/** The key of the configuration. e.g. 100 */
    String PAGE_DATA_CONFIG_MAX_FETCH_SIZE = "page.data.config.max.fetch.size";

    /** The key of the configuration. e.g. 100 */
    String PAGE_WEB_CONFIG_MAX_FETCH_SIZE = "page.web.config.max.fetch.size";

    /** The key of the configuration. e.g. 100 */
    String PAGE_FILE_CONFIG_MAX_FETCH_SIZE = "page.file.config.max.fetch.size";

    /** The key of the configuration. e.g. 1000 */

                wConfig.setExcludedUrls(getDefaultString("default.config.web.excludedUrls", StringUtil.EMPTY));
                wConfig.setIncludedDocUrls(getDefaultString("default.config.web.includedDocUrls", StringUtil.EMPTY));
                wConfig.setIncludedUrls(getDefaultString("default.config.web.includedUrls", StringUtil.EMPTY));

        fessConfig.setThumbnailEnabled(isCheckboxEnabled(form.thumbnail));
        fessConfig.setIncrementalCrawling(isCheckboxEnabled(form.incrementalCrawling));
        fessConfig.setDayForCleanup(form.dayForCleanup);
        fessConfig.setCrawlingThreadCount(form.crawlingThreadCount);
        fessConfig.setSearchLog(isCheckboxEnabled(form.searchLog));

        }

        executeTime = 0;
        documentSize = 0;

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final long updateInterval = fessConfig.getIndexerWebfsUpdateIntervalAsInteger().longValue();
        final int maxEmptyListCount = fessConfig.getIndexerWebfsMaxEmptyListCountAsInteger();

    }

    public void initialize() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        if (start == null) {
            start = fessConfig.getPagingSearchPageStartAsInteger();
        }
        if (num == null) {
            num = fessConfig.getPagingSearchPageSizeAsInteger();
        } else if (num > fessConfig.getPagingSearchPageMaxSizeAsInteger().intValue()) {

    }

    protected QueryBuilder convertFuzzyQuery(final QueryContext context, final FuzzyQuery fuzzyQuery, final float boost) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final Term term = fuzzyQuery.getTerm();
        final String field = getSearchField(context.getDefaultField(), term.field());

        if (Constants.DEFAULT_FIELD.equals(field)) {

        }
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final CrawlingConfigHelper crawlingConfigHelper = ComponentUtil.getCrawlingConfigHelper();
        final String configId = DocumentUtil.getValue(doc, fessConfig.getIndexFieldConfigId(), String.class);
        if (configId == null) {
            throw new FessSystemException("configId is null.");
        }

            cb.query().matchAll();
            cb.fetchFirst(ComponentUtil.getFessConfig().getPageKeymatchMaxFetchSizeAsInteger());
        });
    }

    @Override
    public int load() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final Map<String, Map<String, List<Tuple3<String, QueryBuilder, ScoreFunctionBuilder<?>>>>> keyMatchQueryMap = new HashMap<>();

    default void initializeDefaultHttpProxy(final Map<String, Object> paramMap) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String proxyHost = fessConfig.getHttpProxyHost();
        final String proxyPort = fessConfig.getHttpProxyPort();
        if (StringUtil.isNotBlank(proxyHost) && StringUtil.isNotBlank(proxyPort)) {

    public String execute() {
        final SearchEngineClient searchEngineClient = ComponentUtil.getSearchEngineClient();
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();

        final StringBuilder resultBuf = new StringBuilder();

        final PingResponse ping = searchEngineClient.ping();