public static void main(String[] args) {
    String host = args[0];
    int port = Integer.parseInt(args[1]);
    long id = Long.parseLong(args[2]);
    String character = args[3];
    long actorId = Long.parseLong(args[4]);

    // Install an RMISecurityManager, if there is not a
    // SecurityManager already installed
    if (System.getSecurityManager() == null) {
      System.setSecurityManager(new RMISecurityManager());
    }

    String name = "rmi://" + host + ":" + port + "/MovieDatabase";

    try {
      MovieDatabase db = (MovieDatabase) Naming.lookup(name);
      db.noteCharacter(id, character, actorId);

      Movie movie = db.getMovie(id);
      out.println(movie.getTitle());
      for (Map.Entry entry : movie.getCharacters().entrySet()) {
        out.println("  " + entry.getKey() + "\t" + entry.getValue());
      }

    } catch (RemoteException | NotBoundException | MalformedURLException ex) {
      ex.printStackTrace(System.err);
    }
  }
  public static void main(String args[]) {

    if (args.length == 0 || !args[0].startsWith("rmi:")) {
      System.err.println("Usage: java FibonacciClient rmi://host.domain:port/fibonacci number");
      return;
    }

    try {
      Object o = Naming.lookup(args[0]);
      Fibonacci calculator = (Fibonacci) o;
      for (int i = 1; i < args.length; i++) {
        try {
          BigInteger index = new BigInteger(args[i]);
          BigInteger f = calculator.getFibonacci(index);
          System.out.println("The " + args[i] + "th Fibonacci number is " + f);
        } catch (NumberFormatException e) {
          System.err.println(args[i] + "is not an integer.");
        }
      }
    } catch (MalformedURLException ex) {
      System.err.println(args[0] + " is not a valid RMI URL");
    } catch (RemoteException ex) {
      System.err.println("Remote object threw exception " + ex);
    } catch (NotBoundException ex) {
      System.err.println("Could not find the requested remote object on the server");
    }
  }
  /**
   * Create a MonitoredHostProvider instance using the given HostIdentifier.
   *
   * @param hostId the host identifier for this MonitoredHost
   * @throws MonitorException Thrown on any error encountered while communicating with the remote
   *     host.
   */
  public MonitoredHostProvider(HostIdentifier hostId) throws MonitorException {
    this.hostId = hostId;
    this.listeners = new ArrayList();
    this.interval = DEFAULT_POLLING_INTERVAL;
    this.activeVms = new HashSet();

    String rmiName;
    String sn = serverName;
    String path = hostId.getPath();

    if ((path != null) && (path.length() > 0)) {
      sn = path;
    }

    if (hostId.getPort() != -1) {
      rmiName = "rmi://" + hostId.getHost() + ":" + hostId.getPort() + sn;
    } else {
      rmiName = "rmi://" + hostId.getHost() + sn;
    }

    try {
      remoteHost = (RemoteHost) Naming.lookup(rmiName);

    } catch (RemoteException e) {
      /*
       * rmi registry not available
       *
       * Access control exceptions, where the rmi server refuses a
       * connection based on policy file configuration, come through
       * here on the client side. Unfortunately, the RemoteException
       * doesn't contain enough information to determine the true cause
       * of the exception. So, we have to output a rather generic message.
       */
      String message = "RMI Registry not available at " + hostId.getHost();

      if (hostId.getPort() == -1) {
        message = message + ":" + java.rmi.registry.Registry.REGISTRY_PORT;
      } else {
        message = message + ":" + hostId.getPort();
      }

      if (e.getMessage() != null) {
        throw new MonitorException(message + "\n" + e.getMessage(), e);
      } else {
        throw new MonitorException(message, e);
      }

    } catch (NotBoundException e) {
      // no server with given name
      String message = e.getMessage();
      if (message == null) message = rmiName;
      throw new MonitorException("RMI Server " + message + " not available", e);
    } catch (MalformedURLException e) {
      // this is a programming problem
      e.printStackTrace();
      throw new IllegalArgumentException("Malformed URL: " + rmiName);
    }
    this.vmManager = new RemoteVmManager(remoteHost);
    this.timer = new Timer(true);
  }
Beispiel #4
0
 public static void main(String args[]) {
   try {
     ServiceClass sc = new ServiceClass();
     Naming.bind("rmi://127.0.0.1:1009/obj", sc);
   } catch (RemoteException | MalformedURLException | AlreadyBoundException e) {
     e.printStackTrace();
   }
 }
 /**
  * Costruttore di classe. Inizializza la griglia e si collega al server.
  *
  * @throws MalformedURLException
  * @throws RemoteException
  * @throws NotBoundException
  */
 public TicTacToeClient() throws MalformedURLException, RemoteException, NotBoundException {
   idGameCreated = "";
   idGameJoined = "";
   grid = new int[Game.GRID_DIMENSION][Game.GRID_DIMENSION];
   for (int i = 0; i < Game.GRID_DIMENSION; i++)
     for (int j = 0; j < Game.GRID_DIMENSION; j++) grid[i][j] = Game.FREE_CELL;
   wrs = new LinkedList<Watcher>();
   server = (TicTacToeServer) Naming.lookup("rmi://" + IP_SERVER + "/tictactoe");
 }
  /**
   * Instantiates an event handler for forwarding events from a specific object.
   *
   * @param receiverAddress The address of the RMI service to be called when the notification is
   *     forwarded.
   * @param rmiConnectorServer The Rmi connector Server
   */
  public RmiNotificationForwarder(
      RmiConnectorAddress receiverAddress, RmiConnectorServer rmiConnectorServer)
      throws RemoteException, IllegalAccessException {

    this.receiverAddress = receiverAddress;
    this.rmiConnectorServer = rmiConnectorServer;

    // ---------------------------
    // build the RMI url
    // ---------------------------
    String receiverName =
        new String(
            "rmi://"
                + receiverAddress.getHost()
                + ":"
                + receiverAddress.getPort()
                + "/"
                + receiverAddress.getName());
    if (logger.finestOn()) {
      logger.finest("Constructor", "looking for " + receiverName);
    }

    // ---------------------------
    // We are going to try to get a reference on the receiver
    // ---------------------------
    try {
      this.rmiNotificationReceiver = (RmiNotificationReceiver) Naming.lookup(receiverName);
      connected = true;
      if (this.rmiNotificationReceiver == null) {
        if (logger.finestOn()) {
          logger.finest("handleEvent", "receiver is null");
        }
        throw new RemoteException(
            "Can't contact RMI Notification receive server at " + receiverName);
      }
    } catch (Exception x) {
      throw new RemoteException("Can't contact RMI Notification receive server at " + receiverName);
    }
  }
  public static void main(String[] args) {
    String host = args[0];
    int port = Integer.parseInt(args[1]);

    if (System.getSecurityManager() == null) {
      System.setSecurityManager(new RMISecurityManager());
    }

    String name = "//" + host + ":" + port + "/EquationSolver";

    double[][] A = {
      {4.0, 3.0, 1.0},
      {2.0, -6.0, 4.0},
      {7.0, 5.0, 3.0}
    };
    double[] b = {17.0, 8.0, 32.0};

    try {
      EquationSolver solver = (EquationSolver) Naming.lookup(name);
      double[] x = solver.solve(A, b);

      StringBuffer sb = new StringBuffer();
      for (int i = 0; i < x.length; i++) {
        sb.append(x[i]);
        sb.append(' ');
      }
      System.out.println(sb);

    } catch (RemoteException ex) {
      ex.printStackTrace(System.err);

    } catch (NotBoundException ex) {
      ex.printStackTrace(System.err);

    } catch (MalformedURLException ex) {
      ex.printStackTrace(System.err);
    }
  }
Beispiel #8
0
      public void actionPerformed(ActionEvent e) {
        if (e.getSource() == Connect) {
          if (nbr < 3) {
            if (nom.getText().length() == 0
                || pwd.getPassword().length == 0
                || jTextField1.getText().length() == 0) {
              JOptionPane.showMessageDialog(
                  null,
                  "Vous devez donner votre pseudonyme, votre mot de passe ainsi que l'adresse du serveur de chat",
                  "Informations manquantes",
                  JOptionPane.WARNING_MESSAGE);
              nbr++;
            } else {
              try {
                J = (Contrat) Naming.lookup("rmi://" + jTextField1.getText() + ":1099/JChat");
              } catch (RemoteException ex4) {
                JOptionPane.showMessageDialog(
                    null,
                    "La connexion au serveur a échoué",
                    "Serveur non démarré",
                    JOptionPane.WARNING_MESSAGE);
                System.out.println(ex4);
                nbr++;
              } catch (MalformedURLException ex4) {
                JOptionPane.showMessageDialog(
                    null, "Connexion 2", "Erreur de connexion", JOptionPane.WARNING_MESSAGE);
                nbr++;
              } catch (NotBoundException ex4) {
                JOptionPane.showMessageDialog(
                    null,
                    "Serveur non joignable",
                    "Erreur de connexion",
                    JOptionPane.WARNING_MESSAGE);
                System.out.println(ex4);
                System.exit(0);
              }
              if (J != null) {
                try { // de la méthode connect distante
                  // Récupération de l'adresse de la machine du client
                  try {
                    adr = InetAddress.getLocalHost().getHostName();
                  } catch (UnknownHostException ex3) {
                  }
                  // Si le nom et le mot de passe fournies par le client sont valides
                  // Envoi du nom et mot de passe pour la vérification de la validité de ce client
                  // ainsi que le num de port
                  // , adresse de la machine du client et nom de l'objet distant du client pour
                  // pouvoir l'invoquer ultérieurementulté
                  num_port = J.get_num_port();
                  if (J.connect(nom.getText(), new String(pwd.getPassword()), adr, num_port)) {
                    srv_Adr = jTextField1.getText();
                    srv_state = true;
                    // fermeture de la fenetre de connexion
                    fermer();
                    try {
                      java.rmi.registry.LocateRegistry.createRegistry(num_port);
                      System.out.println("Ecoute sur le port : " + num_port);
                      // Placement de l'objet distant du client sur sa machine : localhost dans le
                      // registre pour le numéro de port spécifié
                      Naming.rebind("//" + adr + ":" + num_port + "/" + nom.getText(), retourObj());
                      System.out.println(Naming.list("//" + adr + ":" + num_port)[0]);
                    } catch (MalformedURLException ex2) {
                      System.out.println(ex2);
                    } catch (RemoteException ex1) {
                      System.out.println(ex1);
                    }
                    // Constructeur graphique de la classe Client
                    C = new Client(nom.getText(), new String(pwd.getPassword()));
                    Essai essai = new Essai();
                    SplashWindowApp splash = new SplashWindowApp(C, 2000, essai);
                    if (J.getnbrcon() >= 2) {
                      System.out.println("Mise à jour de la liste du nouveau connecté");
                      // Mise à jour de la liste des destinataires du nouveau connecté
                      for (int i = 0; i < J.getnbrcon(); i++)
                        if (J.list_con()[i].compareTo(nom.getText()) != 0) C.ajout(J.list_con()[i]);
                    }
                  } else {
                    JOptionPane.showMessageDialog(
                        null, "Vérifiez votre pseudonyme ou mot de passe");
                    nbr++;
                  }

                } catch (RemoteException ex) {
                  System.out.println(ex);
                }
              }
            }
            if (nbr == 3) {
              JOptionPane.showMessageDialog(null, "Nombre maximum d'essai est atteint");
              System.exit(0);
            }
          }
        } else {
          if (e.getSource() == Annuler) System.exit(0);
        }
      }
Beispiel #9
0
  public static void testNaming() throws Exception {
    Map<String, Object> map = Create.map();

    map.put("_secret", "_secret");
    map.put("_secret", "_secret");
    map.put(".secret", ".secret");
    map.put("$new", "$new");
    map.put("new", "new");
    map.put("secret", "secret");
    map.put("a_b_c", "a_b_c");
    map.put("a.b.c", "a.b.c");
    map.put(".a_b", ".a_b");
    map.put("$$$$a_b", "$$$$a_b");
    map.put("$$$$a.b", "$$$$a.b");
    map.put("a", "a");
    map.put("a$", "a$");
    map.put("a$$", "a$$");
    map.put("a$.$", "a$.$");
    map.put("a$_$", "a$_$");
    map.put("a..", "a..");
    map.put("noid", "noid");
    map.put("nullid", "nullid");

    Naming trt = Configurable.createConfigurable(Naming.class, map);

    // By name
    assertEquals("secret", trt.secret());
    assertEquals("_secret", trt.__secret());
    assertEquals(".secret", trt._secret());
    assertEquals("new", trt.$new());
    assertEquals("$new", trt.$$new());
    assertEquals("a.b.c", trt.a_b_c());
    assertEquals("a_b_c", trt.a__b__c());
    assertEquals(".a_b", trt._a__b());
    assertEquals("$$$$a.b", trt.$$$$$$$$a_b());
    assertEquals("$$$$a_b", trt.$$$$$$$$a__b());
    assertEquals("a", trt.a$());
    assertEquals("a$", trt.a$$());
    assertEquals("a$", trt.a$$$());
    assertEquals("a$.$", trt.a$$_$$());
    assertEquals("a$_$", trt.a$$__$$());
    assertEquals("a..", trt.a_$_());
    assertEquals("noid", trt.noid());
    assertEquals("nullid", trt.nullid());

    // By AD
    assertEquals("secret", trt.xsecret());
    assertEquals("_secret", trt.x__secret());
    assertEquals(".secret", trt.x_secret());
    assertEquals("new", trt.x$new());
    assertEquals("$new", trt.x$$new());
    assertEquals("a.b.c", trt.xa_b_c());
    assertEquals("a_b_c", trt.xa__b__c());
    assertEquals(".a_b", trt.x_a__b());
    assertEquals("$$$$a.b", trt.x$$$$$$$$a_b());
    assertEquals("$$$$a_b", trt.x$$$$$$$$a__b());
    assertEquals("a", trt.xa$());
    assertEquals("a$", trt.xa$$());
    assertEquals("a$", trt.xa$$$());
    assertEquals("a$.$", trt.xa$$_$$());

    Builder b = new Builder();
    b.addClasspath(new File("bin"));
    b.setProperty("Export-Package", "test.metatype");
    b.setProperty("-metatype", "*");
    b.build();
    assertEquals(0, b.getErrors().size());
    assertEquals(0, b.getWarnings().size());

    Resource r = b.getJar().getResource("OSGI-INF/metatype/test.metatype.MetatypeTest$Naming.xml");
    IO.copy(r.openInputStream(), System.err);
    Document d = db.parse(r.openInputStream(), "UTF-8");
    assertEquals(
        "http://www.osgi.org/xmlns/metatype/v1.1.0", d.getDocumentElement().getNamespaceURI());
  }