Merge branch 'release-v0.26.0' of github.com:matrix-org/synapse v0.26.0

2 files changed, 10 insertions, 4 deletions

diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 7c5e5d957f..b8f02f5391 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -25,7 +25,7 @@ from synapse.api.errors import (
 from synapse.util import unwrapFirstError, logcontext
 from synapse.util.caches.expiringcache import ExpiringCache
 from synapse.util.logutils import log_function
-from synapse.util.logcontext import preserve_fn, preserve_context_over_deferred
+from synapse.util.logcontext import make_deferred_yieldable, preserve_fn
 from synapse.events import FrozenEvent, builder
 import synapse.metrics
 
@@ -420,7 +420,7 @@ class FederationClient(FederationBase):
                 for e_id in batch
             ]
 
-            res = yield preserve_context_over_deferred(
+            res = yield make_deferred_yieldable(
                 defer.DeferredList(deferreds, consumeErrors=True)
             )
             for success, result in res:
diff --git a/synapse/federation/transaction_queue.py b/synapse/federation/transaction_queue.py
index 7a3c9cbb70..3e7809b04f 100644
--- a/synapse/federation/transaction_queue.py
+++ b/synapse/federation/transaction_queue.py
@@ -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: