Use ObservableDeferreds instead of Deferreds as they behave as intended

This commit is contained in:
Kegan Dougal 2016-11-11 14:54:10 +00:00
parent c7daf3136c
commit 42c43cfafd
2 changed files with 31 additions and 30 deletions

View file

@ -22,6 +22,7 @@ from synapse.streams.config import PaginationConfig
from synapse.api.constants import EventTypes, Membership
from synapse.api.filtering import Filter
from synapse.types import UserID, RoomID, RoomAlias
from synapse.util.async import ObservableDeferred
from synapse.events.utils import serialize_event, format_event_for_client_v2
from synapse.http.servlet import (
parse_json_object_from_request, parse_string, parse_integer
@ -57,14 +58,14 @@ class RoomCreateRestServlet(ClientV1RestServlet):
def on_PUT(self, request, txn_id):
try:
res_deferred = self.txns.get_client_transaction(request, txn_id)
res = yield res_deferred
res = yield res_deferred.observe()
defer.returnValue(res)
except KeyError:
pass
res_deferred = self.on_POST(request)
res_deferred = ObservableDeferred(self.on_POST(request))
self.txns.store_client_transaction(request, txn_id, res_deferred)
response = yield res_deferred
response = yield res_deferred.observe()
defer.returnValue(response)
@defer.inlineCallbacks
@ -218,14 +219,14 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
def on_PUT(self, request, room_id, event_type, txn_id):
try:
res_deferred = self.txns.get_client_transaction(request, txn_id)
res = yield res_deferred
res = yield res_deferred.observe()
defer.returnValue(res)
except KeyError:
pass
res_deferred = self.on_POST(request, room_id, event_type, txn_id)
res_deferred = ObservableDeferred(self.on_POST(request, room_id, event_type, txn_id))
self.txns.store_client_transaction(request, txn_id, res_deferred)
response = yield res_deferred
response = yield res_deferred.observe()
defer.returnValue(response)
@ -287,14 +288,14 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
def on_PUT(self, request, room_identifier, txn_id):
try:
res_deferred = self.txns.get_client_transaction(request, txn_id)
res = yield res_deferred
res = yield res_deferred.observe()
defer.returnValue(res)
except KeyError:
pass
res_deferred = self.on_POST(request, room_identifier, txn_id)
res_deferred = ObservableDeferred(self.on_POST(request, room_identifier, txn_id))
self.txns.store_client_transaction(request, txn_id, res_deferred)
response = yield res_deferred
response = yield res_deferred.observe()
defer.returnValue(response)
@ -541,14 +542,14 @@ class RoomForgetRestServlet(ClientV1RestServlet):
def on_PUT(self, request, room_id, txn_id):
try:
res_deferred = self.txns.get_client_transaction(request, txn_id)
res = yield res_deferred
res = yield res_deferred.observe()
defer.returnValue(res)
except KeyError:
pass
res_deferred = self.on_POST(request, room_id, txn_id)
res_deferred = ObservableDeferred(self.on_POST(request, room_id, txn_id))
self.txns.store_client_transaction(request, txn_id, res_deferred)
response = yield res_deferred
response = yield res_deferred.observe()
defer.returnValue(response)
@ -624,15 +625,15 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
@defer.inlineCallbacks
def on_PUT(self, request, room_id, membership_action, txn_id):
try:
res_deferred = self.txns.get_client_transaction(request, txn_id)
res = yield res_deferred
res_deferred = ObservableDeferred(self.txns.get_client_transaction(request, txn_id))
res = yield res_deferred.observe()
defer.returnValue(res)
except KeyError:
pass
res_deferred = self.on_POST(request, room_id, membership_action, txn_id)
res_deferred = ObservableDeffself.on_POST(request, room_id, membership_action, txn_id)
self.txns.store_client_transaction(request, txn_id, res_deferred)
response = yield res_deferred
response = yield res_deferred.observe()
defer.returnValue(response)
@ -669,14 +670,14 @@ class RoomRedactEventRestServlet(ClientV1RestServlet):
def on_PUT(self, request, room_id, event_id, txn_id):
try:
res_deferred = self.txns.get_client_transaction(request, txn_id)
res = yield res_deferred
res = yield res_deferred.observe()
defer.returnValue(res)
except KeyError:
pass
res_deferred = self.on_POST(request, room_id, event_id, txn_id)
res_deferred = ObservableDeferred(self.on_POST(request, room_id, event_id, txn_id))
self.txns.store_client_transaction(request, txn_id, res_deferred)
response = yield res_deferred
response = yield res_deferred.observe()
defer.returnValue(response)