-ha instances running on a one box. Each of these instances has  [clusterbench|https://github.com/Karm/clusterbench/tree/simplified-and-pure] app deployed. When I start to shut the instances down via CLI command, one of them throws:

{noformat}
08:59:33,341 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (Incoming-4,shared=udp) ISPN000094: Received new cluster view: [jboss-eap-8.0/web|4] (1) [jboss-eap-8.0/web]
08:59:33,368 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (MSC service thread 1-8) ISPN000082: Stopping the RpcDispatcher
08:59:33,379 ERROR [org.jgroups.blocks.RequestCorrelator] (remote-thread-0) failed marshalling rsp (UnsuccessfulResponse): java.lang.NullPointerException
08:59:33,380 ERROR [org.jgroups.blocks.RequestCorrelator] (remote-thread-1) failed marshalling rsp (UnsuccessfulResponse): java.lang.NullPointerException
08:59:33,392 INFO  [org.jboss.as] (MSC service thread 1-1) JBAS015950: WildFly 8.0.0.Final-SNAPSHOT "WildFly" stopped in 558ms

{noformat}

In the log.  It's a non-deterministic problem and it does not emerge always.

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