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Wake up transaction queue when remote server comes back online (#6706)

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This will be used to retry outbound transactions to a remote server if
we think it might have come back up.
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Erik Johnston 2020-01-17 10:27:19 +00:00 • committed by GitHub
parent 5ce0b17e38
commit a8a50f5b57
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11 changed files with 135 additions and 8 deletions
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18
synapse/federation/sender/__init__.py
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@ -21,6 +21,7 @@ from prometheus_client import Counter
from twisted.internet import defer
import synapse
import synapse.metrics
from synapse.federation.sender.per_destination_queue import PerDestinationQueue
from synapse.federation.sender.transaction_manager import TransactionManager
@ -54,7 +55,7 @@ sent_pdus_destination_dist_total = Counter(
class FederationSender(object):
def __init__(self, hs):
def __init__(self, hs: "synapse.server.HomeServer"):
self.hs = hs
self.server_name = hs.hostname
@ -482,7 +483,20 @@ class FederationSender(object):
def send_device_messages(self, destination):
if destination == self.server_name:
logger.info("Not sending device update to ourselves")
logger.warning("Not sending device update to ourselves")
return
self._get_per_destination_queue(destination).attempt_new_transaction()
def wake_destination(self, destination: str):
"""Called when we want to retry sending transactions to a remote.
This is mainly useful if the remote server has been down and we think it
might have come back.
"""
if destination == self.server_name:
logger.warning("Not waking up ourselves")
return
self._get_per_destination_queue(destination).attempt_new_transaction()