examples/java/cloud/Slave.java

   1 /*
   2  * Copyright (c) 2012-2013. The SimGrid Team.
   3  * All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the license (GNU LGPL) which comes with this package.
   7  */
   8 package cloud;
   9
  10 import org.simgrid.msg.Host;
  11 import org.simgrid.msg.Msg;
  12 import org.simgrid.msg.MsgException;
  13 import org.simgrid.msg.Process;
  14 import org.simgrid.msg.Task;
  15
  16 public class Slave extends Process {
  17         private int number;
  18         public Slave(Host host, int number) {
  19                 super(host,"WRK0" + number,null);
  20                 this.number = number;
  21         }
  22         public void main(String[] args) throws MsgException {
  23                 Msg.info(this.msgName() +" is listenning on MBOX:WRK0"+ number);
  24                 while(true) {
  25                         Task task;
  26                         try {
  27                                 task = Task.receive("MBOX:WRK0"+number);
  28                         } catch (MsgException e) {
  29                                 Msg.debug("Received failed. I'm done. See you!");
  30                                 break;
  31                         }
  32                         if (task instanceof FinalizeTask) {
  33                                 Msg.info("Received Finalize. I'm done. See you!");
  34                                 break;
  35                         }
  36                         Msg.info("Received \"" + task.getName() +  "\". Processing it.");
  37                         try {
  38                                 task.execute();
  39                         } catch (MsgException e) {
  40
  41                         }
  42                         Msg.info(this.msgName() +" executed task (" + task.getName()+")");
  43                 }
  44
  45
  46         }
  47 }