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Add cache invalidation across workers to module API (#13667)

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Signed-off-by: Mathieu Velten <mathieuv@matrix.org>
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Mathieu Velten 2022-09-21 15:32:01 +02:00 • committed by GitHub
parent 16e1a9d9a7
commit 6bd8763804
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7 changed files with 153 additions and 21 deletions
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20
synapse/storage/databases/main/cache.py
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@ -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: