Merge pull request #4075 from matrix-org/rav/fix_pusher_logcontexts

Clean up the way logcontexts and threads work in the pushers

synapse/handlers/federation.py

@@ -2520,7 +2520,7 @@ class FederationHandler(BaseHandler):
 
             if not backfilled:  # Never notify for backfilled events
                 for event, _ in event_and_contexts:
-                    self._notify_persisted_event(event, max_stream_id)
+                    yield self._notify_persisted_event(event, max_stream_id)
 
     def _notify_persisted_event(self, event, max_stream_id):
         """Checks to see if notifier/pushers should be notified about the
@@ -2553,7 +2553,7 @@ class FederationHandler(BaseHandler):
             extra_users=extra_users
         )
 
-        self.pusher_pool.on_new_notifications(
+        return self.pusher_pool.on_new_notifications(
             event_stream_id, max_stream_id,
         )
 

synapse/handlers/message.py

@@ -779,7 +779,7 @@ class EventCreationHandler(object):
             event, context=context
         )
 
-        self.pusher_pool.on_new_notifications(
+        yield self.pusher_pool.on_new_notifications(
             event_stream_id, max_stream_id,
         )
 

synapse/handlers/receipts.py

@@ -119,7 +119,7 @@ class ReceiptsHandler(BaseHandler):
             "receipt_key", max_batch_id, rooms=affected_room_ids
         )
         # Note that the min here shouldn't be relied upon to be accurate.
-        self.hs.get_pusherpool().on_new_receipts(
+        yield self.hs.get_pusherpool().on_new_receipts(
             min_batch_id, max_batch_id, affected_room_ids,
         )