[jboss-jira] [JBoss JIRA] Commented: (JBPM-974) concurrent job acquirement fails

Fri Jun 1 10:06:19 EDT 2007

    [ http://jira.jboss.com/jira/browse/JBPM-974?page=comments#action_12363884 ] 

Tom Baeyens commented on JBPM-974:
----------------------------------

there you got a point.  the stack trace should not show up in the logs.  an info message would be good though so that in the logs, there is a trace of the collision and of the fact that one of the transactions rolled back

> concurrent job acquirement fails
> --------------------------------
>
>                 Key: JBPM-974
>                 URL: http://jira.jboss.com/jira/browse/JBPM-974
>             Project: JBoss jBPM
>          Issue Type: Bug
>          Components: Core Engine
>    Affects Versions: jBPM jPDL 3.2
>            Reporter: Alexander Schlett
>         Assigned To: Tom Baeyens
>
> when more than 1 job executor thread is configured and concurrent async nodes are to be executed, it results in hibernate exceptions.
> reason: job acquirement is not synchronized well, resulting in multiple threads trying to work on the same job.

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