MDB Reply

ylebar Jul 16, 2003 5:01 AM

Hi,
I have the a Session Bean sending a message to a MDB on another server. This MDB replies to the session bean (I have 2 queues: requestAAA and responseAAA) .
The question is: how do I make sure the session bean reads the right message ?

I tried the following:
- SB1 sends a message
- MDB gets the message and replies to it
- SB1 waits
- SB2 sends a new message
- MDB gets the new message and replies to it
- SB2 gets the message
- SB1 gets the message

And the result was that SB2 was receiving the first answer ...

1. Re: MDB Reply

adrian.brock Jul 16, 2003 10:34 AM (in response to ylebar)

Add a property and get the session bean to use a selector.
Or use different queues for the replies.

I can never understand why people do this kind
of processing what is wrong with invoking a session
bean on server2? You obviously don't need it to
run in the same transaction (it wouldn't work if you did)
so you don't need a DTM.

SB1 (server1) -> SBx (server2)

If you need to make it available through JMS as well,
you just do:
MDB (server2) -> SBx (server2)

Regards,
Adrian
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