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| author | Erik Johnston <erik@matrix.org> | 2021-07-20 14:24:25 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-07-20 14:24:25 +0100 |
| commit | 54389d5697622f1beffaeda96d9c6da7ef7d93a9 (patch) | |
| tree | 8e557666edbca114d09fbd002a1d8510644792d3 /synapse/storage/databases/main/lock.py | |
| parent | Combine some changelog lines in the documentation section (diff) | |
| download | synapse-54389d5697622f1beffaeda96d9c6da7ef7d93a9.tar.xz | |
Fix dropping locks on shut down (#10433)
Diffstat (limited to 'synapse/storage/databases/main/lock.py')
| -rw-r--r-- | synapse/storage/databases/main/lock.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/synapse/storage/databases/main/lock.py b/synapse/storage/databases/main/lock.py index 774861074c..3d1dff660b 100644 --- a/synapse/storage/databases/main/lock.py +++ b/synapse/storage/databases/main/lock.py @@ -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") |