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Code Issues Releases Wiki Activity

Create a new stream_id per presence update

pull/603/head
Erik Johnston 2016-02-23 15:51:39 +00:00
parent 13f86c3489
commit 6451fcd085
1 changed files with 9 additions and 6 deletions
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19
synapse/storage/presence.py
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@ -58,17 +58,20 @@ class UserPresenceState(namedtuple("UserPresenceState",
class PresenceStore(SQLBaseStore):
@defer.inlineCallbacks
def update_presence(self, presence_states):
stream_id_manager = yield self._presence_id_gen.get_next(self)
with stream_id_manager as stream_id:
yield self.runInteraction(
"update_presence",
self._update_presence_txn, stream_id, presence_states,
stream_ordering_manager = yield self._presence_id_gen.get_next_mult(
self, len(presence_states)
)
defer.returnValue((stream_id, self._presence_id_gen.get_max_token()))
with stream_ordering_manager as stream_orderings:
yield self.runInteraction(
"update_presence",
self._update_presence_txn, stream_orderings, presence_states,
)
def _update_presence_txn(self, txn, stream_id, presence_states):
for state in presence_states:
defer.returnValue((stream_orderings[-1], self._presence_id_gen.get_max_token()))
def _update_presence_txn(self, txn, stream_orderings, presence_states):
for stream_id, state in zip(stream_orderings, presence_states):
txn.call_after(
self.presence_stream_cache.entity_has_changed,
state.user_id, stream_id,