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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CURATOR-84) More flexibility for InterProcessMutex extensions
Date Wed, 20 Aug 2014 07:14:26 GMT

    [ https://issues.apache.org/jira/browse/CURATOR-84?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14103542#comment-14103542
] 

ASF GitHub Bot commented on CURATOR-84:
---------------------------------------

Github user cammckenzie commented on the pull request:

    https://github.com/apache/curator/pull/38#issuecomment-52741522
  
    Fix looks ok to me, but I think that we need some unit tests before merging. Would be
nice to have a test for the case that this ticket was raised for. i.e. Creating a persistent
lock node.
    
    The existing tests are all passing though, which is good.


> More flexibility for InterProcessMutex extensions
> -------------------------------------------------
>
>                 Key: CURATOR-84
>                 URL: https://issues.apache.org/jira/browse/CURATOR-84
>             Project: Apache Curator
>          Issue Type: Wish
>          Components: Recipes
>    Affects Versions: 2.3.0
>            Reporter: Jozef Vilcek
>         Attachments: CURATOR-84.patch
>
>
> I have a need for a durable InterProcessMutex. Main reason for this are processes with
critical sections, where I can not afford to loose a lock due to session expiration. In such
case, others might acquire a lock and kick in while the previous process is still running
but e.g. experiencing connection issues. To kill this temporally detached process in favor
of others would be too costly.
> To achieve such behavior, I need lock nodes to be created in PERSISTENT mode. This is
not possible to do easily with currently implementation of locks due to few internal scoped
classes and methods. I would like to change this.



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