QPID-7424: [Python Client 0-8..0-91] Raise Closed exception to application when connection is remotely closed.

If application is blocking a on an incoming queue we now raise a Closed exception to notify it in case the connection is closed

Author: alex-rufous

qpid/client.py

@@ -246,6 +246,9 @@ def closed(self, reason):
     self.client.closed = True
     self.client.reason = reason
     self.client.started.set()
+    with self.client.lock:
+      for queue in self.client.queues.values():
+        queue.close(reason)
 
 class StructFactory: