diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index d5c56ce0d6..133183a257 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -25,6 +25,7 @@ from synapse.api.constants import (
from synapse.api.errors import AuthError, StoreError, SynapseError, Codes
from synapse.util import stringutils, unwrapFirstError
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.key import decode_verify_key_bytes
@@ -939,9 +940,18 @@ class RoomMemberHandler(BaseHandler):
class RoomListHandler(BaseHandler):
+ def __init__(self, hs):
+ super(RoomListHandler, self).__init__(hs)
+ self.response_cache = ResponseCache()
- @defer.inlineCallbacks
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
+ def _get_public_room_list(self):
room_ids = yield self.store.get_public_room_ids()
@defer.inlineCallbacks
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index 1f6fde8e8a..48ab5707e1 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -20,6 +20,7 @@ from synapse.api.constants import Membership, EventTypes
from synapse.util import unwrapFirstError
from synapse.util.logcontext import LoggingContext, preserve_fn
from synapse.util.metrics import Measure
+from synapse.util.caches.response_cache import ResponseCache
from synapse.push.clientformat import format_push_rules_for_user
from twisted.internet import defer
@@ -35,6 +36,7 @@ SyncConfig = collections.namedtuple("SyncConfig", [
"user",
"filter_collection",
"is_guest",
+ "request_key",
])
@@ -136,8 +138,8 @@ class SyncHandler(BaseHandler):
super(SyncHandler, self).__init__(hs)
self.event_sources = hs.get_event_sources()
self.clock = hs.get_clock()
+ self.response_cache = ResponseCache()
- @defer.inlineCallbacks
def wait_for_sync_for_user(self, sync_config, since_token=None, timeout=0,
full_state=False):
"""Get the sync for a client if we have new data for it now. Otherwise
@@ -146,7 +148,19 @@ class SyncHandler(BaseHandler):
Returns:
A Deferred SyncResult.
"""
+ result = self.response_cache.get(sync_config.request_key)
+ if not result:
+ result = self.response_cache.set(
+ sync_config.request_key,
+ self._wait_for_sync_for_user(
+ sync_config, since_token, timeout, full_state
+ )
+ )
+ return result
+ @defer.inlineCallbacks
+ def _wait_for_sync_for_user(self, sync_config, since_token, timeout,
+ full_state):
context = LoggingContext.current_context()
if context:
if since_token is None:
|
