def calling(self):
while True:
signal1.signal("wake up!")
print "%s: signal 1 has occurred" % now()
yield hold, self, 10
signal2.signal("and again")
signal2.signal("sig 2 again")
print "%s: signal1, signal2 have occurred" % now()
yield hold, self, 10
def startCollection(self, when=0.0, monitors=None, tallies=None):
"""Starts data collection of all designated Monitor and Tally objects
(default = all) at time 'when'.
"""
class Starter(Process):
def collect(self, monitors, tallies):
for m in monitors:
m.reset()
for t in tallies:
t.reset()
yield hold, self
if monitors is None:
monitors = self.allMonitors
if tallies is None:
tallies = self.allTallies
if when == 0.0:
for m in monitors:
try:
ylast = m[-1][1]
empty = False
except IndexError:
empty = True
m.reset()
if not empty:
m.observe(t=now(), y=ylast)
for t in tallies:
t.reset()
else:
s = Starter(sim=self)
self.activate(s, s.collect(monitors=monitors, tallies=tallies), at=when, prior=True)
def startCollection(self, when=0.0, monitors=None, tallies=None):
"""Starts data collection of all designated Monitor and Tally objects
(default = all) at time 'when'.
"""
class Starter(Process):
def collect(self, monitors, tallies):
for m in monitors:
m.reset()
for t in tallies:
t.reset()
yield hold, self
if monitors is None:
monitors = self.allMonitors
if tallies is None:
tallies = self.allTallies
if when == 0.0:
for m in monitors:
try:
ylast = m[-1][1]
empty = False
except IndexError:
empty = True
m.reset()
if not empty:
m.observe(t=now(), y=ylast)
for t in tallies:
t.reset()
else:
s = Starter(sim=self)
self.activate(s, s.collect(monitors = monitors, tallies = tallies),\
at = when, prior = True)
def waiting(self, theSignal):
while True:
yield waitevent, self, theSignal
print "%s: process '%s' continued after waiting for %s" % (
self.sim.now(),
self.name,
theSignal.name,
)
yield queueevent, self, theSignal
print "%s: process '%s' continued after queueing for %s" % (now(), self.name, theSignal.name)
def testTimeout2():
"""Test that timeout occurs when resource has no capacity free
"""
s = Simulation()
s.initialize()
res = Resource(name="Server", capacity=0, sim=s)
usetime = 5
timeout = 3
j1 = JobTO(server=res, name="Job_1", sim=s)
s.activate(j1, j1.execute(timeout=timeout, usetime=usetime))
j2 = JobTO(server=res, name="Job_2", sim=s)
s.activate(j2, j2.execute(timeout=timeout, usetime=usetime))
s.simulate(until=2 * usetime)
assert s.now() == timeout, "time %s not == timeout" % now()
assert not j1.gotResource, "Job_1 got resource"
assert not j2.gotResource, "Job_2 got resource"
assert not (res.waitQ or res.activeQ), "job waiting or using resource"
def operate(self, repairduration=0):
print self.sim.now(), ">> %s starts" % (self.name)
tripleft = 1000
while tripleft > 0:
yield hold, self, tripleft
if self.interrupted():
print "interrupted by %s" % self.interruptCause.name
print "%s: %s breaks down " % (now(), self.name)
tripleft = self.interruptLeft
self.interruptReset()
print "tripleft ", tripleft
s.reactivate(br, delay=repairduration) # breakdowns only during operation
yield hold, self, repairduration
print self.sim.now(), " repaired"
else:
break # no breakdown, ergo bus arrived
print self.sim.now(), "<< %s done" % (self.name)
def visit(self,timeInBank):
print now(),self.name," Here I am"
yield hold,self,timeInBank
print now(),self.name," I must leave"
