Bus bus = bf.createBus(busFile.toString());
SpringBusFactory.setDefaultBus(bus);
SpringBusFactory.setThreadDefaultBus(bus);
DoubleItService service = new DoubleItService();
DoubleItPortType saml2Port = service.getDoubleItSaml2SymmetricSupportingPort();
updateAddressPort(saml2Port, PORT);
((BindingProvider)saml2Port).getRequestContext().put(
"ws-security.saml-callback-handler", new SamlCallbackHandler()
);