examples/java/bittorrent/TrackerTask.java

   1 /*
   2  * Copyright (c) 2006-2013. 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 bittorrent;
   9 import java.util.ArrayList;
  10
  11 import org.simgrid.msg.Task;
  12
  13 /**
  14  * Task exchanged between the tracker
  15  * and the peers.
  16  */
  17 public class TrackerTask extends Task {
  18         /**
  19          * Type of the tasks
  20          */
  21         public enum Type {
  22                 REQUEST,
  23                 ANSWER
  24         };
  25         public Type type;
  26         public String hostname;
  27         public String mailbox;
  28         public int peerId;
  29         public int uploaded;
  30         public int downloaded;
  31         public int left;
  32         public double interval;
  33         public ArrayList<Integer> peers;
  34
  35         public TrackerTask(String hostname, String mailbox, int peerId) {
  36                 this(hostname, mailbox, peerId, 0, 0, Common.FILE_SIZE);
  37         }
  38         public TrackerTask(String hostname, String mailbox, int peerId, int uploaded, int downloaded, int left) {
  39                 super("", 0, Common.TRACKER_COMM_SIZE);
  40                 this.type = Type.REQUEST;
  41                 this.hostname = hostname;
  42                 this.mailbox = mailbox;
  43                 this.peerId = peerId;
  44                 this.uploaded = uploaded;
  45                 this.downloaded = downloaded;
  46                 this.left = left;
  47                 this.peers = new ArrayList<Integer>();
  48         }
  49
  50 }