Merge branch '8087-arv-cli-request-body-from-file' of https://github.com/wtsi-hgi...

[arvados.git] / services / nodemanager / arvnodeman / timedcallback.py

diff --git a/services/nodemanager/arvnodeman/timedcallback.py b/services/nodemanager/arvnodeman/timedcallback.py
index a1df8ec17bcaa5956b0404e75e00dc295652476a..12d6280873e8fe23669bbf6f1dce08a952bfcda2 100644 (file)
--- a/services/nodemanager/arvnodeman/timedcallback.py
+++ b/services/nodemanager/arvnodeman/timedcallback.py
@@ -18,13 +18,14 @@ class TimedCallBackActor(actor_class):
     """
     def __init__(self, max_sleep=1):
         super(TimedCallBackActor, self).__init__()
-        self._proxy = self.actor_ref.proxy()
+        self._proxy = self.actor_ref.tell_proxy()
         self.messages = []
         self.max_sleep = max_sleep
 
     def schedule(self, delivery_time, receiver, *args, **kwargs):
+        if not self.messages:
+            self._proxy.deliver()
         heapq.heappush(self.messages, (delivery_time, receiver, args, kwargs))
-        self._proxy.deliver()
 
     def deliver(self):
         if not self.messages: