How can MDB send back a feedback to the client?

Hi colleagues, I have made a client which sends a text message to a MDB. Before sending, I have created a queue for replay messages and I have this piece of code:
               txtMsg.setJMSReplyTo(replyQueue);
               msgID = txtMsg.getJMSMessageID();
               qReceiver = qs.createReceiver(replyQueue);
               qSender.send(txtMsg);
               qc.start();
               receivedMsg = (TextMessage) qReceiver.receive();
So the question is, how to send back from the MDB to the client a message if I already have this code in the MDB:
String msgID = msg.getJMSMessageID();
               Destination destination = msg.getJMSDestination();
               String txtMsg = ((TextMessage)msg).getText();
               String sender = (String) ((TextMessage)msg).getObjectProperty("JMSSender");
I wanna send back for example, the messages' ID.
thanks in advance!

I thought MDBs did not have clients.An MDB can have pretty much whatever it wants :). Its a very common requirement for an MDB to talk to a database, talk to an EJB or send new messages to some destination or combinations of all of those things.
James
http://logicblaze.com/

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How can MDB send back a feedback to the client?

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