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Fix dropping locks on shut down

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This commit is contained in:
Erik Johnston 2021-07-20 12:28:00 +01:00
parent 97c8ae90f7
commit 83f1ccfcab
1 changed files with 5 additions and 1 deletions
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6
synapse/storage/databases/main/lock.py
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@ -78,7 +78,11 @@ class LockStore(SQLBaseStore):
"""Called when the server is shutting down"""
logger.info("Dropping held locks due to shutdown")
for (lock_name, lock_key), token in self._live_tokens.items():
# We need to take a copy of the tokens dict as dropping the locks will
# cause the dictionary to change.
tokens = dict(self._live_tokens)
for (lock_name, lock_key), token in tokens.items():
await self._drop_lock(lock_name, lock_key, token)
logger.info("Dropped locks due to shutdown")