Signed-off-by: YAMADA Hideki <[email protected]>
---
ryu/app/ws_topology.py | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/ryu/app/ws_topology.py b/ryu/app/ws_topology.py
index ee63bf8..fadf25f 100644
--- a/ryu/app/ws_topology.py
+++ b/ryu/app/ws_topology.py
@@ -34,6 +34,7 @@ $ sudo mn --controller=remote --topo linear,2
...
"""
+from socket import error as SocketError
from tinyrpc.exc import InvalidReplyError
from ryu.app.wsgi import (
@@ -88,6 +89,9 @@ class WebSocketTopology(app_manager.RyuApp):
rpc_server = rpc_client.get_proxy()
try:
getattr(rpc_server, func_name)(msg)
+ except SocketError:
+ self.logger.debug('WebSocket disconnected: %s' % rpc_client.ws)
+ self.rpc_clients.remove(rpc_client)
except InvalidReplyError as e:
self.logger.error(e)
--
1.7.9.5
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