code: @Override
      public void onAdd(Attack attack) {
          ensureInitialized();
  
          // detection system (what application saw the attack)
          String detectionSystem = attack.getDetectionSystem().getDetectionSystemId();
          // category for detection point
          String category = attack.getDetectionPoint().getCategory();
          // label for detection point
          String label = attack.getDetectionPoint().getLabel();
  
          attackMetrics.inc(detectionSystem, category, label);
          postMetrics(attackMetrics);
          logger.info("received attack in prometheus gateway emitter at: " + attack.getTimestamp());
      }
docs: {@inheritDoc}