code: public ActionFuture<IndexResponse> sendDataAsync(
              String jsonSource, String index, String type, String id) {
          return indexQueryAsync(buildIndexRequest(jsonSource, index, type, id));
      }
docs: Send data async action future.
  
  @param jsonSource the json source
  @param index      the index
  @param type       the type
  @param id         the id
  @return the action future