X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ef56ac56a0bac0710a486c0e5e9cdd3199eddc61..3e46aaf6469db111d549a9a5058f3ee4926e0200:/services/nodemanager/arvnodeman/timedcallback.py

diff --git a/services/nodemanager/arvnodeman/timedcallback.py b/services/nodemanager/arvnodeman/timedcallback.py
index 615f798f5b..4d2a1394df 100644
--- a/services/nodemanager/arvnodeman/timedcallback.py
+++ b/services/nodemanager/arvnodeman/timedcallback.py
@@ -1,4 +1,7 @@
 #!/usr/bin/env python
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
 
 from __future__ import absolute_import, print_function
 
@@ -18,7 +21,7 @@ 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
 
@@ -29,9 +32,9 @@ class TimedCallBackActor(actor_class):
 
     def deliver(self):
         if not self.messages:
-            return None
+            return
         til_next = self.messages[0][0] - time.time()
-        if til_next < 0:
+        if til_next <= 0:
             t, receiver, args, kwargs = heapq.heappop(self.messages)
             try:
                 receiver(*args, **kwargs)