examples/bittorrent/TrackerTask.java

   1 /*
   2  * Copyright 2006-2012. 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 bittorrent;
   8 import java.util.ArrayList;
   9
  10 import org.simgrid.msg.Task;
  11
  12 /**
  13  * Task exchanged between the tracker
  14  * and the peers.
  15  */
  16 public class TrackerTask extends Task {
  17         /**
  18          * Type of the tasks
  19          */
  20         public enum Type {
  21                 REQUEST,
  22                 ANSWER
  23         };
  24         public Type type;
  25         public String hostname;
  26         public String mailbox;
  27         public int peerId;
  28         public int uploaded;
  29         public int downloaded;
  30         public int left;
  31         public double interval;
  32         public ArrayList<Integer> peers;
  33
  34         public TrackerTask(String hostname, String mailbox, int peerId) {
  35                 this(hostname, mailbox, peerId, 0, 0, Common.FILE_SIZE);
  36         }
  37         public TrackerTask(String hostname, String mailbox, int peerId, int uploaded, int downloaded, int left) {
  38                 super("", 0, Common.TRACKER_COMM_SIZE);
  39                 this.type = Type.REQUEST;
  40                 this.hostname = hostname;
  41                 this.mailbox = mailbox;
  42                 this.peerId = peerId;
  43                 this.uploaded = uploaded;
  44                 this.downloaded = downloaded;
  45                 this.left = left;
  46                 this.peers = new ArrayList<Integer>();
  47         }
  48
  49 }