@Override
 @Deprecated
 protected void registerHandlerMethod(Object handler, Method method, RequestMappingInfo mapping) {
   if (mapping == null) {
     return;
   }
   String[] patterns = getPatterns(handler, mapping);
   if (!ObjectUtils.isEmpty(patterns)) {
     super.registerHandlerMethod(handler, method, withNewPatterns(mapping, patterns));
   }
 }