[jboss-jira] [JBoss JIRA] Commented: (JBMESSAGING-546) org.jboss.test.messaging.jms.DurableSubscriberTest times out

[Ovidiu Feodorov (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBMESSAGING-546?page=comments#action_12343688 ] 
            
Ovidiu Feodorov commented on JBMESSAGING-546:
---------------------------------------------

The main thread grabs ServerConsumerEndpoint's main lock in ServerConsumerEndpoint.close() and tries to remove itself from the channel's router. Cannot do that because Thread-3 holds the router's lock.
Thread-3 delivers a new reference to ServerConsumerEndpoint while holding the router's lock (unnecessarily), and tries to grab ServerConsumerEndpoint's main lock, which is unavailable.

The deadlock was fixed by reducing the time Thread-3 holds the router's lock. 

> org.jboss.test.messaging.jms.DurableSubscriberTest times out
> ------------------------------------------------------------
>
>                 Key: JBMESSAGING-546
>                 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-546
>             Project: JBoss Messaging
>          Issue Type: Bug
>    Affects Versions: 1.0.1.CR4
>            Reporter: Ovidiu Feodorov
>         Assigned To: Ovidiu Feodorov
>             Fix For: 1.0.1.CR5
>
>


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