public void testUseKey() throws Exception {
TokenIssueOperation issueOperation = new TokenIssueOperation();
// Add Token Provider
List<TokenProvider> providerList = new ArrayList<TokenProvider>();
providerList.add(new SAMLTokenProvider());
issueOperation.setTokenProviders(providerList);
// Add Service
ServiceMBean service = new StaticService();
service.setEndpoints(Collections.singletonList("http://dummy-service.com/dummy"));