spuru9 opened a new pull request, #29699: URL: https://github.com/apache/flink/pull/29699
Unchanged backport of https://github.com/apache/flink/pull/29660 (d8af3821bd9). With a quiet period of 0, Netty 4.2 can terminate an event loop without closing its channels if the shutdown starts while the loop runs tasks ([netty/netty#17897](https://github.com/netty/netty/issues/17897)), so `AbstractServerBase` leaked its listening socket and accepted connections, which made `AbstractServerTest.testPortRangeSuccess` flaky. The server now tracks its channels in a `ChannelGroup` and closes them before shutting down the event loops. On this branch, `AbstractServerTest` passes. --- ##### Was generative AI tooling used to co-author this PR? - [X] Yes (please specify the tool below) Generated-by: Claude Code (Claude Opus 5.5) 🤖 Generated with [Claude Code](https://claude.com/claude-code) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
