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https://issues.apache.org/jira/browse/ARTEMIS-3875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justin Bertram updated ARTEMIS-3875:
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Fix Version/s: 2.28.0
> Improve consumer/producer metrics
> ---------------------------------
>
> Key: ARTEMIS-3875
> URL: https://issues.apache.org/jira/browse/ARTEMIS-3875
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Reporter: Andy Taylor
> Assignee: Andy Taylor
> Priority: Major
> Fix For: 2.28.0
>
> Time Spent: 15h 20m
> Remaining Estimate: 0h
>
> adding the following metrics:
>
> for the Consumer and the methods listAllConsumersAsJSON on server and queue
> mbeans:
> messagesInTransit - number of Messages out for delivery which have not yet
> been acknowledged
> messagesInTransitSize - The total size of Messages out for delivery which
> have not yet been acknowledged
> messagesDelivered - Number of messages delivered
> messagesDeliveredSize' - total size of messages delivered
> messagesAcknowledged - total number of Messages Acknowledged
> messagesAcknowledgedAwaitingCommit - Total number of messages in a
> transaction that are acknowledged but awaiting a commit
> lastDeliveredTime - The time in milliseconds of the last message delivered
> lastAcknowledgedTime - The time in milliseconds of the last message
> acknowledged
>
> for the Producer add to the listProducers and listproducersasJSON mbean
> methods
> msgSent - The number of messages sent by a producer
> msgSizeSent - The total size of messages sent by a producer
> lastUUIDSent - The UUID of the last message sent
>
> The producer views are currently quite broken, different protocols show
> different producer info and number of producers, this is because in core we
> add a single producer per session which means you get 2 for every core
> session. We also create a producer instance for every address sent to so
> anonymous producers dont show as a single producer, this was also a DOS issue
> so we limit the no of producers we track to 100.
>
> Im changing this to work as expected so every JMS producer created will show
> as a single producer, even anonymous producers to correctly show what
> producers exist at a client. The downside to changing this so much is that
> producer metrics will no longer be available for legacy clients.
>
> Other improvements
> * Consolidate the names used by the different methods to be more consistent
> and referenced by static variables.
> * use statics in all the tests
> * add tests for different message count scenarios
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