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From artnaseef <>
Subject Re: ActiveMQ hangs and i don't understand why
Date Mon, 28 Mar 2016 00:02:15 GMT
OutOfMemory most commonly occurs with slow consumption.

The broker can run out of memory if messages are produced to it too quickly
and consumers don't keep up.  It will also run out of memory if massive
transactions are used and not committed nor rolled back before the broker's
memory is exhausted.

If this is the cause of problems, changing the JDK used won't eliminate it.

A good next diagnostic step is to watch Queues, and Topic subscriptions, for
slow consumption and see if that's related to the problem.

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