docs: public Map<String, Attribute> getAttributes() {
          Map<String, Attribute> result = new HashMap<>();
          DataSourceAttribute datasourceAttribute = new DataSourceAttribute();
          Map<String, Attribute> dsResult = new HashMap<>();
          dsResult.put(MAP_KEY, this.mapAttribute);
          datasourceAttribute.setAttributes(dsResult);
          result.put("datasource", datasourceAttribute);
          return result;
      }