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Add cache to get_state_groups

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This commit is contained in:
Erik Johnston 2015-06-03 14:45:55 +01:00
parent d8866d7277
commit 0d7d9c37b6
1 changed files with 12 additions and 8 deletions
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20
synapse/storage/state.py
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@ -81,19 +81,23 @@ class StateStore(SQLBaseStore):
f,
)
@defer.inlineCallbacks
def c(vals):
vals[:] = yield self._get_events(vals, get_prev_content=False)
yield defer.gatherResults(
state_list = yield defer.gatherResults(
[
c(vals)
for vals in states.values()
self._fetch_events_for_group(group, vals)
for group, vals in states.items()
],
consumeErrors=True,
)
defer.returnValue(states)
defer.returnValue(dict(state_list))
@cached(num_args=1)
def _fetch_events_for_group(self, state_group, events):
return self._get_events(
events, get_prev_content=False
).addCallback(
lambda evs: (state_group, evs)
)
def _store_state_groups_txn(self, txn, event, context):
if context.current_state is None: