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Don't unnecessarily start bg process while handling typing. (#8668)

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There's no point starting a background process when all its going to do is bail if federation isn't enabled.
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Erik Johnston 2020-10-27 15:32:19 +00:00 committed by GitHub
parent 9b7c28283a
commit 0c7f9cb81f
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2 changed files with 14 additions and 8 deletions
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1
changelog.d/8668.misc Normal file
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@ -0,0 +1 @@
Reduce number of OpenTracing spans started.

21
synapse/handlers/typing.py
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@ -167,20 +167,25 @@ class FollowerTypingHandler:
now_typing = set(row.user_ids)
self._room_typing[row.room_id] = row.user_ids
run_as_background_process(
"_handle_change_in_typing",
self._handle_change_in_typing,
row.room_id,
prev_typing,
now_typing,
)
if self.federation:
run_as_background_process(
"_send_changes_in_typing_to_remotes",
self._send_changes_in_typing_to_remotes,
row.room_id,
prev_typing,
now_typing,
)
async def _handle_change_in_typing(
async def _send_changes_in_typing_to_remotes(
self, room_id: str, prev_typing: Set[str], now_typing: Set[str]
):
"""Process a change in typing of a room from replication, sending EDUs
for any local users.
"""
if not self.federation:
return
for user_id in now_typing - prev_typing:
if self.is_mine_id(user_id):
await self._push_remote(RoomMember(room_id, user_id), True)