[jboss-jira] [JBoss JIRA] (WFCORE-3569) NPE is shown in server shutdown

[David Lloyd (JIRA)]

     [ https://issues.jboss.org/browse/WFCORE-3569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Lloyd resolved WFCORE-3569.
---------------------------------
    Resolution: Duplicate Issue


> NPE is shown in server shutdown
> -------------------------------
>
>                 Key: WFCORE-3569
>                 URL: https://issues.jboss.org/browse/WFCORE-3569
>             Project: WildFly Core
>          Issue Type: Bug
>          Components: CLI, Domain Management, IO, Server
>    Affects Versions: 4.0.0.Alpha8
>            Reporter: Chao Wang
>            Assignee: David Lloyd
>            Priority: Critical
>
> NullPointerException is shown in server shutdown with an open CLI connection in current WFLY master since WFCORE 4.0.0.Alpha7.
> Start the server and open a CLI connection, then stop server with Ctrl + C. We will see
> {noformat}
> 13:15:09,136 ERROR [org.jboss.threads.errors] (management task-1) Thread Thread[management task-1,5,main] threw an uncaught exception: java.lang.NullPointerException
> 	at org.jboss.as.server.mgmt.ManagementWorkerService.stopDone(ManagementWorkerService.java:72)
> 	at org.xnio.XnioWorker$1.run(XnioWorker.java:138)
> 	at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1979)
> 	at org.jboss.threads.EnhancedQueueExecutor.completeTermination(EnhancedQueueExecutor.java:1755)
> 	at org.jboss.threads.EnhancedQueueExecutor.tryDeallocateThread(EnhancedQueueExecutor.java:1578)
> 	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1393)
> 	at java.lang.Thread.run(Thread.java:748)
> {noformat}
> I assign this to David as it seems this is caused by WFCORE-3397 and https://github.com/wildfly/wildfly-core/pull/3072 Please feel free to reassign to correct person. 



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