[jira] [Resolved] (ZOOKEEPER-1905) ZKClients are hitting KeeperException$ConnectionLossException due to wrong usage pattern

["Rakesh R (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rakesh R resolved ZOOKEEPER-1905.
---------------------------------

    Resolution: Won't Fix

I'm closing this issue, please see the above discussions. Please feel free to reopen if any comments. Thanks

> ZKClients are hitting KeeperException$ConnectionLossException due to wrong usage pattern
> ----------------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1905
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1905
>             Project: ZooKeeper
>          Issue Type: Sub-task
>          Components: tests
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>             Fix For: 3.4.7
>
>
> Since the ZooKeeper client connection establishment happens in async way, the client should wait for the 'KeeperState.SyncConnected' event before start performing any ops. Many tests are having this kind of wrong pattern.
> Reference:- Below stack trace taken from build https://builds.apache.org/job/ZooKeeper-3.4-WinVS2008_java/465/
> {code}
>     [junit] 2014-03-19 08:36:53,056 [myid:] - INFO  [main:JUnit4ZKTestRunner$LoggedInvokeMethod@62] - TEST METHOD FAILED testChecksums
>     [junit] org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /crctest- 942
>     [junit] 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
>     [junit] 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
>     [junit] 	at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:783)
>     [junit] 	at org.apache.zookeeper.server.CRCTest.testChecksums(CRCTest.java:127)
> {code}



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