User development,

A new message was posted in the thread "JBPM4 in an Enterprise Environment":

http://community.jboss.org/message/519147#519147

Author  : None Ya
Profile : http://community.jboss.org/people/xero314

Message:
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Thanks for the response,
 
The application is not yet in a production environment.  It was in QA that we 
discovered a problem with jboss freezing when the job executor was attempting 
to process existing timer jobs, at start up. After some research this does not 
appear to be an issue with jBPM but is exacerbated by the load produced by 
jBPM.  We believed this could be in part due to the JobExecutor spawning 
threads rather than utilizing the j2ee components to handle the multithreading 
aspect.  It was at this point that I discovered that the default jboss install 
(or the jbpg config from the jboss install) does not seem to utilize the j2ee 
components, event though it installs them. Either way I would like to be able 
to utilize the j2ee components. Since I couldn't find a reference on how to 
utilize the installed enterprise beans I had to dig through the code to figure 
it out.
 
So to answer your question, I have upgraded to 4.3 but have not been able to 
test the j2EE configuration yet. I really was hoping to find some guidance as 
to what is the correct way to integrate the j2ee components (Timers and 
CommandExecutor) since the code implies one way (target="ejb") which appears to 
having some missing components, and the other way (ejb-timer-sesion, etc.) does 
not appear to be working with our configuration (again not that the jbpm.sar 
and jbpm-enterprise.jar are included in an ear, and not stand alone 
deployments).
 
My most recent though was that having the sar and ejbs inside an ear was 
causing some problem with the jndi look, so I wanted to know if anyone knew of 
this issue coming up in the past and if there is a solution.
 
One thing to note, and I don't think this is an issue, but I should point it 
out. I do not currently have the jBPM deployer operating (again trying to just 
have a single ear deployment) so the jbpm-enterprise.jar is not being processed 
by the jbpm deployer, but I can't imagine that is a problem as I beleive the 
jbpm deployer is for the deployment of .bar archives.
 
So I will attempt to see how things run under jBPM 4.3, since I was finally 
able to get our app running using it (had to update some custom configurations 
used for unit tests). I didn't see anything in 4.3 that would reslove the jndi 
lookup issue (but I'm not really sure as jBPM hides the NamingException that is 
the root of the issue.), but I will give it a try.
 
Thanks again for the time and assistance.

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