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https://issues.apache.org/jira/browse/ZOOKEEPER-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13995037#comment-13995037
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Rakesh R commented on ZOOKEEPER-1659:
-------------------------------------

Thank you [~shralex] for the inputs. I've tried an initial draft patch where it 
has the following changes:
# Remove the remote.replica.bean from the ZKService bean for the leaving servers
# Add the new remote.replica.bean to the ZKService bean for the joining servers
# New Attributes for each remote.replica.bean
        -> ElectionAddress
        -> ClientAddress
        -> LearnerType
# New Attributes for each local.replica.bean added few more attributes
        -> ElectionAddress
        -> ClientAddress
        -> LearnerType
        -> ConfigVersion

I've one question, what will happen to the qp server which is leaving the 
quorum ?
In the patch it will not remove the self mxbean, considering that admin will 
make it down and during that time the jmx beans will get automatically 
unregistered. Is that fine ?

Thanks,
Rakesh

> Add JMX support for dynamic reconfiguration
> -------------------------------------------
>
>                 Key: ZOOKEEPER-1659
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1659
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: server
>    Affects Versions: 3.5.0
>            Reporter: Alexander Shraer
>            Assignee: Rakesh R
>            Priority: Blocker
>             Fix For: 3.5.0
>
>         Attachments: ZOOKEEPER-1659.patch
>
>
> We need to update JMX during reconfigurations. Currently, reconfiguration 
> changes are not reflected in JConsole.



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