Merge pull request #2718 from matrix-org/rav/notify_logcontexts

Clear logcontext before starting fed txn queue runner
pull/2727/head
Richard van der Hoff 2017-11-29 16:01:46 +00:00 committed by GitHub
commit 97d1a1dc01
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2 changed files with 18 additions and 9 deletions

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@ -20,7 +20,7 @@ from .persistence import TransactionActions
from .units import Transaction, Edu
from synapse.api.errors import HttpResponseException
from synapse.util import logcontext
from synapse.util import logcontext, PreserveLoggingContext
from synapse.util.async import run_on_reactor
from synapse.util.retryutils import NotRetryingDestination, get_retry_limiter
from synapse.util.metrics import measure_func
@ -146,7 +146,6 @@ class TransactionQueue(object):
else:
return not destination.startswith("localhost")
@defer.inlineCallbacks
def notify_new_events(self, current_id):
"""This gets called when we have some new events we might want to
send out to other servers.
@ -156,6 +155,13 @@ class TransactionQueue(object):
if self._is_processing:
return
# fire off a processing loop in the background. It's likely it will
# outlast the current request, so run it in the sentinel logcontext.
with PreserveLoggingContext():
self._process_event_queue_loop()
@defer.inlineCallbacks
def _process_event_queue_loop(self):
try:
self._is_processing = True
while True:

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@ -255,9 +255,7 @@ class Notifier(object):
)
if self.federation_sender:
preserve_fn(self.federation_sender.notify_new_events)(
room_stream_id
)
self.federation_sender.notify_new_events(room_stream_id)
if event.type == EventTypes.Member and event.membership == Membership.JOIN:
self._user_joined_room(event.state_key, event.room_id)
@ -297,8 +295,7 @@ class Notifier(object):
def on_new_replication_data(self):
"""Used to inform replication listeners that something has happend
without waking up any of the normal user event streams"""
with PreserveLoggingContext():
self.notify_replication()
self.notify_replication()
@defer.inlineCallbacks
def wait_for_events(self, user_id, timeout, callback, room_ids=None,
@ -516,8 +513,14 @@ class Notifier(object):
self.replication_deferred = ObservableDeferred(defer.Deferred())
deferred.callback(None)
for cb in self.replication_callbacks:
preserve_fn(cb)()
# the callbacks may well outlast the current request, so we run
# them in the sentinel logcontext.
#
# (ideally it would be up to the callbacks to know if they were
# starting off background processes and drop the logcontext
# accordingly, but that requires more changes)
for cb in self.replication_callbacks:
cb()
@defer.inlineCallbacks
def wait_for_replication(self, callback, timeout):