examples/java/io/Node.java

   1 /* Copyright (c) 2012-2014. The SimGrid Team.
   2  * 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 io;
   8
   9 import org.simgrid.msg.File;
  10 import org.simgrid.msg.Host;
  11 import org.simgrid.msg.HostNotFoundException;
  12 import org.simgrid.msg.Msg;
  13 import org.simgrid.msg.MsgException;
  14 import org.simgrid.msg.Process;
  15
  16 public class Node extends Process {
  17         private static String FILENAME1 = "/doc/simgrid/examples/platforms/g5k.xml";
  18         private static String FILENAME2 = "\\Windows\\setupact.log";
  19         private static String FILENAME3 = "/doc/simgrid/examples/platforms/g5k_cabinets.xml";
  20         private static String FILENAME4 = "/doc/simgrid/examples/platforms/nancy.xml";
  21
  22         protected int number;
  23
  24         public Node(Host host, int number) throws HostNotFoundException {
  25                 super(host, Integer.toString(number), null);
  26                 this.number = number;
  27         }
  28         public void main(String[] args) throws MsgException {
  29                 String mount = "";
  30                 String filename;
  31                 switch (number) {
  32                         case 0:
  33                 mount = "/home";
  34                                 filename = mount + FILENAME1;
  35                         break;
  36                         case 1:
  37                 mount = "c:";
  38                                 filename = mount + FILENAME2;
  39                         break;
  40                         case 2:
  41                 mount = "/home";
  42                                 filename = mount + FILENAME3;
  43                         break;
  44                         case 3:
  45                 mount = "/home";
  46                                 filename = mount + FILENAME4;
  47                         break;
  48                         default:
  49                 mount = "/home";
  50                                 filename = mount + FILENAME1;
  51                 }
  52                 Msg.info("Open file " + filename);
  53                 File file = new File(filename);
  54
  55                 long read = file.read(10000000,1);
  56                 Msg.info("Having read " + read + " on " + filename);
  57
  58                 long write = file.read(100000,1);
  59                 Msg.info("Having write " + write + " on " + filename);
  60
  61                 read = file.read(10000000,1);
  62                 Msg.info("Having read " + read + " on " + filename);
  63         }
  64 }