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

[Tom Baeyens (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBPM-974?page=comments#action_12363885 ] 
            
Tom Baeyens commented on JBPM-974:
----------------------------------

hmmm.. this is in the code

      } finally {
        jbpmContext.close();
      }
      acquiredJobs = jobsToLock;
      log.debug("obtained locks on following jobs: "+acquiredJobs);

    } catch (StaleStateException e) {
      log.debug("couldn't acquire lock on job(s): "+jobsToLock);
    }


and StaleStateException is the superclass of StaleObjectStateException...  so i don't yet see where this goes wrong.  or maybe i already fixed it and don't remember.

> 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.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira