Esempio n. 1
0
  public void run() {
    while (Thread.currentThread() == thread) {
      try {
        Socket socket = server.accept();
        Client client = new Client(parent, socket);

        if (clientValidationMethod != null) {
          try {
            clientValidationMethod.invoke(parent, new Object[] {this, client});
          } catch (Exception e) {
            // System.err.println("Disabling serverEvent() for port " + port);
            e.printStackTrace();
          }
        }

        if (client.active()) {
          synchronized (clients) {
            addClient(client);
            if (serverEventMethod != null) {
              try {
                serverEventMethod.invoke(parent, new Object[] {this, client});
              } catch (Exception e) {
                // System.err.println("Disabling serverEvent() for port " + port);
                e.printStackTrace();
              }
            }
          }
        }
      } catch (SocketException e) {
        // thrown when server.close() is called and server is waiting on accept
        System.err.println("Server SocketException: " + e.getMessage());
        thread = null;
      } catch (IOException e) {
        // errorMessage("run", e);
        e.printStackTrace();
        thread = null;
      }
      try {
        Thread.sleep(8);
      } catch (InterruptedException ex) {
      }
    }
  }
Esempio n. 2
0
  /**
   * @param parent typically use "this"
   * @param port port used to transfer data
   * @param host when multiple NICs are in use, the ip (or name) to bind from
   */
  public MyServer(PApplet parent, int port, String host) {
    this.parent = parent;
    this.port = port;

    try {
      if (host == null) {
        server = new ServerSocket(this.port);
      } else {
        server = new ServerSocket(this.port, 10, InetAddress.getByName(host));
      }
      // clients = new Vector();
      clients = new Client[10];

      thread = new Thread(this);
      thread.start();

      parent.registerMethod("dispose", this);

      // reflection to check whether host applet has a call for
      // public void serverEvent(MyServer s, Client c);
      // which is called when a new guy connects
      try {
        serverEventMethod =
            parent.getClass().getMethod("serverEvent", new Class[] {MyServer.class, Client.class});
      } catch (Exception e) {
        // no such method, or an error.. which is fine, just ignore
        serverEventMethod = null;
      }

      try {
        clientValidationMethod =
            parent
                .getClass()
                .getMethod("clientValidation", new Class[] {MyServer.class, Client.class});
      } catch (Exception e) {
        // no such method, or an error.. which is fine, just ignore
        clientValidationMethod = null;
      }

    } catch (IOException e) {
      // e.printStackTrace();
      thread = null;
      throw new RuntimeException(e);
      // errorMessage("<init>", e);
    }
  }