IMB MQ: Getting message from queue before it leaves it. Java

Question

For example, I have a queue manager with two queues. I put message to Q1 than is goes to another queue Q2 . And in Q1 my message get some new things in it's body, like unique ID.

So the question is Can I somehow using Java get my message from Q1 before it goes to Q2 ? Or at least get some info about it.

Actually this example is very simplificated and I just want to know is it possible to get message before it leaves the queue.

Update:

I also have a message broker with some logic. My queue manager and it's queues are local. Q2 is a transmission queue, from which message is send to adapter. So I'm interesteg in browsing my message which I put in Q1 before it goes to adapter or Q2 . Can I make it with Java classes or JMS without changing message flow triggers and handlers or changing adapter source code?

Answer 1

Your question is not very clear. Messages in a local queue do not magically move from one queue to another queue. You should update your question and be more precise on what type of queues you are using.

Is Q1 a cluster or remote queue?