[jboss-jira] [JBoss JIRA] (AS7-2946) Race condition in parallel boot

[Brian Stansberry (Resolved) (JIRA)]

     [ https://issues.jboss.org/browse/AS7-2946?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Stansberry resolved AS7-2946.
-----------------------------------

    Resolution: Done

    
> Race condition in parallel boot
> -------------------------------
>
>                 Key: AS7-2946
>                 URL: https://issues.jboss.org/browse/AS7-2946
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: Domain Management
>    Affects Versions: 7.1.0.Beta1
>            Reporter: Stuart Douglas
>            Assignee: Brian Stansberry
>            Priority: Critical
>             Fix For: 7.1.0.CR1
>
>
> I observed the following exception in app client boot. As ArrayDeque should never throw ArrayIndexOutOfBoundsException I would assume that it is being accessed by multiple threads at once. 
> 10:27:09,133 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 24) JBAS014612: Operation ("add") failed - address: ([
>     ("subsystem" => "messaging"),
>     ("hornetq-server" => "default"),
>     ("jms-queue" => "ejb_ee_deploy_mdb_ejblink_singleT_ReplyQueue")
> ]): java.lang.ArrayIndexOutOfBoundsException: 66
> 	at java.util.ArrayDeque.addLast(ArrayDeque.java:216) [:1.6.0_29]
> 	at org.jboss.as.controller.AbstractOperationContext.addStep(AbstractOperationContext.java:138) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.addStep(AbstractOperationContext.java:105) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.ParallelBootOperationContext.addStep(ParallelBootOperationContext.java:95) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.ParallelBootOperationContext.addStep(ParallelBootOperationContext.java:66) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractAddStepHandler$1.execute(AbstractAddStepHandler.java:53) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:321) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:216) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:152) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.messaging.SecurityRoleAdd$1.execute(SecurityRoleAdd.java:101) [jboss-as-messaging-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:321) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:216) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:152) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.messaging.TransportConfigOperationHandlers$4.execute(TransportConfigOperationHandlers.java:165) [jboss-as-messaging-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:321) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:216) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:152) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.messaging.TransportConfigOperationHandlers$4.execute(TransportConfigOperationHandlers.java:165) [jboss-as-messaging-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:321) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:216) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:152) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.messaging.HornetQServerAdd$1.execute(HornetQServerAdd.java:177) [jboss-as-messaging-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:321) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:216) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:152) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at org.jboss.as.controller.ParallelBootOperationStepHandler$ParallelBootTask.run(ParallelBootOperationStepHandler.java:309) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_29]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_29]
> 	at java.lang.Thread.run(Thread.java:662) [:1.6.0_29]
> 	at org.jboss.threads.JBossThread.run(JBossThread.java:122)

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