Fixing static lock messup with Ns3 DCE Manager

[nepi.git] / src / nepi / resources / ns3 / ns3node.py

diff --git a/src/nepi/resources/ns3/ns3node.py b/src/nepi/resources/ns3/ns3node.py
index 0e5da2e..2c374ef 100644 (file)
--- a/src/nepi/resources/ns3/ns3node.py
+++ b/src/nepi/resources/ns3/ns3node.py
@@ -185,7 +185,11 @@ class NS3BaseNode(NS3Base):
 
         container_uuid = self.simulation.create("NodeContainer")
         self.simulation.invoke(container_uuid, "Add", self.uuid)
-        with dceapp.dce_manager_lock:
-            self.simulation.invoke(dceapp.dce_manager_helper_uuid, 
-                    "Install", container_uuid)
+        
+        dce_helper = self.simulation.dce_helper
+
+        with dce_helper.dce_manager_lock:
+            dce_manager_uuid = dce_helper.dce_manager_uuid
+
+            self.simulation.invoke(dce_manager_uuid, "Install", container_uuid)