examples/bittorrent/TrackerTask.java

   1 package bittorrent;
   2 import java.util.ArrayList;
   3
   4 import org.simgrid.msg.Task;
   5
   6 /**
   7  * Task exchanged between the tracker
   8  * and the peers.
   9  */
  10 public class TrackerTask extends Task {
  11         /**
  12          * Type of the tasks
  13          */
  14         public enum Type {
  15                 REQUEST,
  16                 ANSWER
  17         };
  18         public Type type;
  19         public String hostname;
  20         public String mailbox;
  21         public int peerId;
  22         public int uploaded;
  23         public int downloaded;
  24         public int left;
  25         public double interval;
  26         public ArrayList<Integer> peers;
  27
  28         public TrackerTask(String hostname, String mailbox, int peerId) {
  29                 this(hostname, mailbox, peerId, 0, 0, Common.FILE_SIZE);
  30         }
  31         public TrackerTask(String hostname, String mailbox, int peerId, int uploaded, int downloaded, int left) {
  32                 super("", 0, Common.TRACKER_COMM_SIZE);
  33                 this.type = Type.REQUEST;
  34                 this.hostname = hostname;
  35                 this.mailbox = mailbox;
  36                 this.peerId = peerId;
  37                 this.uploaded = uploaded;
  38                 this.downloaded = downloaded;
  39                 this.left = left;
  40                 this.peers = new ArrayList<Integer>();
  41         }
  42
  43 }