Example #1
0
  public static void main(String args[]) {
    try {
      // create and initialize the ORB
      ORB orb = ORB.init(args, null);

      System.out.println("ORB initialised\n");

      // get the root naming context
      org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService");

      // Use NamingContextExt instead of NamingContext,
      // part of the Interoperable naming Service.
      NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);

      // resolve the Object Reference in Naming
      String name = "Hello1";
      helloImpl = HelloHelper.narrow(ncRef.resolve_str(name));

      System.out.println("Obtained a handle on server object: " + helloImpl);
      System.out.println(helloImpl.sayHello());
      helloImpl.shutdown();

    } catch (Exception e) {
      System.out.println("ERROR : " + e);
      e.printStackTrace(System.out);
    }
  } // end main
  public static void main(String[] args) {
    try {
      // init ORB
      ORB orb = ORB.init(args, null);

      // init POA
      POA poa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));

      poa.the_POAManager().activate();

      // create a Adder object
      AdderImpl adderImpl = new AdderImpl();

      // create the object reference
      org.omg.CORBA.Object adderRef = poa.servant_to_reference(adderImpl);

      org.omg.CORBA.Object nsObject = orb.resolve_initial_references("NameService");
      NamingContextExt nc = NamingContextExtHelper.narrow(nsObject);

      nc.rebind(nc.to_name("Adder"), adderRef);

      // wait for requests
      orb.run();
    } catch (Exception e) {
      System.out.println(e);
    }
  }
  public static void main(String args[]) {
    try {
      // 创建和初始化ORB
      ORB orb = ORB.init(args, null);

      // 获得命名服务的Context
      org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService");
      NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);

      // 获得名为“HelloService”的HelloService对象的远程引用
      String name = "HelloService";
      helloServiceImpl = HelloServiceHelper.narrow(ncRef.resolve_str(name));

      // 调用HelloService对象的远程方法
      System.out.println("Obtained a handle on server object: " + helloServiceImpl);
      System.out.println(helloServiceImpl.sayHello());
      helloServiceImpl.shutdown();
    } catch (Exception e) {
      System.out.println("ERROR : " + e);
      e.printStackTrace(System.out);
    }
  }
  public static void main(String[] args) {
    loggedUser = args[0];
    try {
      ORB orb = ORB.init(args, null); // initialize ORB
      o = orb.resolve_initial_references("NameService");

      // get reference to Deal object
      NamingContext ncRef = NamingContextHelper.narrow(o);
      NameComponent[] nc = new NameComponent[1];
      nc[0] = new NameComponent();
      nc[0].id = "Auction";
      nc[0].kind = "";
      a = AuctionHelper.narrow(ncRef.resolve(nc));

      isr = new InputStreamReader(System.in);
      in = new BufferedReader(isr);
      int sel = 0;
      System.out.println("******* You have logged in Successfully! ********");
      while (sel == 0) {
        System.out.println("Please make a selection");
        System.out.println("\t1. Get all the listed auctions");
        System.out.println("\t2. List a new item for auction.");
        System.out.println("\t3. Lookup an auction.");
        System.out.println("\t4. Place a bid on an auction.");
        System.out.println("\t5. Logout.");
        System.out.print("Please make your selection > ");
        String f = in.readLine();
        try {
          sel = Integer.parseInt(f);
        } catch (Exception e) {
          sel = 42;
        }
        switch (sel) {
          case 1:
            allItems();
            sel = 0;
            break;
          case 2:
            newAuction();
            sel = 0;
            break;
          case 3:
            System.out.println("Stub");
            sel = 0;
            break;
          case 4:
            placeBid();
            sel = 0;
            break;
          case 5:
            a.logout(loggedUser);
            System.out.println("BYE!");
            System.exit(0);
          default:
            System.out.println("You have not made a valid selection, please try again.");
            sel = 0;
            break;
        }
      }
    } catch (Exception e) {
      System.out.println("ERROR : " + e);
      e.printStackTrace(System.out);
    }
  }
  /** @param args the command line arguments */
  public static void main(String args[]) {

    try {
      // create and initialize the ORB
      ORB orb = ORB.init(args, null);

      // get reference to rootpoa & activate the POAManager
      POA rootpoa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
      rootpoa.the_POAManager().activate();

      // create servant
      Log_viewerImpl log_viewerImpl = new Log_viewerImpl();
      log_viewerImpl.setORB(orb);

      LogFrame frame = new LogFrame(log_viewerImpl);
      frame.setVisible(true);

      log_viewerImpl.setFrame(frame);

      // get object reference from the servant
      org.omg.CORBA.Object ref = rootpoa.servant_to_reference(log_viewerImpl);
      Log_viewer href = Log_viewerHelper.narrow(ref);

      // read stringified Registry to file
      FileReader fr = new FileReader(IORFILE);
      BufferedReader br = new BufferedReader(fr);
      String remoteRegistryIOR = br.readLine();

      // get the romote Registry
      org.omg.CORBA.Object ncobj = orb.string_to_object(remoteRegistryIOR);
      NamingContext rootNC = NamingContextHelper.narrow(ncobj);
      frame.println("Obtained Name Service reference.");
      log_viewerImpl.serRootNC(rootNC);

      NameComponent[] name = new NameComponent[1];
      name[0] = new NameComponent("Logger", "");

      try {

        rootNC.bind(name, href);

      } catch (org.omg.CORBA.UserException ue) {
        ue.printStackTrace();
        System.exit(-1);
      }

      frame.println("Logger Remote Interface bound in Name Service");

      // wait for invocations from client
      frame.println("Logger ready and waiting ...");
      orb.run();

      frame.println("Logger Exiting ...");
      System.out.println("Logger Exiting ...");

    } catch (Exception e) {
      System.err.println("ERROR: " + e);

      // e.printStackTrace(System.out);
    }
  }