[jboss-user] Message Driven Bean config

Stephen Davidson gorky at freenet.carleton.ca
Thu Aug 13 17:54:31 EDT 2009


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Hi Sid.

How do you know there are 30 MDB instances actually created?  Just a
random thought.  In the meantime, you probably want to post this to the
forums.  This mailing list does not seem to be monitored by anyone from
JBoss Group any more.

Regards,
Steve

Sid wrote:
> I have a simple ejb application where I have one MDB which reads from a
> TIBCO EMS Queue and persists the message in db. I have defined MDB pool
> size as 30 still I see only 2 readers on EMS Queue. Any ideas, I thought
> if there are 30 MDB instances there should be 30 readers on EMS Queue?
> (for running this experiment, queue is always initialized with 10000
> messages so for the duration of experiment, MDBs will always have some
> messages on queue to read). Any help would be much appreciated, as
> functionally application is behaving perfectly, but performance is shabby.
> 
> Thanks and Regards,
> Sid.
> 
> 
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> 
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