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Posted to issues@rocketmq.apache.org by "Zhanhui Li (JIRA)" <ji...@apache.org> on 2017/01/04 07:21:58 UTC

[jira] [Closed] (ROCKETMQ-25) Query Msg by key: Possible concurrent access to LinkedList

     [ https://issues.apache.org/jira/browse/ROCKETMQ-25?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhanhui Li closed ROCKETMQ-25.
------------------------------
    Resolution: Fixed

> Query Msg by key: Possible concurrent access to LinkedList
> ----------------------------------------------------------
>
>                 Key: ROCKETMQ-25
>                 URL: https://issues.apache.org/jira/browse/ROCKETMQ-25
>             Project: Apache RocketMQ
>          Issue Type: Bug
>          Components: rocketmq-client, rocketmq-tools
>    Affects Versions: 4.0.0-incubating
>         Environment: All
>            Reporter: Zhanhui Li
>            Assignee: Xiaorui Wang
>            Priority: Minor
>             Fix For: 4.0.0-incubating
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> As queries are delivered to all brokers asynchronously, callbacks may be executed simultaneously, which results in concurrent access to LinkedList, a thread-unsafe container.



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