def add_request(self, request):
global completion_time
# Todo: Make it for both read and write. Currently all request read type
if request["id"] in request_to_server_map:
servers = self.allocation_policy.get_server(request["type"],
request_to_server_map[request["id"]])
# print servers
else:
servers = self.allocation_policy.get_server(request["type"])
request_to_server_map[request["id"]] = servers
for i in servers:
request["request_size"] = self.dist.next()
# print "fifo size: " + str(request["id"]) + " " + str(request["request_size"])
self.server_queues[i].put(request)
if completion_time[i] > simulator.time:
completion_time[i] = completion_time[i] + request["request_size"]
else:
completion_time[i] = simulator.time + request["request_size"]
event = {
"time": completion_time[i],
"request": request,
"callback": callback,
"handler": self,
"index": i,
"type" : "completion"
}
simulator.schedule(event)
def add_request(self, request):
self.q.put(request)
self.completion_time = self.completion_time + request["request_size"]
event = {
"time": self.completion_time + request["request_size"],
"request": request,
"callback": callback
}
simulator.schedule(event)
def add_arrival_event(self):
request = self.request.next_request()
request["start_time"] = self.arrival.next_arrival()
event = {
"request": self.request.next_request(),
"time": request["start_time"],
"callback": callback
}
simulator.schedule(event)
return
def callback(event):
global event_map
with open("properties.json") as fp:
config = json.load(fp)
# I assumed Type1 is read request
if event["request"]["type"] == "read":
no_of_request_required = config["server"]["noOfReadResponse"]
total_request = config["server"]["readServer"]
else:
no_of_request_required = config["server"]["noOfWriteResponse"]
total_request = config["server"]["writeServer"]
# Processing of request and deleting once we reached max
if event["request"]["id"] in event_map:
event_map[event["request"]
["id"]] = event_map[event["request"]["id"]] + 1
else:
event_map[event["request"]["id"]] = 1
if event_map[event["request"]["id"]] == no_of_request_required:
#print "reached here"
event["handler"].stat.collect_stats(event)
new_event = {
"time": simulator.time,
"callback": removal,
"request": event["request"],
"handler": event["handler"],
"index": event["index"]
}
simulator.schedule(new_event)
elif event_map[event["request"]["id"]] == total_request:
del event_map[event["request"]["id"]]
return
def add_request(self, request):
servers = self.allocation_policy.get_server(request["type"])
for i in servers:
self.server_queues[i].put(request)
request["request_size"] = self.dist.next()
print "priority size: " + request["id"] + " " + str(
request["request_size"])
if self.completion_time[i] > simulator.time:
self.completion_time[
i] = self.completion_time[i] + request["request_size"]
else:
self.completion_time[
i] = simulator.time + request["request_size"]
event = {
"time": self.completion_time[i],
"request": request,
"callback": callback,
"handler": self,
"index": i
}
simulator.schedule(event)