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From mwc% <>
Subject ActiveMQ.Advisory.TempQueue dequeueCount is 0
Date Mon, 24 May 2010 17:58:20 GMT


After several clients have connect to ActiveMQ, if you use jconsole to check
on the attributes of topic ActiveMQ.Advisory.TempQueue, it shows that there
are 16 consumers (in my case), but the DequeueCount is always 0.
InFlightCount == DispatchCount and is not zero. EnqueueCount == QueueSize.

We have a monitor module that checks for InFlightCount not zero, which is
how we discovered this. I understand that for topic, if there is no
consumer, the message is dropped. However, this shows there are consumers
(no our code, probably ActiveMQ or Camel), why they are not consuming?


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