showclient.java

java 结合corba 实现事件推送

package org;

import java.util.Properties;

import org.omg.CORBA.ORB;
import org.omg.CosNaming.NameComponent;
import org.omg.CosNaming.NamingContext;
import org.omg.CosNaming.NamingContextHelper;
import calculator.Show;
import calculator.ShowHelper;

public class ShowClient {

	public static void main(String args[]) {
		try {

			Properties props = new Properties();
	        props.put("org.omg.CORBA.ORBInitialPort", "8080");
	        props.put("org.omg.CORBA.ORBInitialHost", "localhost");

			
			ORB orb = ORB.init(args, props);
			
			org.omg.CORBA.Object objRef = orb
					.resolve_initial_references("NameService");
			NamingContext ncRef = NamingContextHelper.narrow(objRef);
			System.out.println("OK..");
			NameComponent nc = new NameComponent("Show", "");
			NameComponent path[] = { nc };
			Show helloRef = ShowHelper.narrow(ncRef.resolve(path));

			helloRef.showName();

		} catch (Exception e) {
			System.out.println("ERROR : " + e);
			e.printStackTrace(System.out);
		}
	}

}