examples/async/Slave.java

   1 /*
   2  * Copyright 2006,2007,2010. 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 async;
   8 import org.simgrid.msg.HostFailureException;
   9 import org.simgrid.msg.Msg;
  10 import org.simgrid.msg.Task;
  11 import org.simgrid.msg.TaskCancelledException;
  12 import org.simgrid.msg.TimeoutException;
  13 import org.simgrid.msg.TransferFailureException;
  14 import org.simgrid.msg.Process;
  15
  16 public class Slave extends Process {
  17         public void main(String[] args) throws TransferFailureException, HostFailureException, TimeoutException {
  18                 if (args.length < 1) {
  19                         Msg.info("Slave needs 1 argument (its number)");
  20                         System.exit(1);
  21                 }
  22
  23                 int num = Integer.valueOf(args[0]).intValue();
  24                 //Msg.info("Receiving on 'slave_"+num+"'");
  25
  26                 while(true) {
  27                         Task task = Task.receive("slave_"+num);
  28
  29                         if (task instanceof FinalizeTask) {
  30                                 break;
  31                         }
  32                         Msg.info("Received \"" + task.getName() +  "\". Processing it.");
  33                         try {
  34                                 task.execute();
  35                         } catch (TaskCancelledException e) {
  36
  37                         }
  38                 //      Msg.info("\"" + task.getName() + "\" done ");
  39                 }
  40
  41                 Msg.info("Received Finalize. I'm done. See you!");
  42         }
  43 }