Description
The purpose of this Jira is to enhance the message count metrics and to add size metrics for Queues. By size metrics I mean the encoded size of all the messages (for large messages this will include body as well). Right now we track memory usage but it is also very useful to know exactly how much data is pending on a Queue to be consumed.
The scope of this will be support for tracking the count/size of pending messages, count/size of delivering messages, and count/size of scheduled messages. For each of these categories durable size metrics will be tracked as well. The paging store will also support tracking of size metrics as well.
These new metrics will be exposed through JMX to allow users to view the statistics. Also by tracking these new values it will allow for enhanced features in the future (ie new flow control options)
Attachments
Issue Links
- causes
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ARTEMIS-1800 Incorrect number of messages on queue after remove of scheduled message
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- Closed
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