This is a user list question.
I'm not sure I understand what you want.... do you want the messages
to be processed in order? To do that you need to make sure there is
only one mdb instance created, and you can't use clustering. I think
the appropriate activation spec config property is something like
maxSessions.
Please respond on the user list.
thanks
david jencks
On Mar 16, 2009, at 8:03 AM, Tamer Nassar wrote:
Hi,
I want my MDB to get and process 1 message at the time. So users
will put any number of messages into the queue.
My MDB should pick one message at the time and call another service
and when it's done, MDB starts grabbing the next message from the
queue and run the service again and wait till it's done and then get
the 3rd message from the queue ...etc
So MDB ... gets 1st message from the queue --> process the 1st
message --> gets 2nd message from the queue --> process the 2nd
message --> gets 3rd message from the queue --> process the 3rd
message .....etc
I configured "The parameters in JMS Resource Group -- Configure
Server Connection" in the WASCE console admin to:
QueuePrefetch : 1
InputStreamPrefetch : 1
But it didn't do the trick for me. So I was wondering if there is
another configuration need to be done? or another way of doing it?
Thanks in advance.