Issue 613: Locking _dispatch_action #614
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robnagler
requested changes
Sep 18, 2025
robnagler
requested changes
Oct 1, 2025
| self._destroy() | ||
| except Exception as e: | ||
| pkdlog("error={} {} stack={}", e, self, pkdexc(simplify=True)) | ||
| with self.__lock: |
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if self.__destroyed:
return
self.__destroyed = True
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A rough sketch of my solution to #613. Moves
_dispatch_actionand_destroyout of locks, but ensures that these two will never run simultaneously by letting the thread handle sequencing. Thread still exits onself.__destroyedsuch that no additional work can be done. If_dispatch_actionis doing significant work it could take a while to exit, but that was already a problem. Plus, the newis_destroyedfunction provides a threadsafe way of checking the lifecycle flag from within_dispatch_action.