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Fixing nasty ugly bug in DCE ccndc RM. Fix: Adding missing HOME environment set to...
[nepi.git]
/
src
/
nepi
/
resources
/
ns3
/
ns3base.py
diff --git
a/src/nepi/resources/ns3/ns3base.py
b/src/nepi/resources/ns3/ns3base.py
index
fa4ce58
..
ef345ff
100644
(file)
--- a/
src/nepi/resources/ns3/ns3base.py
+++ b/
src/nepi/resources/ns3/ns3base.py
@@
-32,6
+32,7
@@
class NS3Base(ResourceManager):
self._uuid = None
self._connected = set()
self._trace_filename = dict()
self._uuid = None
self._connected = set()
self._trace_filename = dict()
+ self._node = None
@property
def connected(self):
@property
def connected(self):
@@
-47,10
+48,12
@@
class NS3Base(ResourceManager):
@property
def node(self):
@property
def node(self):
- from nepi.resources.ns3.ns3node import NS3BaseNode
- nodes = self.get_connected(NS3BaseNode.get_rtype())
- if nodes: return nodes[0]
- return None
+ if not self._node:
+ from nepi.resources.ns3.ns3node import NS3BaseNode
+ nodes = self.get_connected(NS3BaseNode.get_rtype())
+ if nodes: self._node = nodes[0]
+
+ return self._node
def trace(self, name, attr = TraceAttr.ALL, block = 512, offset = 0):
filename = self._trace_filename.get(name)
def trace(self, name, attr = TraceAttr.ALL, block = 512, offset = 0):
filename = self._trace_filename.get(name)