Product Design JMS question

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All,

I have been tasked with creating a JMS topic that will provide functionality of listening for an update then moving said update message into an etl process to be put into the database.

My question being we could receive some where of 1-1000 updates a sec/min/hour.

Would a proper design be a Push/Subscribe model implementing a queue?

Thanks I am new to the JMS world.



Also what do JMS topis listen for files in a directory, wsdls, xmls?

Thanks,

Randy