if (servletRequest instanceof HttpServletRequest) {
HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
HttpServletResponse httpServletResponse = (HttpServletResponse) servletResponse;
try {
AuthenticationCredentials credentials = findCredentials(httpServletRequest);
authenticatedScope.put(AuthenticationCredentials.class, credentials);
} catch (SecurityException e) {
httpServletResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
return;