2 # NEPI, a framework to manage network experiments
3 # Copyright (C) 2014 INRIA
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
20 from nepi.execution.resource import clsinit_copy
21 from nepi.resources.ns3.ns3base import NS3Base
24 class NS3BaseApplication(NS3Base):
25 _rtype = "abstract::ns3::Application"
27 def _connect_object(self):
29 if node and node.uuid not in self.connected:
30 self.simulator.invoke(node.uuid, "AddApplication", self.uuid)
31 self._connected.add(node.uuid)
34 if self.state == ResourceState.READY:
37 # BUG: without doing this explicit call it doesn't start!!!
38 # Shouldn't be enough to set the StartTime?
39 self.simulator.invoke(self.uuid, "Start")
44 self.error(msg, out, err)
45 raise RuntimeError, msg
48 if self.state == ResourceState.STARTED:
49 # No need to do anything, simulator.Destroy() will stop every object
50 self.info("Stopping command '%s'" % command)
51 self.simulator.invoke(self.uuid, "Stop")