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https://issues.apache.org/jira/browse/ZOOKEEPER-572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Patrick Hunt updated ZOOKEEPER-572:
-----------------------------------

    Attachment: ZOOKEEPER-572.patch

this adds watch 4letter words (see docs)

verify:
1) I spawn threads for the "expensive" 4letter words now, so verify that I do 
this correctly
in particular locking while operating (as we don't stop the client thread now 
for the length of 4l processing)
2) verify that I close the connection properly (again, things like selector 
locking)
3) obv verify the output

> add ability for operator to examine state of watches currently registered 
> with a server
> ---------------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-572
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-572
>             Project: Zookeeper
>          Issue Type: Improvement
>          Components: jmx, server
>            Reporter: Patrick Hunt
>            Assignee: Patrick Hunt
>             Fix For: 3.3.0
>
>         Attachments: ZOOKEEPER-572.patch
>
>
> it may be useful for an operator to examine the watches registered with a 
> server by the various connected sessions
> seems useful to allow:
> 1) watches on a session
> 2) watches on a path
> 3) all watches?
> command port and JMX.

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