[jboss-jira] [JBoss JIRA] (WFLY-2511) NPE in QueueReadAttributeHandler if QueueControl does not exist

[Jeff Mesnil (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-2511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12923682#comment-12923682 ] 

Jeff Mesnil commented on WFLY-2511:
-----------------------------------

you're right, this should have also been fixed as part of AS7-4949.

I'll fix this and check I did not forget other places where HornetQ management resources are used.
                
> NPE in QueueReadAttributeHandler if QueueControl does not exist
> ---------------------------------------------------------------
>
>                 Key: WFLY-2511
>                 URL: https://issues.jboss.org/browse/WFLY-2511
>             Project: WildFly
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: JMS
>    Affects Versions: 8.0.0.Beta1
>            Reporter: Brian Stansberry
>            Assignee: Jeff Mesnil
>
> I noticed this in a testsuite server log for EAP, but looking at WF code the same thing could happen there. Basically QueueReadAttributeHandler assumes a QueueControl exists and throws an NPE if that assumption is wrong:
> 19:14:25,402 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 4) JBAS014612: Operation ("read-attribute") failed - address: ([
>     ("subsystem" => "messaging"),
>     ("hornetq-server" => "default"),
>     ("queue" => "39742e8e-32e7-481d-905a-580fd6b67476")
> ]): java.lang.NullPointerException
>     at org.jboss.as.messaging.QueueReadAttributeHandler.executeRuntimeStep(QueueReadAttributeHandler.java:115)
>     at org.jboss.as.controller.AbstractRuntimeOnlyHandler$1.execute(AbstractRuntimeOnlyHandler.java:96) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:607) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:485) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.AbstractOperationContext.completeStepInternal(AbstractOperationContext.java:282) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:277) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:231) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:137) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:173) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$300(ModelControllerClientOperationHandler.java:105) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:125) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:121) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.7.0_25]
>     at javax.security.auth.Subject.doAs(Subject.java:415) [rt.jar:1.7.0_25]
>     at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:94) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:121) [jboss-as-controller-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.protocol.mgmt.AbstractMessageHandler$2$1.doExecute(AbstractMessageHandler.java:283) [jboss-as-protocol-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:504) [jboss-as-protocol-7.3.0.Final-redhat-SNAPSHOT.jar:7.3.0.Final-redhat-SNAPSHOT]
>     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_25]
>     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_25]
>     at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_25]
>     at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.1.Final-redhat-1.jar:2.1.1.Final-redhat-1]
> IIRC this kind of thing has been fixed elsewhere???

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