From: Isaku Yamahata <yamahata@valinux.co.jp>
Date: Wed, 12 Dec 2012 03:02:53 +0000 (+0900)
Subject: pluins/ryu: Fixes context exception in Ryu plugin
X-Git-Url: https://review.fuel-infra.org/gitweb?a=commitdiff_plain;h=a8c0c00069305092570e93ab85ccc2340d0be828;p=openstack-build%2Fneutron-build.git

pluins/ryu: Fixes context exception in Ryu plugin

Bug 1089220
This is the Ryu counter part of
https://review.openstack.org/#/c/15726
Change-ID of I913b48dcd84d275cd7de30ca990be00c243e63ea,
changeset of 05383d1340aecd7192609a9197c249886d844a46

Ryu plugin also needs to be taught the update.

Change-Id: I52fbf36df6e0769a032a7602637cabd93796fe1c
---

diff --git a/quantum/plugins/ryu/ryu_quantum_plugin.py b/quantum/plugins/ryu/ryu_quantum_plugin.py
index 820b562e6..9b06b819d 100644
--- a/quantum/plugins/ryu/ryu_quantum_plugin.py
+++ b/quantum/plugins/ryu/ryu_quantum_plugin.py
@@ -21,16 +21,16 @@ from ryu.app import rest_nw_id
 
 from quantum.common import constants as q_const
 from quantum.common import exceptions as q_exc
+from quantum.common import rpc as q_rpc
 from quantum.common import topics
 from quantum.db import api as db
 from quantum.db import db_base_plugin_v2
-from quantum.db.dhcp_rpc_base import DhcpRpcCallbackMixin
+from quantum.db import dhcp_rpc_base
 from quantum.db import l3_db
 from quantum.db import models_v2
 from quantum.openstack.common import cfg
 from quantum.openstack.common import log as logging
 from quantum.openstack.common import rpc
-from quantum.openstack.common.rpc import dispatcher
 from quantum.plugins.ryu.common import config
 from quantum.plugins.ryu.db import api_v2 as db_api_v2
 from quantum.plugins.ryu import ofp_service_type
@@ -39,6 +39,14 @@ from quantum.plugins.ryu import ofp_service_type
 LOG = logging.getLogger(__name__)
 
 
+class RyuRpcCallbacks(dhcp_rpc_base.DhcpRpcCallbackMixin):
+
+    RPC_API_VERSION = '1.0'
+
+    def create_rpc_dispatcher(self):
+        return q_rpc.PluginRpcDispatcher([self])
+
+
 class RyuQuantumPluginV2(db_base_plugin_v2.QuantumDbPluginV2,
                          l3_db.L3_NAT_db_mixin):
 
@@ -76,8 +84,8 @@ class RyuQuantumPluginV2(db_base_plugin_v2.QuantumDbPluginV2,
 
     def _setup_rpc(self):
         self.conn = rpc.create_connection(new=True)
-        self.callback = DhcpRpcCallbackMixin()
-        self.dispatcher = dispatcher.RpcDispatcher([self.callback])
+        self.callbacks = RyuRpcCallbacks()
+        self.dispatcher = self.callbacks.create_rpc_dispatcher()
         self.conn.create_consumer(topics.PLUGIN, self.dispatcher, fanout=False)
         self.conn.consume_in_thread()