Sebastian T created ARTEMIS-2606:
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Summary: 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
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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