rmilookup.java

精通java核心技术》随书源代码

// ==================== Program Discription ==========================
// 程序名称：示例10-1 : RMILookup.java
// 程序目的：通过JNDI查找RMI-IIOP服务器
// ==============================================================
import javax.naming.*;
import java.rmi.*;

public class RMILookup
{
   public static void main (String[] args) throws RemoteException 
   {
       try {
	// lookup remote object through jndi
	Context ctx = new InitialContext(System.getProperties());
	Object remoteObject = ctx.lookup("Hello");

	// conver the object into RMI-IIOP style
	Greeter greeter = (Greeter)	javax.rmi.PortableRemoteObject.narrow(
                          remoteObject, Greeter.class);
       }
	catch (RemoteException e)
       {
          e.printStackTrace();
       }
   }
}