Need PBL code to call webservice in ALBPM

Question

I have make one HelloWorld webservice as below:-
package webBased;
import javax.jws.*;
@WebService
public class HelloWorld {
     @WebMethod
     public int hello(int a,int b) {
          int c=a+b;
          return c;
I have Created wsdl of it and imported in ALBPM by doing following steps:-
Catalog-> New Module -> WebService. All the xmls and wsdl are imported.
Now i want to call it in ALBPM flow and created Global activity. In main task of activity, I need to write PBL code to call that webservice.
Can anyone help me in this PBL code to call it.
or is there any other way to call this web service in ALBPM process flow.
Thanx,
Vinny

Answer 1

Thanx. I have drag and drop only two things
hello(OSBWeb.HelloWorldService.HelloWorldService, a : 10, b : 29, out @return : c)
helloWorldService = OSBWeb.HelloWorldService.HelloWorldService(endPoint : "http://localhost:7001/TestPOC/HelloWorld")
and successfully hit the service from Global Activity in ALBPM.