class CoordClass(NodeClass):
""" simulates the coordinator. """
NodeList = []
mean_waiting_time = 0
total_waiting_time = 0
def __init__(self, name, weight, protocol, sources, network):
""" simulates a node instance for centralized protocol. """
Process.__init__(self)
self.node = Node(name, weight, protocol, sources, network)
self.waiting_time = 0 # waiting time for this particular node
self.msg_number = 0 # messages this node sent
self.busy_cpu = 0 # time the cpu is busy
# signal for knowing if this simulation event is passive or not
self.sleeping = False
CoordClass.NodeList.append(self)
def run(self):
while True:
# create the simulation objects
self.cdj = CoordDataJob()
self.cim = CoordIncomingMsgs()
# this class has been imported from nodecoordclass.py
self.to = TimeOut()
# wait for a while before generating new data for current node
yield hold, self, 0.1
# generate new data and assign to new_data a true/false value:
# if new_data = True then no action is taken, else send message
# to coordinator.
new_data = self.cdj.recvEnvironmentData(self.node)
# and activate them
activate(self.cdj, self.cdj.run(self.node, new_data))
activate(self.cim, self.cim.run(self.to, self.node))
activate(self.to, self.to.run(self.cim))
def run(self):
while True:
# create the simulation objects
self.cdj = CoordDataJob()
self.cim = CoordIncomingMsgs()
# this class has been imported from nodecoordclass.py
self.to = TimeOut()
# wait for a while before generating new data for current node
yield hold, self, 0.1
# generate new data and assign to new_data a true/false value:
# if new_data = True then no action is taken, else send message
# to coordinator.
new_data = self.cdj.recvEnvironmentData(self.node)
# and activate them
activate(self.cdj, self.cdj.run(self.node, new_data))
activate(self.cim, self.cim.run(self.to, self.node))
activate(self.to, self.to.run(self.cim))
