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From artnaseef <>
Subject Re: Activemq froze - and msgs dont get processed
Date Wed, 16 Apr 2014 02:06:44 GMT
The most common cause of message flow stopping is slow consumption leading to
exhaustion of the broker's resources.

Things to check:
- Broker memory usage
- Broker store usage
- ActiveMQ log file (check for producer flow control or resource usage

BTW, it is critical with any ActiveMQ installation to ensure consumption >=
production always.  Short bursts do happen and can be handled, but
ultimately, you really never want to be in a situation in which consumption
is less than production for a long time.  And, when it is known that a burst
of production will outpace consumption, it's important to understand the
numbers and sizes of messages that will be in the backlog to ensure the
broker's memory and store settings can handle it.

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