logger.debug(() -> "Refreshed " + stream(indices).get(stream -> stream.collect(Collectors.joining(", "))));
                }
            }

            @Override
            public void onFailure(final Exception e) {
                logger.error(() -> "Failed to refresh " + stream(indices).get(stream -> stream.collect(Collectors.joining(", "))), e);
            }
        });

    }

    /**

          public void onSuccess(@Nullable AutoCloseable result) {
            closingFuture.state.closeables.closer.eventuallyClose(result, closingExecutor);
          }

          @Override
          public void onFailure(Throwable t) {}
        },
        directExecutor());
    return closingFuture;
  }

  /**
   * Starts specifying how to combine {@link ClosingFuture}s into a single pipeline.
   *