OK, I've done some debugging, and inspecting the trace generated by the client
(the receiver/consumer) gone through the code.
Now, the code in the class org.jboss.mq.il.uil2.UILClientILService, in the
method handleMsg we saw this:
| switch( msgType )
| {
| case m_receiveRequest:
| ReceiveRequestMsg rmsg = (ReceiveRequestMsg) msg;
| ReceiveRequest[] messages = rmsg.getMessages();
| connection.asynchDeliver(messages);
| socketMgr.sendReply(msg);
| break;
| .......
| }
|
The line in red, is sending the full message back when a receiveRequest message
is received. That's the part that seems to be resending the message back.
So, I've commented this line and recompiled the jboss sources. I took the
jbossmq.jar for the clients, rerun the test, and everithing worked just fine,
and the duplicate messages disappeared.
I wanted to know if I can just do this, or it will break something.
What's the purpose of returnin the message, even if the message is one way?
Thanks,
Marcelo
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