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  1. WildFly
  2. WFLY-5304

NullPointerException during server graceful shutdown after EJBClient invocation arrived

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Minor Minor
    • None
    • 10.0.0.Beta1
    • Clustering, EJB, Remoting
    • None

      EAP 7.0.0.DR9
      Scenario: ejb-ejbremote-shutdown-repl-async

      Perf21 logged NPE just before it gracefully shut down:

      [JBossINF] [0m[31m09:02:25,058 ERROR [org.jboss.as.ejb3.remote] (default task-24) WFLYEJB0148: Exception on channel Channel ID 423b1c54 (inbound) of Remoting connection 41f997cb to /10.16.90.52:54492 from message org.jboss.remoting3.remote.InboundMessage$3@45c60b2c: java.lang.NullPointerException
      [JBossINF] 	at org.jboss.as.ejb3.deployment.DeploymentRepository.getStartedModules(DeploymentRepository.java:152)
      [JBossINF] 	at org.jboss.as.ejb3.remote.protocol.versionone.EJBIdentifierBasedMessageHandler.findEJB(EJBIdentifierBasedMessageHandler.java:46)
      [JBossINF] 	at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.processMessage(MethodInvocationMessageHandler.java:124)
      [JBossINF] 	at org.jboss.as.ejb3.remote.protocol.versionone.VersionOneProtocolChannelReceiver.processMessage(VersionOneProtocolChannelReceiver.java:213)
      [JBossINF] 	at org.jboss.as.ejb3.remote.protocol.versiontwo.VersionTwoProtocolChannelReceiver.processMessage(VersionTwoProtocolChannelReceiver.java:76)
      [JBossINF] 	at org.jboss.as.ejb3.remote.protocol.versionone.VersionOneProtocolChannelReceiver.handleMessage(VersionOneProtocolChannelReceiver.java:157)
      [JBossINF] 	at org.jboss.remoting3.remote.RemoteConnectionChannel$5.run(RemoteConnectionChannel.java:463)
      [JBossINF] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      [JBossINF] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      [JBossINF] 	at java.lang.Thread.run(Thread.java:745)
      [JBossINF] 
      [JBossINF] [0m[0m09:02:25,104 INFO  [org.infinispan.eviction.impl.PassivationManagerImpl] (ServerService Thread Pool -- 81) ISPN000029: Passivating all entries to disk
      [JBossINF] [0m[0m09:02:25,108 INFO  [org.infinispan.eviction.impl.PassivationManagerImpl] (ServerService Thread Pool -- 81) ISPN000030: Passivated 3 entries in 3 milliseconds
      [JBossINF] [0m[0m09:02:25,131 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-7) WFLYUT0008: Undertow HTTP listener default suspending
      [JBossINF] [0m[0m09:02:25,132 INFO  [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 81) WFLYCLINF0003: Stopped repl cache from ejb container
      [JBossINF] [0m[0m09:02:25,148 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0008: Undertow AJP listener ajp suspending
      [JBossINF] [0m[0m09:02:25,151 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-7) WFLYUT0007: Undertow HTTP listener default stopped, was bound to perf21/10.16.90.60:8080
      [JBossINF] [0m[0m09:02:25,156 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-5) WFLYSRV0208: Stopped subdeployment (runtime-name: clusterbench-ee7-ejb.jar) in 1024ms
      [JBossINF] [0m[0m09:02:25,156 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-2) WFLYSRV0208: Stopped subdeployment (runtime-name: clusterbench-ee7-web-passivating.war) in 1055ms
      [JBossINF] [0m[0m09:02:25,156 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-3) WFLYSRV0208: Stopped subdeployment (runtime-name: clusterbench-ee7-web-default.war) in 1041ms
      [JBossINF] [0m[0m09:02:25,167 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (MSC service thread 1-1) ISPN000080: Disconnecting JGroups channel ejb
      [JBossINF] [0m[0m09:02:25,169 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0007: Undertow AJP listener ajp stopped, was bound to perf21/10.16.90.60:8009
      [JBossINF] [0m[0m09:02:25,169 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-5) WFLYSRV0028: Stopped deployment clusterbench-ee7.ear (runtime-name: clusterbench-ee7.ear) in 1054ms
      [JBossINF] [0m[0m09:02:25,170 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (MSC service thread 1-1) ISPN000082: Stopping the RpcDispatcher for channel ejb
      [JBossINF] [0m[0m09:02:25,171 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0004: Undertow 1.3.0.Beta9 stopping
      [JBossINF] [0m[0m09:02:25,275 INFO  [org.jboss.as] (MSC service thread 1-2) WFLYSRV0050: EAP 7.0.0.Alpha1 (WildFly Core 2.0.0.Beta4) stopped in 1125ms
      

      Graceful shutdown timeout was set to 300 seconds.
      It does not seem to generate any kind of error on the client.

      The similar issue was already mentioned by Richard Achmatowicz here:
      https://issues.jboss.org/browse/WFLY-4697?focusedCommentId=13076866&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13076866

      Server log:
      http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-failover-ejb-ejbremote-shutdown-repl-async/6/console-perf21/

            rachmato@redhat.com Richard Achmatowicz
            mvinkler1@redhat.com Michal Vinkler
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              Created:
              Updated:
              Resolved: