Лабораторная работа: Реализация почтового клиента и сервера на основе CORBA

import HelloApp.*;

import org.omg. CosNaming.*;

import org.omg. CosNaming. NamingContextPackage.*;

import org.omg.CORBA.*;

public class HelloClient

{

static Hello helloImpl;

public static void main (String args[])

{

try {

// create and initialize the ORB

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

// get the root naming context

org.omg.CORBA. Object objRef =

orb.resolve_initial_references («NameService»);

// Use NamingContextExt instead of NamingContext. This is

// part of the Interoperable naming Service.

NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);

// resolve the Object Reference in Naming

String name = «Hello»;

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);

}

}