2 files changed, 0 insertions, 97 deletions
diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py
index b313720a4b..1a1a50a24f 100644
--- a/synapse/replication/slave/storage/events.py
+++ b/synapse/replication/slave/storage/events.py
@@ -15,11 +15,6 @@
 # limitations under the License.
 import logging
 
-from synapse.api.constants import EventTypes
-from synapse.replication.tcp.streams.events import (
-    EventsStreamCurrentStateRow,
-    EventsStreamEventRow,
-)
 from synapse.storage.data_stores.main.event_federation import EventFederationWorkerStore
 from synapse.storage.data_stores.main.event_push_actions import (
     EventPushActionsWorkerStore,
@@ -35,7 +30,6 @@ from synapse.storage.database import Database
 from synapse.util.caches.stream_change_cache import StreamChangeCache
 
 from ._base import BaseSlavedStore
-from ._slaved_id_tracker import SlavedIdTracker
 
 logger = logging.getLogger(__name__)
 
@@ -62,11 +56,6 @@ class SlavedEventStore(
     BaseSlavedStore,
 ):
     def __init__(self, database: Database, db_conn, hs):
-        self._stream_id_gen = SlavedIdTracker(db_conn, "events", "stream_ordering")
-        self._backfill_id_gen = SlavedIdTracker(
-            db_conn, "events", "stream_ordering", step=-1
-        )
-
         super(SlavedEventStore, self).__init__(database, db_conn, hs)
 
         events_max = self._stream_id_gen.get_current_token()
@@ -92,81 +81,3 @@ class SlavedEventStore(
 
     def get_room_min_stream_ordering(self):
         return self._backfill_id_gen.get_current_token()
-
-    def process_replication_rows(self, stream_name, instance_name, token, rows):
-        if stream_name == "events":
-            self._stream_id_gen.advance(token)
-            for row in rows:
-                self._process_event_stream_row(token, row)
-        elif stream_name == "backfill":
-            self._backfill_id_gen.advance(-token)
-            for row in rows:
-                self.invalidate_caches_for_event(
-                    -token,
-                    row.event_id,
-                    row.room_id,
-                    row.type,
-                    row.state_key,
-                    row.redacts,
-                    row.relates_to,
-                    backfilled=True,
-                )
-        return super().process_replication_rows(stream_name, instance_name, token, rows)
-
-    def _process_event_stream_row(self, token, row):
-        data = row.data
-
-        if row.type == EventsStreamEventRow.TypeId:
-            self.invalidate_caches_for_event(
-                token,
-                data.event_id,
-                data.room_id,
-                data.type,
-                data.state_key,
-                data.redacts,
-                data.relates_to,
-                backfilled=False,
-            )
-        elif row.type == EventsStreamCurrentStateRow.TypeId:
-            self._curr_state_delta_stream_cache.entity_has_changed(
-                row.data.room_id, token
-            )
-
-            if data.type == EventTypes.Member:
-                self.get_rooms_for_user_with_stream_ordering.invalidate(
-                    (data.state_key,)
-                )
-        else:
-            raise Exception("Unknown events stream row type %s" % (row.type,))
-
-    def invalidate_caches_for_event(
-        self,
-        stream_ordering,
-        event_id,
-        room_id,
-        etype,
-        state_key,
-        redacts,
-        relates_to,
-        backfilled,
-    ):
-        self._invalidate_get_event_cache(event_id)
-
-        self.get_latest_event_ids_in_room.invalidate((room_id,))
-
-        self.get_unread_event_push_actions_by_room_for_user.invalidate_many((room_id,))
-
-        if not backfilled:
-            self._events_stream_cache.entity_has_changed(room_id, stream_ordering)
-
-        if redacts:
-            self._invalidate_get_event_cache(redacts)
-
-        if etype == EventTypes.Member:
-            self._membership_stream_cache.entity_has_changed(state_key, stream_ordering)
-            self.get_invited_rooms_for_local_user.invalidate((state_key,))
-
-        if relates_to:
-            self.get_relations_for_event.invalidate_many((relates_to,))
-            self.get_aggregation_groups_for_event.invalidate_many((relates_to,))
-            self.get_applicable_edit.invalidate((relates_to,))
diff --git a/synapse/replication/slave/storage/push_rule.py b/synapse/replication/slave/storage/push_rule.py
index 5d5816d7eb..6adb19463a 100644
--- a/synapse/replication/slave/storage/push_rule.py
+++ b/synapse/replication/slave/storage/push_rule.py
@@ -15,19 +15,11 @@
 # limitations under the License.
 
 from synapse.storage.data_stores.main.push_rule import PushRulesWorkerStore
-from synapse.storage.database import Database
 
-from ._slaved_id_tracker import SlavedIdTracker
 from .events import SlavedEventStore
 
 
 class SlavedPushRuleStore(SlavedEventStore, PushRulesWorkerStore):
-    def __init__(self, database: Database, db_conn, hs):
-        self._push_rules_stream_id_gen = SlavedIdTracker(
-            db_conn, "push_rules_stream", "stream_id"
-        )
-        super(SlavedPushRuleStore, self).__init__(database, db_conn, hs)
-
     def get_push_rules_stream_token(self):
         return (
             self._push_rules_stream_id_gen.get_current_token(),