Basic HTML version of Foils prepared 4 Feb 98

Foil 56 Example Client - Hello

From Overview of JDBC and its use with CORBA or Java RMI CPS616 Technologies of Information Age -- Spring 1998. by Nancy McCracken(Sangetta Aggarwal, Udayan Parvate, Tom Pulikal)


import HelloApp.*;
import org.omg.CosNaming.*;
import org.omg.CORBA.*;
public class HelloClient {
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");
NamingContext ncRef = NamingContextHelper.narrow(objRef);
// resolve the Object Reference in Naming
NameComponent nc = new NameComponent("Hello", "");
NameComponent path[] = {nc};
Hello HelloRef = HelloHelper.narrow(ncRef.resolve(path));
// call the Hello server object and print results
String Hello = HelloRef.sayHello();
System.out.println(Hello);
} catch (Exception e) {
System.out.println("ERROR : " + e) ;
e.printStackTrace(System.out);
}}}



© Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

If you have any comments about this server, send e-mail to webmaster@npac.syr.edu.

Page produced by wwwfoil on Sun Nov 29 1998