/*
 * This example is from the book "Java Enterprise in a Nutshell".
 * Copyright (c) 1999 by O'Reilly & Associates.  
 * You may distribute this source code for non-commercial purposes only.
 * You may study, modify, and use this example for any purpose, as long as
 * this notice is retained.  Note that this example is provided "as is",
 * WITHOUT WARRANTY of any kind either expressed or implied.
 */

//
// CORBA code listing, "Using Multiple Naming Services": Storing a remote
//   Naming Service reference in a local Naming Service.
//

import org.omg.CORBA.*;
import org.omg.CORBA.ORBPackage.*;
import org.omg.CosNaming.*;
import java.util.*;

public class DistNaming {
  public static void main(String argv[]) {
    ORB orb = ORB.init(argv, null);
    org.omg.CORBA.Object ref = null;
    try {
      ref = orb.resolve_initial_references("NameService");
    }
    catch (InvalidName invN) {
      System.out.println("Primary naming service unavailable.");
      invN.printStackTrace();
      System.exit(1);
    }
    System.out.println("Got primary Naming Service.");
    NamingContext localNC = NamingContextHelper.narrow(ref);
    Properties props = new Properties();
    props.put("org.omg.CORBA.ORBInitialHost", "192.168.0.1");
    props.put("org.omg.CORBA.ORBInitialPort", "900");
    ORB orb2 = ORB.init((String[])null, props);
    try {
      ref = orb2.resolve_initial_references("NameService");
    }
    catch (InvalidName invN2) {
      System.out.println("Failed to connect to secondary NameService.");
      invN2.printStackTrace();
      System.exit(1);
    }
    NamingContext remoteNC = NamingContextHelper.narrow(ref);
    // Make a new context for the remote naming services
    NameComponent nodeName = new NameComponent("RemoteContexts", "");
    NameComponent path[] = {nodeName};
    try {
      NamingContext node = localNC.bind_new_context(path);
      NameComponent sub = new NameComponent("Naming1", "");
      NameComponent path2[] = {nodeName, sub};
      localNC.bind(path2, remoteNC);
      System.out.println("Bound remote naming service reference...");
    }
    catch (Exception e) {
      System.out.println("Failed to bind secondary NameService to primary.");
      e.printStackTrace();
    }
    while ( true ) {
      try {Thread.sleep(10000);} catch (Exception e2) {}
    }
  }
}