[jira] [Closed] (ARTEMIS-2606) Artemis Admin Web Console not loading on server with many queues

["Clebert Suconic (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-2606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Clebert Suconic closed ARTEMIS-2606.
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> Artemis Admin Web Console not loading on server with many queues
> ----------------------------------------------------------------
>
>                 Key: ARTEMIS-2606
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-2606
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>          Components: Web Console
>    Affects Versions: 2.11.0
>         Environment: Artemis 2.11.0 on AmazonLinux 2 with Amazon Corretto JDK (but also reproducable on Windows with OpenJDK)
>            Reporter: Sebastian T
>            Priority: Critical
>             Fix For: 2.12.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> We have a high number of queues 10.000+ on one of our Artemis cluster. Now the Artemis admin UI is not responding at all (blank screen).
> I did some testing and saw that when I access a server with 500 queues, the console downloads a 8.5MB JSON file from the server to the browser, when I have 3000 queues that JSON file is already 35MB large.
> This is the HTTP Request:
> https://<ROOT_URL>/jolokia/?maxDepth=9&maxCollectionSize=50000&ignoreErrors=true&canonicalNaming=false
> Request Method:POST
> Request Body: \{"type":"exec","mbean":"hawtio:type=security,name=RBACRegistry","operation":"list()"}
> I suspect the problem is related to the fact that Artemis creates MBean objects for each address and queue and when all MBean information are downloaded by Hawt.io via Jolokia.
> We used RabbitMQ before and had no issues with their admin UI while administering 30.000+ queues.
> Any suggestions regarding temporary workarounds are appreciated.



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