Martin Chan Shu Ching created AMQ-3949:
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Summary: Why ActiveMQMessageConsumer.dispatch copies message per
listener
Key: AMQ-3949
URL: https://issues.apache.org/jira/browse/AMQ-3949
Project: ActiveMQ
Issue Type: Improvement
Reporter: Martin Chan Shu Ching
Priority: Minor
When the consumer receives a topic message, the message is copied in
ActiveMQMessageConsumer.dispatch() line 1294. If there are 10 consumers, the
message will be copied 10 times. Wondering if that's really necessary because
we are doing performance tuning in our applications and found there is high
memory usage in the MQ layer.
line:1294
ActiveMQMessage message = createActiveMQMessage(md);
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