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Posted to jira@kafka.apache.org by "bboyleonp (Jira)" <ji...@apache.org> on 2024/08/06 11:35:00 UTC

[jira] [Commented] (KAFKA-17269) Fix ConcurrentModificationException caused by NioEchoServer.closeNewChannels

    [ https://issues.apache.org/jira/browse/KAFKA-17269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17871300#comment-17871300 ] 

bboyleonp commented on KAFKA-17269:
-----------------------------------

Hi [~chia7712] , may I take this one?

> Fix ConcurrentModificationException caused by NioEchoServer.closeNewChannels
> ----------------------------------------------------------------------------
>
>                 Key: KAFKA-17269
>                 URL: https://issues.apache.org/jira/browse/KAFKA-17269
>             Project: Kafka
>          Issue Type: Test
>            Reporter: Chia-Ping Tsai
>            Assignee: Chia-Ping Tsai
>            Priority: Minor
>
> see CI: https://ci-builds.apache.org/blue/organizations/jenkins/Kafka%2Fkafka-pr/detail/PR-16795/1/tests
> `newChannels` is a SYNC ArrayList, however, the helper method does not protect "iteration". Hence, we should add `synchronized (newChannels)` for it.



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