def createRequestObj(self, Id):
self.nodeList = self.pathNetwork.getNodeList()
newRequest = Request(Id)
newRequest.date = self.datetime.date()
newRequest.TSubmit = self.datetime.time()
if config.localisedRequests:
nodeLocalisedList = [
self.pathNetwork.graphMain.getNodeByName(nodeName)
for nodeName in config.localisedRequests
]
newRequest.startNode = random.choice(nodeLocalisedList)
elif config.weightedRequest:
nodes = self.nodeList
if 1 == random.randint(1, 4):
newRequest.startNode = self.pathNetwork.graphMain.getNodeByName(
1)
elif 2 == random.randint(1, 4):
newRequest.startNode = self.pathNetwork.graphMain.getNodeByName(
60)
else:
newRequest.startNode = random.choice(self.nodeList)
else:
newRequest.startNode = random.choice(self.nodeList)
self.nodeList.remove(newRequest.startNode)
newRequest.endNode = random.choice(self.nodeList)
return newRequest
def process_requests(self, in_file):
#The assignment will be based on the proximity of the pod to the request point
requestsList = []
if len(self.waitingRequests) > 0:
for request in self.waitingRequests:
closestPod = self.findClosestRequestPod(request.startNode)
if closestPod:
self.assignPod(closestPod, request)
self.waitingRequests.remove(request)
#print("Waiting request {0} to {1} is being completed\nThere are {2} requests waiting".format(request.startNode,requestDict["endNode"],len(self.waitingRequests)))
for req in self.newRequests:
details = req.strip(' ').split(',')
if len(details) < 4:
break
if len(details) == 4:
requestDict = {
"date": details[0],
"time": details[1],
"startNode": int(details[2].strip(" ")),
"endNode": int(details[3].strip(" "))
}
dateTimeStr = details[0] + details[1]
newRequest = Request(self.requestNum)
newRequest.TSubmit = self.strToDateTime(dateTimeStr)
newRequest.startNode = int(requestDict['startNode'])
newRequest.endNode = int(requestDict['endNode'])
requestsList.append(newRequest)
closestPod = self.findClosestRequestPod(
requestDict["startNode"])
self.requestNum += 1
if closestPod:
newRequest.PodUsed = closestPod
self.assignPod(closestPod, newRequest)
else:
print("No pods availible for request {0} to {1}".format(
requestDict["startNode"], requestDict["endNode"]))
self.waitingRequests.append(newRequest)