[jira] [Resolved] (ZOOKEEPER-4898) The incorrect usage of the subclass of ZooKeeperThread leads to the failure of exception handling

["Zili Chen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-4898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zili Chen resolved ZOOKEEPER-4898.
----------------------------------
    Fix Version/s: 3.10.0
       Resolution: Fixed

master via https://github.com/apache/zookeeper/pull/2228

> The incorrect usage of the subclass of ZooKeeperThread leads to the failure of exception handling
> -------------------------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-4898
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4898
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: leaderElection
>         Environment: all operating system
>            Reporter: YuChenXing
>            Priority: Trivial
>              Labels: pull-request-available
>             Fix For: 3.10.0
>
>         Attachments: image-2025-02-26-09-43-37-299.png, image-2025-02-26-09-48-32-165.png
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> WorkerSender inherits from ZooKeeperThread. When using WorkerSender, a WorkerSender thread is created first, followed by the creation of a new thread where WorkerSender is passed as a task. At this point, the ExceptionHandler in ZooKeeperThread does not take effect.  !image-2025-02-26-09-48-32-165.png!!image-2025-02-26-09-43-37-299.png!



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