1 # Debug it with this command:
2 # make -C ../.. && valgrind ruby MasterSlave.rb --log=ruby.thres:debug 2>&1 | less
8 #################################################
10 #################################################
12 class Master < MSG::Process
13 # main : that function that will be executed when running simulation
15 def main(args) # args is an array containing arguments for function master
18 MSG::info("args["+String(i)+"]="+args[i])
21 raise "Master needs 3 arguments" if size < 3
22 numberOfTask = Integer(args[0])
23 taskComputeSize = Float(args[1])
24 taskCommunicationSize = Float(args[2])
25 slaveCount = Integer(args[3])
27 # Creates and sends the tasks
28 for i in 0..numberOfTask-1
29 task = MSG::Task.new("Task_"+ i.to_s, taskComputeSize , taskCommunicationSize);
30 mailbox = "slave " + (i%slaveCount).to_s
31 MSG::debug("Master Sending "+ task.name + " to " + mailbox + " with Comput Size " +
34 MSG::debug("Master Done Sending " + task.name + " to " + mailbox)
37 # Sending Finalize MSG::Tasks
38 #MSG::info("Master: All "+numberOfTask+" tasks have been dispatched. Let's tell everybody the computation is over.")
39 MSG::info("Master: All tasks have been dispatched. Let's tell everybody the computation is over.")
40 for i in 0..slaveCount-1
41 mailbox = "slave " + i.to_s
42 finalize_task = Task.new("finalize",0,0)
43 finalize_task.send(mailbox)
45 MSG::info("Master : Everything's Done")
49 #################################################
51 #################################################
52 class Slave < MSG::Process
55 mailbox = "slave " + args[0]
56 for i in 0..args.size-1
57 MSG::debug("args["+String(i)+"]="+args[i])
61 task = MSG::Task.receive(mailbox)
62 if (task.name == "finalize")
66 MSG::debug("Slave '" + mailbox + "' done executing task "+ task.name + ".")
68 MSG::info("I'm done, see you")
72 #################################################
74 #################################################
77 MSG.createEnvironment(ARGV[0])
78 MSG.deployApplication(ARGV[1])
80 MSG.createEnvironment("platform.xml")
81 MSG.deployApplication("deploy.xml")
85 puts "Simulation time : " + MSG.getClock .to_s