Merge pull request #1635 from matrix-org/erikj/split_out_fed_txn

Split out federation transaction sending to a worker

2 files changed, 26 insertions, 12 deletions

diff --git a/synapse/util/jsonobject.py b/synapse/util/jsonobject.py
index 3fd5c3d9fd..d668e5a6b8 100644
--- a/synapse/util/jsonobject.py
+++ b/synapse/util/jsonobject.py
@@ -76,15 +76,26 @@ class JsonEncodedObject(object):
         d.update(self.unrecognized_keys)
         return d
 
+    def get_internal_dict(self):
+        d = {
+            k: _encode(v, internal=True) for (k, v) in self.__dict__.items()
+            if k in self.valid_keys
+        }
+        d.update(self.unrecognized_keys)
+        return d
+
     def __str__(self):
         return "(%s, %s)" % (self.__class__.__name__, repr(self.__dict__))
 
 
-def _encode(obj):
+def _encode(obj, internal=False):
     if type(obj) is list:
-        return [_encode(o) for o in obj]
+        return [_encode(o, internal=internal) for o in obj]
 
     if isinstance(obj, JsonEncodedObject):
-        return obj.get_dict()
+        if internal:
+            return obj.get_internal_dict()
+        else:
+            return obj.get_dict()
 
     return obj
diff --git a/synapse/util/retryutils.py b/synapse/util/retryutils.py
index 49527f4d21..46ef5a8ec7 100644
--- a/synapse/util/retryutils.py
+++ b/synapse/util/retryutils.py
@@ -121,12 +121,6 @@ class RetryDestinationLimiter(object):
         pass
 
     def __exit__(self, exc_type, exc_val, exc_tb):
-        def err(failure):
-            logger.exception(
-                "Failed to store set_destination_retry_timings",
-                failure.value
-            )
-
         valid_err_code = False
         if exc_type is not None and issubclass(exc_type, CodeMessageException):
             valid_err_code = 0 <= exc_val.code < 500
@@ -151,6 +145,15 @@ class RetryDestinationLimiter(object):
 
             retry_last_ts = int(self.clock.time_msec())
 
-        self.store.set_destination_retry_timings(
-            self.destination, retry_last_ts, self.retry_interval
-        ).addErrback(err)
+        @defer.inlineCallbacks
+        def store_retry_timings():
+            try:
+                yield self.store.set_destination_retry_timings(
+                    self.destination, retry_last_ts, self.retry_interval
+                )
+            except:
+                logger.exception(
+                    "Failed to store set_destination_retry_timings",
+                )
+
+        store_retry_timings()