Bound Artery stream shutdown#3317
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Motivation: Artery waited without a deadline for remoting stream completion during termination, so a stalled stream could block transport shutdown indefinitely. Modification: Add a configurable stream shutdown timeout, continue with transport cleanup when it expires or the scheduler is unavailable, document the setting, and add directional regression coverage. Result: Stalled remoting streams no longer prevent Artery transport shutdown, while the normal streams-before-transport ordering remains unchanged. Tests: - Aeron ArteryTransportShutdownSpec and FlushOnShutdownSpec: 3 tests passed - sbt +mimaReportBinaryIssues: passed - sbt +headerCheckAll: passed - sbt docs/paradox: passed - sbt checkCodeStyle: passed - sbt sortImports: not completed due installed Scalafix/Scalameta binary incompatibility - sbt validatePullRequest: not run per request References: Fixes apache#3247
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Motivation
Artery waits without a deadline for remoting stream completion during ActorSystem termination. A stalled stream can therefore prevent transport-specific shutdown from starting and keep the actor system alive indefinitely.
Modification
pekko.remote.artery.advanced.shutdown-streams-timeoutwith a 10-second default.Result
A stalled remoting stream no longer blocks Artery transport shutdown indefinitely.
References
Fixes #3247