[
https://issues.apache.org/jira/browse/ZOOKEEPER-2375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15175296#comment-15175296
]
Hudson commented on ZOOKEEPER-2375:
-----------------------------------
SUCCESS: Integrated in ZooKeeper-trunk #2834 (See
[https://builds.apache.org/job/ZooKeeper-trunk/2834/])
ZOOKEEPER-2375: Prevent multiple initialization of login object in each
ZooKeeperSaslClient instance (yuemeng via rakeshr) (rakeshr:
[http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1733221])
* trunk/CHANGES.txt
* trunk/src/java/main/org/apache/zookeeper/client/ZooKeeperSaslClient.java
> Prevent multiple initialization of login object in each ZooKeeperSaslClient
> instance
> ------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-2375
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2375
> Project: ZooKeeper
> Issue Type: Bug
> Components: java client
> Affects Versions: 3.4.6, 3.4.8, 3.5.0, 3.5.1
> Reporter: yuemeng
> Priority: Blocker
> Fix For: 3.4.9, 3.5.2, 3.6.0
>
> Attachments: ZOOKEEPER-2375.patch, ZOOKEEPER-2375_01.patch,
> ZOOKEEPER-2375_02.patch
>
>
> If there are exist many ZooKeeperSaslClient instance in one process,each
> ZooKeeperSaslClient instance will be call synchronize method(
> createSaslClient),But each ZooKeeperSaslClient instance will be lock the
> current object(that is say ,the synchronize only for lock it's own object)
> ,but many instances can access the static variable login,the synchronize
> can't prevent other threads access the static login object,it will be cause
> more than one ZooKeeperSaslClient instances use the same login object,and
> login.startThreadIfNeeded() will be called more than one times for same login
> object。
> it wll cause problem:
> ERROR | [Executor task launch worker-1-SendThread(fi1:24002)] | Exception
> while trying to create SASL client: java.lang.IllegalThreadStateException |
> org.apache.zookeeper.client.ZooKeeperSaslClient.createSaslClient(ZooKeeperSaslClient.java:305)
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
