Ensure persistent connections are always used. github/clokep/http-conn-pool clokep/http-conn-pool

1 files changed, 7 insertions, 0 deletions

diff --git a/synapse/http/client.py b/synapse/http/client.py

index ef27dab85e..685d360f5c 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -784,6 +784,13 @@ class SimpleHttpClient(BaseHttpClient):
                 self.reactor, self._ip_allowlist, self._ip_blocklist
             )
 
+        # If no connection pool was given, create a default one.
+        #
+        # This differs from _AgentBase.__init__ by creating a HTTPConnectionPool
+        # which uses persistent connections.
+        if connection_pool is None:
+            connection_pool = HTTPConnectionPool(self.reactor)
+
         self.agent: IAgent = ProxyAgent(
             self.reactor,
             hs.get_reactor(),