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From "Enrico Olivelli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ZOOKEEPER-2697) Handle graceful stop of ZookKeeper client
Date Fri, 17 Feb 2017 13:47:41 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-2697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Enrico Olivelli updated ZOOKEEPER-2697:
---------------------------------------
    Description: 
As seen in ZOOKEEPER-1394 I would like to have the "close"  which waits for all background
activities to  finish.
In tests the method "testableWaitForShutdown" is used.

We can add a new ZooKeeper.close(boolean force)  method which will act as testableWaitForShutdown,
joining all support threads.

  was:
As seen in ZOOKEEPER-1394 I would like to have the "close"  which waits for all background
activities to  finish.

In tests the method "testableWaitForShutdown" is used.

My proposal is to add a new boolean configuration options "gracefulClose" (defaults to "false")
which adds a logic similar to testableWaitForShutdown at the end of "close" methd.

I would like to add a new configuration property in order to make third party libraries which
only call "close" but have a "configurabile" ZooKeeper instance to leverage this new feature


> Handle graceful stop of ZookKeeper client
> -----------------------------------------
>
>                 Key: ZOOKEEPER-2697
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2697
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: java client
>    Affects Versions: 3.4.9
>            Reporter: Enrico Olivelli
>            Priority: Critical
>
> As seen in ZOOKEEPER-1394 I would like to have the "close"  which waits for all background
activities to  finish.
> In tests the method "testableWaitForShutdown" is used.
> We can add a new ZooKeeper.close(boolean force)  method which will act as testableWaitForShutdown,
joining all support threads.



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