examples/java/cloud/Slave.java

   1 /*
   2  * Copyright 2012. The SimGrid Team. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the license (GNU LGPL) which comes with this package.
   6  */
   7 package cloud;
   8
   9 import org.simgrid.msg.Host;
  10 import org.simgrid.msg.Msg;
  11 import org.simgrid.msg.MsgException;
  12 import org.simgrid.msg.Process;
  13 import org.simgrid.msg.Task;
  14
  15 public class Slave extends Process {
  16         private int number;
  17         public Slave(Host host, int number) {
  18                 super(host,"Slave " + number,null);
  19                 this.number = number;
  20         }
  21         public void main(String[] args) throws MsgException {
  22                 while(true) {
  23                         Msg.info("Receiving on " + "slave_" + number);
  24                         Task task;
  25                         try {
  26                                 task = Task.receive("slave_"+number);
  27                         } catch (MsgException e) {
  28                                 Msg.debug("Received failed. I'm done. See you!");
  29                                 break;
  30                         }
  31                         if (task instanceof FinalizeTask) {
  32                                 Msg.info("Received Finalize. I'm done. See you!");
  33                                 break;
  34                         }
  35                         Msg.info("Received \"" + task.getName() +  "\". Processing it.");
  36                         try {
  37                                 task.execute();
  38                         } catch (MsgException e) {
  39
  40                         }
  41                         Msg.info("\"" + task.getName() + "\" done ");
  42                 }
  43
  44
  45         }
  46 }