[jira] [Comment Edited] (ARTEMIS-4095) OpenWire clients are unable to consume from mutlicast queue after 2nd paging

["Artyom Tarasenko (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARTEMIS-4095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17699813#comment-17699813 ] 

Artyom Tarasenko edited comment on ARTEMIS-4095 at 3/13/23 7:34 PM:
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The steps:
 # start a JCA consumer
 # use JMeter to fill the queue until the message
AMQ222038: Starting pagingappears in the artemis log
 # Wait till the JCA consumer gets the messages and the message
AMQ224108: Stopped paging  appears in artemis.log
 # Go back to step 2


was (Author: JIRAUSER298414):
The steps:
 # start a JCA consumer
 # use JMeter to fill the queue until the message
AMQ222038: Starting pagingappears in the artemis log
 # Wait till the JCA consumer gets the messages and the message
AMQ224108: Stopped paging  appears in artemis.log
 # Go back to step 2

> OpenWire clients are unable to consume from mutlicast queue after 2nd paging
> ----------------------------------------------------------------------------
>
>                 Key: ARTEMIS-4095
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-4095
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>          Components: OpenWire
>    Affects Versions: 2.26.0, 2.27.0, 2.27.1
>         Environment: Artemis, deployed through the official docker image in version {{2.26.0}} in an OpenShift cluster
>            Reporter: Marco Bungart
>            Priority: Major
>         Attachments: artemis-Xmx1G.png, artemis-Xmx2G.png, graph1.png, graph2.png
>
>
> I observed that after artemis went into paging for the 2nd time, OpenWire clients were not able to read messages from their corresponding addresses. Restarting the applications connected as clients does not fix the issue. Restarting artemis, however, does fix the issue.
> Both images attached show the messages of two queues. 
> - The upper (orange) line in the 1st graph shows count of messages in a queue to which core clients are connected. 
> - The lower (blue) line in the 1stg raph shows count of messages in a queue to which OpenWire clients are connected.
> - in the 2nd graph, the upper (violet) line shows count of messages in a queue to which core clients are connected. 
> - in the 2nd graph, the lower (green) line shows count of messages in a queue to which OpenWire clients are connected.
> I have a heap dump that we could share, showing the accumulated objects. the dump is about 90 MB in size If this would be helpful to have, please let me know.



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