Is using MDB valid for my functional requirement?

I am newbie to JMS. I just want to know if I can use MDBs in my following functional requirement :
Each request from a web page, starts a process in my app which in turn posts messages to a topic.
Depending on the content of the message, I need to start different processes for each request. The input params for this new processes come from the earlier web request.
All the requests need to listen to the topic and wait for the message(which is a message like something is COMPLETED) and then after getting this message, the separate processes should start.
Can I use MDBs in this scenario?

Hi,
You should use a MDB if your process needs to invoke other Bean operations or if you require concurrent processing of messages. If you only want to achieve concurrent processing of messages, I would recommend the use of a lightweight MDB container like. Fore example, ArjunaMS is shipped with such a container called Message Driven Services container.
Hope it helps
Arnaud

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