@Override
public PreAuthResponseDMO preauth(PreAuthRequestDMO preAuthRequest) {
// All requests are immediately wrapped for use on the server. This includes
// associating the request with the originating HttpServletRequest.
PreAuthRequest request = new PreAuthRequest(preAuthRequest, getThreadLocalRequest());
if (request.isTrackingEnabled())
logger.trace("Received by DMP servlet:\n" + request.toOIF());
return null;
}