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Diffstat (limited to 'synapse/storage/__init__.py')
| -rw-r--r-- | synapse/storage/__init__.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py index 73fb334dd6..7efc5bfeef 100644 --- a/synapse/storage/__init__.py +++ b/synapse/storage/__init__.py @@ -50,6 +50,7 @@ from .openid import OpenIdStore from .client_ips import ClientIpStore from .util.id_generators import IdGenerator, StreamIdGenerator, ChainedIdGenerator +from .engines import PostgresEngine from synapse.api.constants import PresenceState from synapse.util.caches.stream_change_cache import StreamChangeCache @@ -123,6 +124,13 @@ class DataStore(RoomMemberStore, RoomStore, extra_tables=[("deleted_pushers", "stream_id")], ) + if isinstance(self.database_engine, PostgresEngine): + self._cache_id_gen = StreamIdGenerator( + db_conn, "cache_invalidation_stream", "stream_id", + ) + else: + self._cache_id_gen = None + events_max = self._stream_id_gen.get_current_token() event_cache_prefill, min_event_val = self._get_cache_dict( db_conn, "events", |