[jboss-jira] [JBoss JIRA] Commented: (EJBTHREE-634) Un-synchronized HashMap put

[Jay Howell (JIRA)]

    [ http://jira.jboss.com/jira/browse/EJBTHREE-634?page=comments#action_12359318 ] 
            
Jay Howell commented on EJBTHREE-634:
-------------------------------------

Users using AS 4.0.4 GA with multiple cpu's will run into this.  It will Strand SocketServerInvokerThreads.  Looking at the attached log file you can see that threads are trying to put in this hashmap and have stalled. 

> Un-synchronized HashMap put
> ---------------------------
>
>                 Key: EJBTHREE-634
>                 URL: http://jira.jboss.com/jira/browse/EJBTHREE-634
>             Project: EJB 3.0
>          Issue Type: Bug
>            Reporter: Michael Yuan
>         Assigned To: Jay Howell
>            Priority: Critical
>             Fix For: EJB 3.0 RC9 - FD
>
>
> Please see the forum thread. The StatefulContainer class contains un-synchronized Hashmap.put() calls that would result in race conditions (observed on multi-CPU machines).

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