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From "Michael Han (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ZOOKEEPER-1350) Please make JMX registration optional in LearnerZooKeeperServer
Date Mon, 13 Mar 2017 16:21:57 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Han updated ZOOKEEPER-1350:
-----------------------------------
    Fix Version/s:     (was: 3.5.3)
                   3.5.4

> Please make JMX registration optional in LearnerZooKeeperServer
> ---------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1350
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1350
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: server
>    Affects Versions: 3.4.0
>            Reporter: Jordan Zimmerman
>            Assignee: Jordan Zimmerman
>             Fix For: 3.5.4, 3.6.0
>
>         Attachments: jmx_optional.diff, patch.txt, ZOOKEEPER-1350.diff, ZOOKEEPER-1350-trunk.diff
>
>
> LearnerZooKeeperServer has no option to disable JMX registrations. Curator has a test
ZK server cluster. Due to the intricacies of JMX, the registrations cannot be easily undone.
In order for the Curator Test cluster to be re-usable in a testing session, JavaAssist ugliness
was necessary to make LearnerZooKeeperServer.registerJMX() and LearnerZooKeeperServer.unregisterJMX()
NOPs. 
> I suggest a simple System property.



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