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Diffstat (limited to 'synapse/handlers/worker_lock.py')
| -rw-r--r-- | synapse/handlers/worker_lock.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/synapse/handlers/worker_lock.py b/synapse/handlers/worker_lock.py index 72df773a86..58efe7116b 100644 --- a/synapse/handlers/worker_lock.py +++ b/synapse/handlers/worker_lock.py @@ -42,7 +42,11 @@ if TYPE_CHECKING: from synapse.server import HomeServer -DELETE_ROOM_LOCK_NAME = "delete_room_lock" +# This lock is used to avoid creating an event while we are purging the room. +# We take a read lock when creating an event, and a write one when purging a room. +# This is because it is fine to create several events concurrently, since referenced events +# will not disappear under our feet as long as we don't delete the room. +NEW_EVENT_DURING_PURGE_LOCK_NAME = "new_event_during_purge_lock" class WorkerLocksHandler: |