This thread has been constructed to post a test
of an application thrashing on a message going backwards and
forwards between a queue and a DLQ.
It is based on a post on jboss-user.
The test consists of a MainMDBBean that always rollbacks
the transaction, forcing the message to the DLQ.
The DLQMDBBean takes messages from the DLQ and
sends them back to the main queue using the
connection factory java:/JmsXA so the send is in the same
transaction as as the MDB receive.
Finally the clients are stopping and starting delivery
both mdbs at random.
There is also a client that sends a non-persitent message
to the main queue "queue/TestQueue", the message
should bound backwards and forwards forever.
To run the test:
Download the attached zip file and unzip it.
Modify build.properties to point at your jboss installation
> ant
wait for the mdbs to deploy
> ant send
to send the message (the jboss log should show the message
bouncing backwards forwards)
In one window
> ant startstopmain
to continously start/stop delivery of the main mdb
in another window
> ant startstopdlq
to do the same for the dlq mdb
This test works for me with jboss-3.2.2RC5
You can run an alternate test by continously running
> ant undeploy
> ant deploy
to watch what happens as the mdbs go through
the deployment cycle.
Regards,
Adrian
