*
     * @see org.codelibs.fess.crawler.client.CrawlerClient#doGet(java.lang.String)
     */
    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);
    }

    protected ResponseData processRequest(final String uri, final boolean includeContent) {
        if (!isInit.get()) {
            synchronized (isInit) {
                if (!isInit.get()) {
                    init();

    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.client.CrawlerClient#doHead(java.lang.String)
     */
    @Override
    public ResponseData doHead(final String url) {
        try {
            final ResponseData responseData = processRequest(url, false);

     *
     * @see org.codelibs.fess.crawler.client.CrawlerClient#doGet(java.lang.String)
     */
    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);
    }

    protected ResponseData processRequest(final String uri, final boolean includeContent) {
        if (smbAuthenticationHolder == null) {
            init();
        }

        // start

     *
     * @see org.codelibs.fess.crawler.client.CrawlerClient#doGet(java.lang.String)
     */
    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);
    }

    protected ResponseData processRequest(final String uri, final boolean includeContent) {
        if (smbAuthenticationHolder == null) {
            init();
        }

        // start

                if (!value.startsWith("/")) {
                    path = "/" + value;
                } else {
                    path = value;
                }
                processRequest(request, response, path);
            }).orElse(() -> {
                throw new WebApiException(HttpServletResponse.SC_FORBIDDEN, "Invalid session.");
            });
        } catch (final WebApiException e) {

     *
     * @see org.codelibs.robot.client.S2RobotClient#doGet(java.lang.String)
     */
    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);
    }

    protected ResponseData processRequest(final String uri, final boolean includeContent) {
        if (ftpAuthenticationHolder == null) {
            init();
        }

        // start

                            keyObj.setUrl(processingUrl);
                        }
                        crawlerStatsHelper.record(keyObj, StatsAction.PREPARED);
                        processingUrl = processRequest(paramMap, localDataMap, processingUrl, client);
                        if (processingUrl == null) {
                            break;
                        }

        languages.add(lang);
    }

    @Override
    protected String getValidationError() {
        return null;
    }

    @Override
    protected void processRequest(final Client client, final Deferred<SuggestResponse> deferred) {
        final SearchRequestBuilder builder = client.prepareSearch(index);

        if (skipDuplicateWords) {
            builder.setSize(size * 2);

            return StringUtils.abbreviate(originalStr, maxWidth);
        } catch (final IOException e) {
            return StringUtil.EMPTY; // empty
        }
    }

    public Map<String, Object> processRequest(final CrawlingConfig crawlingConfig, final String crawlingInfoId, final String url) {
        if (StringUtil.isBlank(crawlingInfoId)) {
            throw new CrawlingAccessException("sessionId is null.");
        }