コード例 #1
0
  private void updateActive() {
    manager.updateSRPState();

    if (active && SRP_VERIFIER != null) {

      start();

    } else {

      synchronized (tunnels) {
        for (PairManagerTunnel t : new ArrayList<PairManagerTunnel>(tunnels.values())) {

          t.destroy();
        }
      }

      synchronized (local_server_map) {
        local_server_map.clear();
      }
    }

    List<DHTNATPuncher> punchers = new ArrayList<DHTNATPuncher>();

    punchers.addAll(nat_punchers_ipv4);
    punchers.addAll(nat_punchers_ipv6);

    for (DHTNATPuncher p : punchers) {

      p.forceActive(active);
    }
  }
コード例 #2
0
  private boolean createTunnel(
      InetAddress originator,
      long session,
      String sid,
      SecretKeySpec secret,
      String tunnel_url,
      String endpoint_url) {
    PairedServiceImpl ps = manager.getService(sid);

    if (ps == null) {

      Debug.out("Service '" + sid + "' not registered");

      return (false);
    }

    PairedServiceRequestHandler handler = ps.getHandler();

    if (handler == null) {

      Debug.out("Service '" + sid + "' has no handler registered");

      return (false);
    }

    String key = originator.getHostAddress() + ":" + session + ":" + sid;

    synchronized (tunnels) {
      PairManagerTunnel existing = tunnels.get(key);

      if (existing != null) {

        return (true);
      }

      if (tunnels.size() > MAX_TUNNELS) {

        long oldest_active = Long.MAX_VALUE;
        PairManagerTunnel oldest_tunnel = null;

        for (PairManagerTunnel t : tunnels.values()) {

          long at = t.getLastActive();

          if (at < oldest_active) {

            oldest_active = at;
            oldest_tunnel = t;
          }
        }

        oldest_tunnel.destroy();

        tunnels.remove(oldest_tunnel.getKey());
      }

      PairManagerTunnel tunnel =
          new PairManagerTunnel(
              this, key, originator, sid, handler, secret, tunnel_url, endpoint_url);

      tunnels.put(key, tunnel);

      System.out.println("Created pair manager tunnel: " + tunnel.getString());
    }

    return (true);
  }