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Add a response cache for getting the public room list

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This commit is contained in:
Mark Haines 2016-03-24 18:02:10 +00:00
parent 191c7bef6b
commit 54a546091a
1 changed files with 11 additions and 1 deletions
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12
synapse/handlers/room.py
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@ -25,6 +25,7 @@ from synapse.api.constants import (
from synapse.api.errors import AuthError, StoreError, SynapseError, Codes from synapse.api.errors import AuthError, StoreError, SynapseError, Codes
from synapse.util import stringutils, unwrapFirstError from synapse.util import stringutils, unwrapFirstError
from synapse.util.logcontext import preserve_context_over_fn from synapse.util.logcontext import preserve_context_over_fn
from synapse.util.caches.response_cache import ResponseCache
from signedjson.sign import verify_signed_json from signedjson.sign import verify_signed_json
from signedjson.key import decode_verify_key_bytes from signedjson.key import decode_verify_key_bytes
@ -939,9 +940,18 @@ class RoomMemberHandler(BaseHandler):
class RoomListHandler(BaseHandler): class RoomListHandler(BaseHandler):
def __init__(self, hs):
super(RoomListHandler, self).__init__(hs)
self.response_cache = ResponseCache()
def get_public_room_list(self):
result = self.response_cache.get(())
if not result:
result = self.response_cache.set((), self._get_public_room_list())
return result
@defer.inlineCallbacks @defer.inlineCallbacks
def get_public_room_list(self): def _get_public_room_list(self):
room_ids = yield self.store.get_public_room_ids() room_ids = yield self.store.get_public_room_ids()
@defer.inlineCallbacks @defer.inlineCallbacks