[jboss-jira] [JBoss JIRA] (WFLY-8119) NPE in mod_cluster stopping

[Jan Stefl (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-8119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jan Stefl updated WFLY-8119:
----------------------------
    Tester: Jan Kašík  (was: Bogdan Sikora)


> NPE in mod_cluster stopping
> ---------------------------
>
>                 Key: WFLY-8119
>                 URL: https://issues.jboss.org/browse/WFLY-8119
>             Project: WildFly
>          Issue Type: Bug
>          Components: mod_cluster
>    Affects Versions: 10.1.0.Final
>            Reporter: Radoslav Husar
>            Assignee: Radoslav Husar
>             Fix For: 11.0.0.Alpha1
>
>
> Don't know what causing it or how to reproduce it.
> It started to show with EAP 7.1.0.DR10.
> At first glance it shows quite randomly without any significant effect on server
> {noformat}
> 2017-01-11 08:29:19,989 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0004: Undertow 1.4.8.Final-redhat-1 stopping
> 2017-01-11 08:29:20,108 ERROR [org.jboss.mod_cluster.undertow] (UndertowEventHandlerAdapter - 1) null: java.lang.NullPointerException
> 	at org.jboss.modcluster.ModClusterService.connectionEstablished(ModClusterService.java:305)
> 	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:392)
> 	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:365)
> 	at org.jboss.modcluster.ModClusterService.status(ModClusterService.java:454)
> 	at org.wildfly.mod_cluster.undertow.UndertowEventHandlerAdapter.run(UndertowEventHandlerAdapter.java:179)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> 	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> 	at org.jboss.threads.JBossThread.run(JBossThread.java:320)
> {noformat}
> http://paste.fedoraproject.org/530763/30767148/



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