Add a connect_to_eventlet method.

1 files changed, 8 insertions, 0 deletions

diff --git a/nova/rpc.py b/nova/rpc.py
index fe52ad35f..782c76765 100644
--- a/nova/rpc.py
+++ b/nova/rpc.py
@@ -28,6 +28,7 @@ import uuid
 
 from carrot import connection as carrot_connection
 from carrot import messaging
+from eventlet import greenthread
 from twisted.internet import defer
 from twisted.internet import task
 
@@ -107,6 +108,13 @@ class Consumer(messaging.Consumer):
                 logging.exception("Failed to fetch message from queue")
                 self.failed_connection = True
 
+    def attach_to_eventlet(self):
+        def fetch_repeatedly():
+            while True:
+                self.fetch(enable_callbacks=True)
+                greenthread.sleep(0.1)
+        greenthread.spawn(fetch_repeatedly)
+
     def attach_to_twisted(self):
         """Attach a callback to twisted that fires 10 times a second"""
         loop = task.LoopingCall(self.fetch, enable_callbacks=True)