code: private void configureReflections() {
          Optional<String> basePackage = Optional.ofNullable(ninjaProperties.get(NinjaConstant.APPLICATION_MODULES_BASE_PACKAGE));
          
          if (basePackage.isPresent()) {
              reflections = new Reflections(
                      basePackage.get() + "." + NinjaConstant.CONTROLLERS_DIR, 
                      new MethodAnnotationsScanner());
          } else {
              reflections = new Reflections(
                      NinjaConstant.CONTROLLERS_DIR, 
                      new MethodAnnotationsScanner()); 
          }
      }
docs: Configures the set of packages to scan for annotated controller methods.