[jira] [Created] (HDFS-12286) Extend MBeans utility to add any key value pairs to the registered MXBeans

["Elek, Marton (JIRA)" <ji...@apache.org>]

Elek, Marton created HDFS-12286:
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             Summary: Extend MBeans utility to add any key value pairs to the registered MXBeans
                 Key: HDFS-12286
                 URL: https://issues.apache.org/jira/browse/HDFS-12286
             Project: Hadoop HDFS
          Issue Type: Sub-task
    Affects Versions: HDFS-7240
            Reporter: Elek, Marton
            Assignee: Elek, Marton
             Fix For: HDFS-7240


The MBeans class in hadoop-common helps to register MXBean to the platform jmx bean. Unfortunatelly it supports only Name and Service keys even if the JMX specification allows any key value pairs to use as a part of the ObjectName.

This patch adds the possibility to define more key/value pairs for the JMX ObjectName.

It will be usefull for the SCM/KSM web page. Both SCM/KSM Server have common jmx properties. But to use a common html component to display them we need a possibility to get the JMX bean of SCM server and KSM server with one query.

This will be possible with adding additional (common) key/value property to the ObjectName.



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