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Posted to issues@activemq.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2025/10/27 00:29:00 UTC
[jira] [Work logged] (ARTEMIS-5427) Integrate Jolokia's MBeanInfo cache
[ https://issues.apache.org/jira/browse/ARTEMIS-5427?focusedWorklogId=988952&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-988952 ]
ASF GitHub Bot logged work on ARTEMIS-5427:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 27/Oct/25 00:28
Start Date: 27/Oct/25 00:28
Worklog Time Spent: 10m
Work Description: jbertram opened a new pull request, #127:
URL: https://github.com/apache/activemq-artemis-console/pull/127
The value of `jolokia.version` will need to be changed once jolokia/#924 is merged and released. Leaving this as a draft until then.
This update makes a _significant_ difference in high-load situations (e.g. thousands of addresses & queues) for the following:
- Network transfer of JSON payload
- CPU utilization on the broker
- Memory consumption on the broker
I believe this will address the problems users have been reporting with web console load times and OOME on the broker.
Issue Time Tracking
-------------------
Worklog Id: (was: 988952)
Time Spent: 40m (was: 0.5h)
> Integrate Jolokia's MBeanInfo cache
> -----------------------------------
>
> Key: ARTEMIS-5427
> URL: https://issues.apache.org/jira/browse/ARTEMIS-5427
> Project: ActiveMQ Artemis
> Issue Type: Task
> Components: Web Console
> Reporter: Justin Bertram
> Priority: Major
> Labels: pull-request-available
> Time Spent: 40m
> Remaining Estimate: 0h
>
> According to the [Jolokia documentation|https://jolokia.org/reference/html/manual/extensions.html#_mbeaninfo_cache] it's possible to reduce the JSON payload returned by Jolokia to, for example, the web console. However, we must provide a [{{org.jolokia.service.jmx.api.CacheKeyProvider}}|https://github.com/jolokia/jolokia/blob/main/service/jmx/src/main/java/org/jolokia/service/jmx/api/CacheKeyProvider.java] implementation and make it available via a service loader (e.g. [here|https://github.com/jolokia/jolokia/blob/main/service/jmx/src/main/resources/META-INF/jolokia/services-default]). We must also pass the {{listCache=true}} URL parameter from the web console.
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