.name();
    }

    public void setRunner(final OpenSearchRunner runner) {
        this.runner = runner;
    }

    public boolean isEmbedded() {
        return this.runner != null;
    }

    public void usePipeline() {
        this.usePipeline = true;
    }

      // https://shipilev.net/jvm/anatomy-quarks/28-frequency-based-code-layout/
      if (result != this) {
        // The field held either a `T` or `this`, and it turned out not to be `this`.
        @SuppressWarnings("unchecked")
        T t = (T) result;
        return t;
      }
      throw new NoSuchElementException();
    }
  }

  /**

    @Override
    @ParametricNullness
    public T next() {
      if (valueOrSentinel == SENTINEL) {
        throw new NoSuchElementException();
      }
      // The field held either a T or SENTINEL, and it turned out not to be SENTINEL.
      @SuppressWarnings("unchecked")
      T t = (T) valueOrSentinel;
      valueOrSentinel = SENTINEL;
      return t;
    }
  }

  /**

		HTTPStatusCode: http.StatusBadRequest,
	},

	// Generic Invalid-Request error. Should be used for response errors only for unlikely
	// corner case errors for which introducing new APIErrorCode is not worth it. LogIf()
	// should be used to log the error at the source of the error for debugging purposes.
	ErrInvalidRequest: {
		Code:           "InvalidRequest",