CustomSamlValidator validator = new CustomSamlValidator();
customMap.put(WSSecurityEngine.SAML_TOKEN, validator);
customMap.put(WSSecurityEngine.SAML2_TOKEN, validator);
inProperties.put(WSS4JInInterceptor.VALIDATOR_MAP, customMap);
WSS4JInInterceptor inInterceptor = new WSS4JInInterceptor(inProperties);
service.getInInterceptors().add(inInterceptor);
// Create + configure client
Echo echo = createClientProxy();