Port shutdown deadlock fix to 3.x (#2830)#2889
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…2830) Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
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Summary
MisfireHandler.Shutdown()andClusterManager.Shutdown()could hang indefinitely whenQueuedTaskScheduleris disposed before its task gets scheduled, causingawait taskto block foreverTask.WhenAnywith a 1-second timeout to prevent the deadlock, adapted for 3.x APIs (synchronousCancel(),Taskreturn types,Quartz.Logging)Test plan
MisfireHandlerTestwith deadlock reproduction and shutdown testsClusterManagerTestwith equivalent shutdown tests🤖 Generated with Claude Code