messagecenterclient.java

卡耐基梅陇大学SSD8全部练习和考试完全答案

import org.omg.CosNaming.*;
import org.omg.CORBA.*;

/**
 * The client can test the MessageCenterServer
 * @author jack
 *
 */
public class MessageCenterClient {

	public static void main(String args[])
    {
		try{
	    // create and initialize the ORB
	    ORB orb = ORB.init(args, null);
		System.out.println ("looking for messageCenter");
		// get theNameService reference
            org.omg.CORBA.Object objRef = 
			orb.resolve_initial_references("NameService");
            NamingContext ncRef = NamingContextHelper.narrow(objRef);
            // test
            System.out.println("OK..");                
            // resolve the Object Reference in Naming
			NameComponent nc = new NameComponent("MessageCenter", "");
            NameComponent path[] = {nc};
            //running
			MessageCenter messageCenter = MessageCenterHelper.narrow(ncRef.resolve(path));
			//code for client todo
            
	
	} catch (Exception e) {
	    System.out.println("ERROR : " + e) ;
	    e.printStackTrace(System.out);
	}
    }
	
}