fix: use for semaphore wait in #25152
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Pull request overview
Fixes shutdown cleanup for dynamic background workers by preventing StopAllAsync from failing early when the host’s ApplicationStopping token is already canceled.
Changes:
- Update
StopAllAsyncto wait on the internal semaphore without using the caller-provided cancellation token during shutdown.
salihozkara
approved these changes
Mar 25, 2026
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When the app shuts down, the
ApplicationStoppingtoken is already cancelled, causing_semaphore.WaitAsync(cancellationToken)inStopAllAsyncto immediately throw aTaskCanceledException. Changed toCancellationToken.Noneso the cleanup always completes.