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  1. WildFly
  2. WFLY-2895

NPE in void-returning async methods

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Blocker
    • Resolution: Done
    • None
    • 8.0.0.Final
    • EJB
    • None

    Description

      An NPE occurs when a void async method returns.

      04:02:04,686 INFO  [org.jboss.as.quickstarts.ejb.asynchronous.AsynchronousAccessBean] (EJB default - 1) action 'fireAndForget' finished
      04:02:04,687 ERROR [org.jboss.as.ejb3] (EJB default - 1) JBAS014249: Error invoking method public abstract void org.jboss.as.quickstarts.ejb.asynchronous.AsynchronousAccess.fireAndForget(long) on bean named AsynchronousAccessBean for appname  modulename jboss-as-ejb-asynchronous-ejb distinctname : java.lang.NullPointerException
          at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.invokeMethod(MethodInvocationMessageHandler.java:322)
          at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.access$100(MethodInvocationMessageHandler.java:70)
          at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler$1.run(MethodInvocationMessageHandler.java:203)
          at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
          at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
          at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
          at org.jboss.threads.JBossThread.run(JBossThread.java:122)
      04:02:04,689 ERROR [org.jboss.as.ejb3] (EJB default - 1) JBAS014250: Could not write method invocation failure for method public abstract void org.jboss.as.quickstarts.ejb.asynchronous.AsynchronousAccess.fireAndForget(long) on bean named AsynchronousAccessBean for appname  modulename jboss-as-ejb-asynchronous-ejb distinctname  due to: java.io.IOException: JBAS014560: Could not open message outputstream for writing to Channel
          at org.jboss.as.ejb3.remote.protocol.AbstractMessageHandler.writeException(AbstractMessageHandler.java:102)
          at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.access$400(MethodInvocationMessageHandler.java:70)
          at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler$1.run(MethodInvocationMessageHandler.java:213)
          at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
          at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
          at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
          at org.jboss.threads.JBossThread.run(JBossThread.java:122)
      Caused by: org.jboss.remoting3.NotOpenException: Writes closed
          at org.jboss.remoting3.remote.RemoteConnectionChannel.openOutboundMessage(RemoteConnectionChannel.java:112)
          at org.jboss.remoting3.remote.RemoteConnectionChannel.writeMessage(RemoteConnectionChannel.java:301)
          at org.jboss.as.ejb3.remote.protocol.versionone.ChannelAssociation.acquireChannelMessageOutputStream(ChannelAssociation.java:68)
          at org.jboss.as.ejb3.remote.protocol.AbstractMessageHandler.writeException(AbstractMessageHandler.java:100)
          ... 8 more
      

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            dlloyd@redhat.com David Lloyd
            dlloyd@redhat.com David Lloyd
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              Created:
              Updated:
              Resolved: