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https://issues.apache.org/jira/browse/HDFS-10928?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15898989#comment-15898989
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Weiwei Yang commented on HDFS-10928:
------------------------------------
Uploaded v1 patch, the patch adds following changes
* Added mx bean interface {{SCMMXBean}} for SCM and {{NodeManagerMXBean}} for
node manager
* {{SCMMXBean}} covers following metrics
** Map<String, Integer> getNodeCount()
** String getDatanodeRpcPort()
** String getClientRpcPort()
* {{NodeManagerMXBean}} covers following metrics
** int getMinimumChillModeNodes()
** boolean isOutOfNodeChillMode()
** String getChillModeStatus()
** boolean isInManualChillMode();
** Map<String, Integer> getNodeCount();
* Register mx bean during initialization and unregister the bean during service
stop
* Added test case {{TestSCMMXBean}} to test all metrics returned by mx beans
> Ozone:SCM: Support MXBean for SCM and NodeManager
> -------------------------------------------------
>
> Key: HDFS-10928
> URL: https://issues.apache.org/jira/browse/HDFS-10928
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Affects Versions: HDFS-7240
> Reporter: Anu Engineer
> Assignee: Weiwei Yang
> Fix For: HDFS-7240
>
> Attachments: HDFS-10928-HDFS-7240.001.patch
>
>
> Based on comments from [~jingzhao], This JIRA is to track moving getNodes,
> getNodeCount etc to a MXBean interface.
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