FeaturesAspect.java

@Aspect
@Component
public class FeaturesAspect {

    private static final Logger LOG = Logger.getLogger(FeaturesAspect.class);

    @Around(value = "@within(featureSwitch) || @annotation(featureSwitch)")
    public Object checkAspect(ProceedingJoinPoint joinPoint, FeatureSwitch featureSwitch) throws Throwable {
        if (featureSwitch.value().isActive()) {
            LOG.info("Feature " + featureSwitch.value().name() + " is Open");
            return joinPoint.proceed();
        } else {
            LOG.info("Feature " + featureSwitch.value().name() + " is Close");
            return null;
        }
    }

}