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Merge pull request #3078 from matrix-org/erikj/federation_sender
Send federation events concurrently
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commit
9daf82278f
1 changed files with 40 additions and 14 deletions
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@ -169,7 +169,7 @@ class TransactionQueue(object):
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while True:
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last_token = yield self.store.get_federation_out_pos("events")
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next_token, events = yield self.store.get_all_new_events_stream(
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last_token, self._last_poked_id, limit=20,
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last_token, self._last_poked_id, limit=100,
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)
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logger.debug("Handling %s -> %s", last_token, next_token)
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@ -177,24 +177,33 @@ class TransactionQueue(object):
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if not events and next_token >= self._last_poked_id:
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break
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for event in events:
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@defer.inlineCallbacks
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def handle_event(event):
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# Only send events for this server.
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send_on_behalf_of = event.internal_metadata.get_send_on_behalf_of()
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is_mine = self.is_mine_id(event.event_id)
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if not is_mine and send_on_behalf_of is None:
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continue
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return
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try:
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# Get the state from before the event.
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# We need to make sure that this is the state from before
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# the event and not from after it.
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# Otherwise if the last member on a server in a room is
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# banned then it won't receive the event because it won't
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# be in the room after the ban.
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destinations = yield self.state.get_current_hosts_in_room(
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event.room_id, latest_event_ids=[
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prev_id for prev_id, _ in event.prev_events
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],
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)
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except Exception:
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logger.exception(
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"Failed to calculate hosts in room for event: %s",
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event.event_id,
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)
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return
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# Get the state from before the event.
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# We need to make sure that this is the state from before
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# the event and not from after it.
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# Otherwise if the last member on a server in a room is
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# banned then it won't receive the event because it won't
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# be in the room after the ban.
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destinations = yield self.state.get_current_hosts_in_room(
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event.room_id, latest_event_ids=[
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prev_id for prev_id, _ in event.prev_events
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],
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)
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destinations = set(destinations)
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if send_on_behalf_of is not None:
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@ -207,6 +216,23 @@ class TransactionQueue(object):
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self._send_pdu(event, destinations)
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@defer.inlineCallbacks
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def handle_room_events(events):
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for event in events:
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yield handle_event(event)
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events_by_room = {}
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for event in events:
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events_by_room.setdefault(event.room_id, []).append(event)
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yield logcontext.make_deferred_yieldable(defer.gatherResults(
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[
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logcontext.run_in_background(handle_room_events, evs)
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for evs in events_by_room.itervalues()
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],
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consumeErrors=True
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))
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events_processed_counter.inc_by(len(events))
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yield self.store.update_federation_out_pos(
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