There are message-rate mbeans that you can read. You can hook up
something like jconsole/visualvm to your consumer instance and explore
the mbeans. E.g., we have a messages/sec meter for each topic that I
think would help in your case.

Joel

On Mon, Apr 21, 2014 at 03:14:38PM -0700, Kazue Watanabe wrote:
 
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