From 6bd8763804dc0987c7ecd37bcb5ebff465fffa29 Mon Sep 17 00:00:00 2001 From: Mathieu Velten Date: Wed, 21 Sep 2022 15:32:01 +0200 Subject: Add cache invalidation across workers to module API (#13667) Signed-off-by: Mathieu Velten --- synapse/storage/databases/main/cache.py | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) (limited to 'synapse/storage/databases') diff --git a/synapse/storage/databases/main/cache.py b/synapse/storage/databases/main/cache.py index 12e9a42382..2c421151c1 100644 --- a/synapse/storage/databases/main/cache.py +++ b/synapse/storage/databases/main/cache.py @@ -33,7 +33,7 @@ from synapse.storage.database import ( ) from synapse.storage.engines import PostgresEngine from synapse.storage.util.id_generators import MultiWriterIdGenerator -from synapse.util.caches.descriptors import _CachedFunction +from synapse.util.caches.descriptors import CachedFunction from synapse.util.iterutils import batch_iter if TYPE_CHECKING: @@ -269,9 +269,7 @@ class CacheInvalidationWorkerStore(SQLBaseStore): return cache_func.invalidate(keys) - await self.db_pool.runInteraction( - "invalidate_cache_and_stream", - self._send_invalidation_to_replication, + await self.send_invalidation_to_replication( cache_func.__name__, keys, ) @@ -279,7 +277,7 @@ class CacheInvalidationWorkerStore(SQLBaseStore): def _invalidate_cache_and_stream( self, txn: LoggingTransaction, - cache_func: _CachedFunction, + cache_func: CachedFunction, keys: Tuple[Any, ...], ) -> None: """Invalidates the cache and adds it to the cache stream so slaves @@ -293,7 +291,7 @@ class CacheInvalidationWorkerStore(SQLBaseStore): self._send_invalidation_to_replication(txn, cache_func.__name__, keys) def _invalidate_all_cache_and_stream( - self, txn: LoggingTransaction, cache_func: _CachedFunction + self, txn: LoggingTransaction, cache_func: CachedFunction ) -> None: """Invalidates the entire cache and adds it to the cache stream so slaves will know to invalidate their caches. @@ -334,6 +332,16 @@ class CacheInvalidationWorkerStore(SQLBaseStore): txn, CURRENT_STATE_CACHE_NAME, [room_id] ) + async def send_invalidation_to_replication( + self, cache_name: str, keys: Optional[Collection[Any]] + ) -> None: + await self.db_pool.runInteraction( + "send_invalidation_to_replication", + self._send_invalidation_to_replication, + cache_name, + keys, + ) + def _send_invalidation_to_replication( self, txn: LoggingTransaction, cache_name: str, keys: Optional[Iterable[Any]] ) -> None: -- cgit 1.4.1