AddNumbersService service = new AddNumbersService(wsdl.toURI().toURL(), serviceName);
AddNumbers port = (AddNumbers)service.getPort(portName, AddNumbers.class);
//Add client side handlers programmatically
SmallNumberHandler sh = new SmallNumberHandler();
List<Handler> newHandlerChain = new ArrayList<Handler>();
newHandlerChain.add(sh);
((BindingProvider)port).getBinding().setHandlerChain(newHandlerChain);
try {