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Posted to dev@activemq.apache.org by "Torsten Mielke (JIRA)" <ji...@apache.org> on 2009/07/14 15:56:33 UTC

[jira] Created: (AMQ-2325) JMX property "QueueSize" for Topics keeps increasing and does not seem to reflect the number of messages on the topic.

JMX property "QueueSize" for Topics keeps increasing and does not seem to reflect the number of messages on the topic.
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                 Key: AMQ-2325
                 URL: https://issues.apache.org/activemq/browse/AMQ-2325
             Project: ActiveMQ
          Issue Type: Bug
          Components: JMX
    Affects Versions: 5.2.0
            Reporter: Torsten Mielke
            Priority: Trivial


For Topics there is also a JMX property called "QueueSize". However I only ever see its value increasing and never decreasing. In the tests I performed it always had the same value as the enqueue count property. 

Perhaps it should always be set to 0 if there are only non-durable subscriptions. For durable subscriptions it should reflect the actual number of msgs on the topic.

Btw, the name "Queue"Size is a bit confusing as well.

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[jira] Updated: (AMQ-2325) JMX property "QueueSize" for Topics keeps increasing and does not seem to reflect the number of messages on the topic.

Posted by "Bruce Snyder (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/activemq/browse/AMQ-2325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bruce Snyder updated AMQ-2325:
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    Fix Version/s: 5.5.0
                       (was: 5.4.1)

> JMX property "QueueSize" for Topics keeps increasing and does not seem to reflect the number of messages on the topic.
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-2325
>                 URL: https://issues.apache.org/activemq/browse/AMQ-2325
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: JMX
>    Affects Versions: 5.2.0
>            Reporter: Torsten Mielke
>            Priority: Trivial
>             Fix For: 5.5.0
>
>
> For Topics there is also a JMX property called "QueueSize". However I only ever see its value increasing and never decreasing. In the tests I performed it always had the same value as the enqueue count property. 
> Perhaps it should always be set to 0 if there are only non-durable subscriptions. For durable subscriptions it should reflect the actual number of msgs on the topic.
> Btw, the name "Queue"Size is a bit confusing as well.

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