X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4419ab41e208b813ab7ee7005de111fb23049a4f..de7d161240f434a809ae7739fbb15a1db6ab86f2:/src/bindings/ruby/MasterSlave.rb

diff --git a/src/bindings/ruby/MasterSlave.rb b/src/bindings/ruby/MasterSlave.rb
index 92ed0fc36a..7c1ca60a04 100644
--- a/src/bindings/ruby/MasterSlave.rb
+++ b/src/bindings/ruby/MasterSlave.rb
@@ -1,22 +1,86 @@
-require 'msg'
-require 'RubyProcess'
-require 'Master'
-require 'Slave'
+# Debug it with this command:
+# make -C ../.. && valgrind ruby MasterSlave.rb --log=ruby.thres:debug 2>&1 | less
+
+require 'simgrid'
 
 include MSG
 
-# raise "Bad Number Of Arguments" if ARGV.length != 2 
+#################################################
+# Class Master
+#################################################
+
+class Master < MSG::Process  
+  # main : that function that will be executed when running simulation
+
+  def main(args) # args is an array containing arguments for function master
+   size = args.size
+   for i in 0..size-1
+     MSG::info("args["+String(i)+"]="+args[i])
+   end
+  
+   raise "Master needs 3 arguments" if size < 3 
+   numberOfTask = Integer(args[0]) 
+   taskComputeSize = Float(args[1])
+   taskCommunicationSize = Float(args[2])
+   slaveCount = Integer(args[3]) 
+   
+   # Creates and sends the tasks
+    for i in 0..numberOfTask-1
+     task = MSG::Task.new("Task_"+ i.to_s, taskComputeSize , taskCommunicationSize);
+      mailbox = "slave " + (i%slaveCount).to_s
+      MSG::debug("Master Sending "+ task.name + " to " + mailbox + " with Comput Size " + 
+           task.compSize.to_s)
+      task.send(mailbox)
+      MSG::debug("Master Done Sending " + task.name + " to " + mailbox)
+    end
+  
+   # Sending Finalize MSG::Tasks
+   #MSG::info("Master: All "+numberOfTask+" tasks have been dispatched. Let's tell everybody the computation is over.")
+   MSG::info("Master: All tasks have been dispatched. Let's tell everybody the computation is over.")
+   for i in 0..slaveCount-1
+     mailbox = "slave " + i.to_s
+     finalize_task = Task.new("finalize",0,0)
+     finalize_task.send(mailbox)
+   end
+   MSG::info("Master : Everything's Done")
+  end    
+end
+
+#################################################
+# Class Slave
+#################################################
+class Slave < MSG::Process
+
+  def main(args)
+    mailbox = "slave " + args[0]
+    for i in 0..args.size-1
+      MSG::debug("args["+String(i)+"]="+args[i])
+    end
+
+    while true
+       task = MSG::Task.receive(mailbox)
+       if (task.name == "finalize")
+	       break
+       end
+       task.execute
+       MSG::debug("Slave '" + mailbox + "' done executing task "+ task.name + ".")
+    end
+    MSG::info("I'm done, see you")
+  end    
+end
 
-# info("Bye")
+#################################################
+# main chunck
+#################################################
 
-init(ARGV)
-raise "Bad Number Of Arguments " if (ARGV.length < 2)
-# p  Host.number()
-createEnvironment(ARGV[0])
-# p  Host.number()
-deployApplication(ARGV[1])
-# p  Host.number()
+if (ARGV.length == 2) 
+	MSG.createEnvironment(ARGV[0])
+	MSG.deployApplication(ARGV[1])
+else 
+	MSG.createEnvironment("platform.xml")
+	MSG.deployApplication("deploy.xml")
+end
 
- 
-# run()
-# exit()
+MSG.run
+puts "Simulation time : " + MSG.getClock .to_s
+MSG.exit