Merge remote-tracking branch 'origin/develop' into erikj/slow_sync_diag

1 files changed, 5 insertions, 4 deletions

diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py

index 32a75993d9..9a8758e9a6 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -213,6 +213,11 @@ class FederationServer(FederationBase):
             self._started_handling_of_staged_events = True
             self._handle_old_staged_events()
 
+            # Start a periodic check for old staged events. This is to handle
+            # the case where locks time out, e.g. if another process gets killed
+            # without dropping its locks.
+            self._clock.looping_call(self._handle_old_staged_events, 60 * 1000)
+
         # keep this as early as possible to make the calculated origin ts as
         # accurate as possible.
         request_time = self._clock.time_msec()
@@ -1232,10 +1237,6 @@ class FederationHandlerRegistry:
 
         self.query_handlers[query_type] = handler
 
-    def register_instance_for_edu(self, edu_type: str, instance_name: str) -> None:
-        """Register that the EDU handler is on a different instance than master."""
-        self._edu_type_to_instance[edu_type] = [instance_name]
-
     def register_instances_for_edu(
         self, edu_type: str, instance_names: List[str]
     ) -> None: