final SearchRequestBuilder builder = client.prepareSearch(asEsIndex());
        final EsAbstractConditionBean esCb = (EsAbstractConditionBean) cb;
        if (esCb.getPreference() != null) {
            builder.setPreference(esCb.getPreference());
        }
        return (int) getSearchHits(esCb.build(builder).execute().actionGet(searchTimeout)).getTotalHits().value();
    }

    @Override

        final SearchRequestBuilder builder = client.prepareSearch(asEsIndex());
        final EsAbstractConditionBean esCb = (EsAbstractConditionBean) cb;
        if (esCb.getPreference() != null) {
            builder.setPreference(esCb.getPreference());
        }
        return (int) getSearchHits(esCb.build(builder).execute().actionGet(searchTimeout)).getTotalHits().value();
    }

    @Override

        final SearchRequestBuilder builder = client.prepareSearch(asEsIndex());
        final EsAbstractConditionBean esCb = (EsAbstractConditionBean) cb;
        if (esCb.getPreference() != null) {
            builder.setPreference(esCb.getPreference());
        }
        return (int) getSearchHits(esCb.build(builder).execute().actionGet(searchTimeout)).getTotalHits().value();
    }

    @Override

        return searchEngineClient.getDocumentList(fessConfig.getIndexDocumentSearchIndex(),
                searchRequestBuilder -> SearchConditionBuilder
                        .builder(searchRequestBuilder.setPreference(Constants.SEARCH_PREFERENCE_LOCAL))
                        .searchRequestType(SearchRequestType.ADMIN_SEARCH)
                        .size(keyMatch.getMaxSize())
                        .query(keyMatch.getQuery())

        final SearchRequestBuilder mockBuilder = mock(SearchRequestBuilder.class);
        when(mockClient.prepareSearch(any(String[].class))).thenReturn(mockBuilder);
        when(mockBuilder.setPreference(any(String.class))).thenReturn(mockBuilder);

        fesenClient.setSearchPreference("_local");

        final SearchRequestBuilder result1 = fesenClient.prepareSearch("index1");

    @Override
    public SearchRequestBuilder prepareSearch(final String... indices) {
        final SearchRequestBuilder builder = client.prepareSearch(indices);
        if (searchPreference != null) {
            builder.setPreference(searchPreference);
        }
        return builder;
    }

    /**
     * Prepares a stream search request builder with the given indices.
     *
     * @param indices The indices to search.

        SearchResponse response = option.apply(client.prepareSearch(index)
                .setScroll(scrollForUpdate)
                .setSize(sizeForUpdate)
                .setPreference(Constants.SEARCH_PREFERENCE_LOCAL)).execute().actionGet(fessConfig.getIndexScrollSearchTimeout());

        int count = 0;
        String scrollId = response.getScrollId();
        try {