client.searchScroll(request, listener);
    }

    @Override
    public SearchScrollRequestBuilder prepareSearchScroll(final String scrollId) {
        return client.prepareSearchScroll(scrollId);
    }

    @Override
    public ActionFuture<MultiSearchResponse> multiSearch(final MultiSearchRequest request) {
        return client.multiSearch(request);

     *
     * @param scrollId the scroll ID
     * @return the search scroll request builder
     */
    @Override
    public SearchScrollRequestBuilder prepareSearchScroll(final String scrollId) {
        return client.prepareSearchScroll(scrollId);
    }

    /**
     * Executes a multi-search request asynchronously.
     *
     * @param request the multi-search request

                    if (bulkResponse.hasFailures()) {
                        throw new SuggesterException(bulkResponse.buildFailureMessage());
                    }
                    response = client.prepareSearchScroll(scrollId)
                            .setScroll(settings.getScrollTimeout())
                            .execute()
                            .actionGet(settings.getSearchTimeout());