#pragma prefix "idl.learn.torutk.java_conf.gr.jp"

module counter_ex1
{
    interface Counter
    {
        void increment();
        void decrement();
        void setCount(in long aCount);
        long getCount();
    };
};

d:\develop\ex1\

D:\develop\ex1>idl2java Counter.idl
OpenORB IDL Compiler / (c) 2000-2001 Exolab.org
compile : Counter.idl

D:\develop\ex1>

package jp.gr.java_conf.torutk.learn.idl.counter_ex1;

public class SimpleCounter extends CounterPOA  {
    private int count = 0;
    
    public void increment() {
        count++;
    }
    public void decrement() {
        count--;
    }
    public void setCount(int aCount) {
        count = aCount;
    }
    public int getCount() {
        return count;
    }   
}// SimpleCounter

package jp.gr.java_conf.torutk.learn.idl.counter_ex1;

import org.omg.CORBA.ORB;
import org.omg.CosNaming.NameComponent;
import org.omg.CosNaming.NamingContext;
import org.omg.CosNaming.NamingContextHelper;
import org.omg.PortableServer.POA;
import org.omg.PortableServer.POAHelper;
import org.omg.PortableServer.POAManager;

public class Server {
  public static void main(String[] args) {

    ORB orb = ORB.init(args, null);

    org.omg.CORBA.Object objPoa = null;
    POA rootPoa = null;
    try {
      objPoa = orb.resolve_initial_references("RootPOA");
      rootPoa = POAHelper.narrow(objPoa);
    } catch (org.omg.CORBA.ORBPackage.InvalidName e) {
      System.out.println("RootPOAの名前が正しくありません");
      System.exit(1);
    }

    if (rootPoa == null) {
      System.out.println("POAのオブジェクト参照が取得できません");
      System.exit(1);
    }

    // Servantの作成
    SimpleCounter counter = new SimpleCounter();
    org.omg.CORBA.Object counterRef = null;
    try {
      rootPoa.activate_object(counter);
      counterRef = rootPoa.servant_to_reference(counter);
    } catch (Exception e) {
      System.out.println("Counterオブジェクト作成でエラー");
      e.printStackTrace();
      System.exit(1);
    }

    // ルートネーミングコンテクストオブジェクトの取得
    org.omg.CORBA.Object objNs = null;
    try {
      objNs = orb.resolve_initial_references("NameService");
    } catch (org.omg.CORBA.ORBPackage.InvalidName e) {
      System.out.println("ネームサービスの名前が正しくありません");
      e.printStackTrace();
      System.exit(1);
    }
    NamingContext rootNameContext =
      NamingContextHelper.narrow(objNs);
    if (rootNameContext == null) {
      System.out.println("ルートネーミングコンテクストが空です");
      System.exit(1);
    }

    // NamingServiceへの登録
    // カウンタアオブジェクトのネームコンポーネント作成
    NameComponent[] counterNameComponent = new NameComponent[1];
    counterNameComponent[0] =
        new NameComponent("TheCounter", "Object");

    try {
      rootNameContext.rebind(counterNameComponent, counterRef);
    } catch (Exception e) {
      System.out.println("ネームサービス登録でエラー発生");
      e.printStackTrace();
      System.exit(1);
    }  

    // POAマネージャの活性化
    POAManager poaManager = rootPoa.the_POAManager();
    try {
      poaManager.activate();
      System.out.println("activated POA Manager");
    } catch (org.omg.PortableServer.POAManagerPackage.
             AdapterInactive e) {
      System.out.println("POAマネージャの活性化に失敗");
      e.printStackTrace();
      System.exit(1);
    }

    // クライアントからの要求の待ち合わせ
    System.out.println("Waiting request from client");
    try {
      orb.run();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
} // Server

NamingContext rootNameContext =
  NamingContextHelper.narrow(objNs);

NamingContextExt rootNameContext =
  NamingContextExtHelper.narrow(objNs);

NameComponent[] counterNameComponent =
  new NameComponent[1];
counterNameComponent[0] =
  new NameComponent("TheCounter", "Object");

NameComponent[] counterNameComponent = 
  rootNameContext.to_name("TheCounter.Object");

D:\develop\ex1\classes>java jp.gr.java_conf.torutk.learn.idl.counter_ex1.Ser
ver -ORBInitRef NameService=corbaloc:iiop:1.2@nameserver:5555/NameService