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Posted to dev@zookeeper.apache.org by "Gunnar Wagenknecht (JIRA)" <ji...@apache.org> on 2011/03/11 16:49:59 UTC

[jira] Commented: (ZOOKEEPER-442) need a way to remove watches that are no longer of interest

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13005686#comment-13005686 ] 

Gunnar Wagenknecht commented on ZOOKEEPER-442:
----------------------------------------------

I'm affected by the transient scenario. It would be nice if there would be a method to remove/unregister a watch by object instance (no matter what triggers, etc.).

> need a way to remove watches that are no longer of interest
> -----------------------------------------------------------
>
>                 Key: ZOOKEEPER-442
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-442
>             Project: ZooKeeper
>          Issue Type: Improvement
>            Reporter: Benjamin Reed
>
> currently the only way a watch cleared is to trigger it. we need a way to enumerate the outstanding watch objects, find watch events the objects are watching for, and remove interests in an event.

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