def run(self):
# parameters
Sim.scheduler.reset()
Sim.set_debug('AppHandler')
Sim.set_debug('TCP')
# Sim.set_debug('Link')
# setup application
a = AppHandler(self.filename, self.out_directory)
# setup network
net = Network('../networks/setup.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a,
window=self.window)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a,
window=self.window)
# send a file
with open(self.in_directory + '/' + self.filename, 'r') as f:
while True:
data = f.read(10000)
if not data:
break
Sim.scheduler.add(delay=0, event=data, handler=c1.send)
# run the simulation
Sim.scheduler.run()
def run(self):
# parameters
Sim.scheduler.reset()
Sim.set_debug('AppHandler')
Sim.set_debug('TCP')
# Sim.set_debug('Link')
# setup application
a1 = AppHandler(self.filename + str(1), self.out_directory)
a2 = AppHandler(self.filename + str(2), self.out_directory)
a3 = AppHandler(self.filename + str(3), self.out_directory)
a4 = AppHandler(self.filename + str(4), self.out_directory)
a5 = AppHandler(self.filename + str(5), self.out_directory)
# setup network
net = Network('../networks/setup.txt')
net.loss(self.loss)
# setup routes
n1 = net.get_node('n1')
n2 = net.get_node('n2')
n1.add_forwarding_entry(address=n2.get_address('n1'), link=n1.links[0])
n2.add_forwarding_entry(address=n1.get_address('n2'), link=n2.links[0])
# setup transport
t1 = Transport(n1)
t2 = Transport(n2)
# setup connection
c1 = TCP(t1,
n1.get_address('n2'),
1,
n2.get_address('n1'),
1,
a1,
window=self.window)
c2 = TCP(t2,
n2.get_address('n1'),
1,
n1.get_address('n2'),
1,
a1,
window=self.window)
# setup connection
c3 = TCP(t1,
n1.get_address('n2'),
2,
n2.get_address('n1'),
2,
a2,
window=self.window)
c4 = TCP(t2,
n2.get_address('n1'),
2,
n1.get_address('n2'),
2,
a2,
window=self.window)
# setup connection
c5 = TCP(t1,
n1.get_address('n2'),
3,
n2.get_address('n1'),
3,
a3,
window=self.window)
c6 = TCP(t2,
n2.get_address('n1'),
3,
n1.get_address('n2'),
3,
a3,
window=self.window)
# setup connection
c7 = TCP(t1,
n1.get_address('n2'),
4,
n2.get_address('n1'),
4,
a4,
window=self.window)
c8 = TCP(t2,
n2.get_address('n1'),
4,
n1.get_address('n2'),
4,
a4,
window=self.window)
# setup connection
c9 = TCP(t1,
n1.get_address('n2'),
5,
n2.get_address('n1'),
5,
a5,
window=self.window)
c0 = TCP(t2,
n2.get_address('n1'),
5,
n1.get_address('n2'),
5,
a5,
window=self.window)
# send a file
with open(self.in_directory + '/' + self.filename, 'r') as f:
while True:
data = f.read(10000)
if not data:
break
Sim.scheduler.add(delay=0.0, event=data, handler=c1.send)
Sim.scheduler.add(delay=0.1, event=data, handler=c3.send)
Sim.scheduler.add(delay=0.2, event=data, handler=c5.send)
Sim.scheduler.add(delay=0.3, event=data, handler=c7.send)
Sim.scheduler.add(delay=0.4, event=data, handler=c9.send)
# run the simulation
Sim.scheduler.run()
