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Store federation stream positions in the database

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This commit is contained in:
Erik Johnston 2016-11-21 11:28:37 +00:00
parent f8ee66250a
commit 7c9cdb2245
6 changed files with 95 additions and 25 deletions
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21
synapse/federation/transaction_queue.py
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@ -106,7 +106,7 @@ class TransactionQueue(object):
self._order = 1
self._is_processing = False
self._last_token = 0
self._last_poked_id = -1
def can_send_to(self, destination):
"""Can we send messages to the given server?
@ -130,17 +130,22 @@ class TransactionQueue(object):
@defer.inlineCallbacks
def notify_new_events(self, current_id):
self._last_poked_id = max(current_id, self._last_poked_id)
if self._is_processing:
return
try:
self._is_processing = True
while True:
self._last_token, events = yield self.store.get_all_new_events_stream(
self._last_token, current_id, limit=20,
last_token = yield self.store.get_federation_out_pos("events")
next_token, events = yield self.store.get_all_new_events_stream(
last_token, self._last_poked_id, limit=20,
)
if not events:
logger.debug("Handling %s -> %s", last_token, next_token)
if not events and next_token >= self._last_poked_id:
break
for event in events:
@ -151,7 +156,15 @@ class TransactionQueue(object):
destinations = [
get_domain_from_id(user_id) for user_id in users_in_room
]
logger.debug("Sending %s to %r", event, destinations)
self.send_pdu(event, destinations)
yield self.store.update_federation_out_pos(
"events", next_token
)
finally:
self._is_processing = False