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https://issues.apache.org/jira/browse/AMQ-5660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14367643#comment-14367643
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Jessy commented on AMQ-5660:
----------------------------
Hi Arthur Naseef / Timothy Bish
I had many subscribers on my topic.
One of them was not consuming the messages because it seemed to be crawling -
Even though this particular subscriber did not show up as offline in the
"subscribers" tab.
The subscribers in my application are expected to be durable ones.
I restarted the subscriber which was crawling and apparently the dequeue
counter grow up faster and as you said the messages on this subscriber was
consumed. This resolved the bottleneck.
Thanks for giving me the various scenarios to be considered to debug the issues
around dequeue count for topic subscribers.
If i face any issues on any other usecase scenario, i will raise a new requeust.
We appreciate the quick feedback.
Thanks everyone.
Jessy
> Dequeue count for Topics does not increase for durable subscribers
> ------------------------------------------------------------------
>
> Key: AMQ-5660
> URL: https://issues.apache.org/jira/browse/AMQ-5660
> Project: ActiveMQ
> Issue Type: Bug
> Affects Versions: 5.6.0
> Environment:
> Reporter: Jessy
> Fix For: AMQ-4965
>
>
> I upgraded my ActiveMQ from 5.2.1 to 5.6.0.
> I have durable topic subscribers .
> I see the "subcribers" tab in activemqConsole and i find that the these
> subscribers are able to consume the messages from the topic .
> The "subcribers" tab shows up all the counter's correctly - the dispatched
> counter equals enqueue counter and dequeue counters.
> However, When i check the topic's enque and dequeue count in "Topics" tab, I
> see the dequeue count is always zero and not increased ,even thought the
> subcribers are reported to consume them as seen in the "subcribers" tab.
> I did not face this issue with my previous version of ActiveMQ - version
> 5.2.1.
> Version ActiveMQ 5.2.1 works very good in showing up the correct dequeue
> count for durable topic subscribers.
> My subscribers are on different versions of ActiveMQ.
> Please advise the steps that i need to consider get the dequeue counter match
> with the enqueue counter .
> I came accross exactly the same issue on Jira for version 5.8.0. --
> https://issues.apache.org/jira/browse/AMQ-4965
> If this is a bug to be fixed, please help us get a fix for this.
> Thanks
> Jessy
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