Esempio n. 1
0
 static <D extends Destination, K extends ComparableKey<?>> Overlay<D, K> genOv(
     Peer peer, Net ntype, int port) throws IdConflictException, IOException {
   ChannelTransport<?> tr =
       peer.newBaseChannelTransport("LINGER0", genLocator(ntype, "localhost", port));
   Overlay<D, K> ov = new MSkipGraph<D, K>(tr);
   App<D, K> app = new App<D, K>(peer.getPeerId());
   ov.setListener(appId, app);
   return ov;
 }
Esempio n. 2
0
File: Main.java Progetto: giwa/piax
  public static void main(String args[]) throws Exception {
    String selfHostName = null;
    int selfPort = -1;
    String dstHostName = null;
    int dstPort = -1;
    if (!(args.length == 4)) {
      System.out.println("Usage: Sender self-hostname self-port dst-hostname dst-port");
      System.exit(1);
    }
    selfHostName = args[0];
    selfPort = Integer.parseInt(args[1]);
    dstHostName = args[2];
    dstPort = Integer.parseInt(args[3]);

    Peer p = Peer.getInstance(PeerId.newId());
    Transport<UdpLocator> t =
        p.newBaseTransport(new UdpLocator(new InetSocketAddress(selfHostName, selfPort)));
    t.send(new UdpLocator(new InetSocketAddress(dstHostName, dstPort)), "hello world");
    p.fin();
  }
Esempio n. 3
0
  public static void main(String[] args) throws IOException {
    GTransConfigValues.MAX_RECEIVER_THREAD_SIZE = 100000;
    GTransConfigValues.newChannelTimeout = 10000;
    NodeMonitor.PING_TIMEOUT = 10000;
    SkipGraph.DDLL_CHECK_PERIOD_L0 = 3 * 60 * 1000;
    SkipGraph.DDLL_CHECK_PERIOD_L1 = 10 * 60 * 1000;
    GTransConfigValues.ALLOW_REF_SEND_IN_BASE_TRANSPORT = true;

    Net ntype = Net.TCP;
    int numPeer = 2000;
    int seedPeerNo = 0;
    Peer[] peers = new Peer[numPeer];
    @SuppressWarnings("unchecked")
    Overlay<Destination, IntegerKey>[] ovs = new Overlay[numPeer];
    long stime, etime;

    printf("** Simulation start **%n");
    printf(" - locator type: %s%n", ntype);
    printf(" - num of peers: %d%n", numPeer);
    printf(" - seed: %d%n", seedPeerNo);

    printf("%n** new peerId and overlay%n");
    stime = System.currentTimeMillis();
    for (int i = 0; i < numPeer; i++) {
      peers[i] = Peer.getInstance(new PeerId("p" + i));
      try {
        ovs[i] = genOv(peers[i], ntype, 10000 + i);
        ovs[i].addKey(appId, new IntegerKey(i));
      } catch (IdConflictException e) {
        System.out.println(e);
      }
      printf("%s ", peers[i].getPeerId());
      if ((i + 1) % 20 == 0) printf("%n");
    }
    etime = System.currentTimeMillis();
    printf("%n");
    printf("=> took %d msec%n", (etime - stime));

    printf("%n** join%n");
    stime = System.currentTimeMillis();
    Endpoint seed = ovs[seedPeerNo].getBaseTransport().getEndpoint();
    for (int i = 0; i < numPeer; i++) {
      ovs[i].join(seed);
      printf("%s ", ovs[i].getPeerId());
      if ((i + 1) % 20 == 0) printf("%n");
    }
    etime = System.currentTimeMillis();
    printf("%n");
    printf("=> took %d msec%n", (etime - stime));

    sleep(3000);
    int n = 50;
    printf("%n** range query (%d)%n", n);
    stime = System.currentTimeMillis();
    for (int i = 0; i < n; i++) {
      Overlay<Destination, ?> ov = ovs[next(numPeer)];
      rangeQuery2(ov, next(numPeer), next(numPeer));
    }
    etime = System.currentTimeMillis();
    printf("=> took %d msec%n", (etime - stime));

    sleep(200);
    n = 5;
    printf("%n** send (%d)%n", n);
    stime = System.currentTimeMillis();
    for (int i = 0; i < n; i++) {
      Overlay<Destination, ?> ov = ovs[next(numPeer)];
      PeerId to = new PeerId("p" + next(numPeer));
      send(ov, to, "hogehoge");
      sleep(100);
    }
    etime = System.currentTimeMillis();
    printf("=> took %d msec%n", (etime - stime));

    printf("%n** fin%n");
    sleep(1000);
    for (int i = numPeer - 1; i >= 0; i--) {
      peers[i].fin();
    }
    printf("** end **%n");
  }