mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-09-07 16:51:59 +00:00
Add single instance & logging stuff
Copy the stuff over from http pusher that prevents multiple instances of process running at once and sets up logging and measure blocks.
This commit is contained in:
parent
07d765209d
commit
e2a01455af
@ -19,6 +19,7 @@ import logging
|
||||
|
||||
from synapse.util.metrics import Measure
|
||||
from synapse.util.async import run_on_reactor
|
||||
from synapse.util.logcontext import LoggingContext
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
@ -56,6 +57,8 @@ class EmailPusher(object):
|
||||
# See httppusher
|
||||
self.max_stream_ordering = None
|
||||
|
||||
self.processing = False
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def on_started(self):
|
||||
self.throttle_params = yield self.store.get_throttle_params_by_room(
|
||||
@ -63,20 +66,48 @@ class EmailPusher(object):
|
||||
)
|
||||
yield self._process()
|
||||
|
||||
def on_stop(self):
|
||||
if self.timed_call:
|
||||
self.timed_call.cancel()
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def on_new_notifications(self, min_stream_ordering, max_stream_ordering):
|
||||
with Measure(self.clock, "push.on_new_notifications"):
|
||||
self.max_stream_ordering = max(max_stream_ordering, self.max_stream_ordering)
|
||||
yield self._process()
|
||||
self.max_stream_ordering = max(max_stream_ordering, self.max_stream_ordering)
|
||||
yield self._process()
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def on_timer(self):
|
||||
self.timed_call = None
|
||||
with Measure(self.clock, "push.on_timer"):
|
||||
yield self._process()
|
||||
yield self._process()
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def _process(self):
|
||||
if self.processing:
|
||||
return
|
||||
|
||||
with LoggingContext("emailpush._process"):
|
||||
with Measure(self.clock, "emailpush._process"):
|
||||
try:
|
||||
self.processing = True
|
||||
# if the max ordering changes while we're running _unsafe_process,
|
||||
# call it again, and so on until we've caught up.
|
||||
while True:
|
||||
starting_max_ordering = self.max_stream_ordering
|
||||
try:
|
||||
yield self._unsafe_process()
|
||||
except:
|
||||
logger.exception("Exception processing notifs")
|
||||
if self.max_stream_ordering == starting_max_ordering:
|
||||
break
|
||||
finally:
|
||||
self.processing = False
|
||||
|
||||
def _unsafe_process(self):
|
||||
"""
|
||||
Main logic of the push loop without the wrapper function that sets
|
||||
up logging, measures and guards against multiple instances of it
|
||||
being run.
|
||||
"""
|
||||
last_notifs = yield self.store.get_time_of_latest_push_action_by_room_for_user(
|
||||
self.user_id
|
||||
)
|
||||
@ -118,9 +149,9 @@ class EmailPusher(object):
|
||||
if soonest_due_at is None or should_notify_at < soonest_due_at:
|
||||
soonest_due_at = should_notify_at
|
||||
|
||||
if self.timed_call is not None:
|
||||
self.timed_call.cancel()
|
||||
self.timed_call = None
|
||||
if self.timed_call is not None:
|
||||
self.timed_call.cancel()
|
||||
self.timed_call = None
|
||||
|
||||
if soonest_due_at is not None:
|
||||
self.timed_call = reactor.callLater(
|
||||
|
Loading…
Reference in New Issue
Block a user