Basic HTML version of Foils prepared May 19 1999

Foil 76 Example Client - Hello

From CORBA Common Object Request Broker Architecture Basic Information Track Computational Science Course CPS616 -- Spring Semester 1999. by Geoffrey Fox, Wojtek Furmanski, Nancy McCracken, Chao-Wei Ou, Shrideep Pallickara


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 exceptions
}



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