if (sessionId.equals(urlQueue.getSessionId()) && url.equals(urlQueue.getUrl())) {
                    return true;
                }
            }
            for (final UrlQueue<String> urlQueue : waitingQueue) {
                if (sessionId.equals(urlQueue.getSessionId()) && url.equals(urlQueue.getUrl())) {
                    return true;
                }

            final String url = urlQueue.getUrl();
            ResponseData responseData = null;
            try {
                final CrawlingConfig crawlingConfig = crawlingConfigHelper.get(crawlerContext.getSessionId());
                final Map<String, Object> dataMap = new HashMap<>();
                dataMap.put(fessConfig.getIndexFieldUrl(), url);
                final List<String> roleTypeList = new ArrayList<>();

                    RenderDataUtil.register(data, "crawlingInfoParamItems", crawlingInfoService.getCrawlingInfoParamList(id));
                    RenderDataUtil.register(data, "running", processHelper.isProcessRunning(entity.getSessionId()));
                })).orElseGet(() -> {
                    throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id), this::asListHtml);
                    return null;

    }

    /**
     * An identifier for the session written to the execution data. Defaults to an auto-generated identifier.
     */
    @Nullable
    @Optional
    @Input
    public String getSessionId() {
        return sessionId;
    }

    public void setSessionId(@Nullable String sessionId) {
        this.sessionId = sessionId;
    }

    /**

            file.deleteOnExit();
            fileTransformer.setPath(file.getAbsolutePath());

            final Crawler crawler1 = crawlerContainer.getComponent("crawler");
            crawler1.setSessionId(crawler1.getSessionId() + "1");
            crawler1.setBackground(true);
            ((UrlFilterImpl) crawler1.urlFilter).setIncludeFilteringPattern("$1$2$3.*");
            crawler1.addUrl(url1);

        final String url = getUrl(target);
        if (url == null) {
            throw new EsAccessException("url is null.");
        }
        final String id = getId(getSessionId(target), url);
        try (final XContentBuilder source = getXContentBuilder(target)) {
            final IndexResponse response = getClient().get(c -> c.prepareIndex().setIndex(index).setId(id).setSource(source)

            file.deleteOnExit();
            fileTransformer.setPath(file.getAbsolutePath());

            final Crawler crawler1 = container.getComponent("crawler");
            crawler1.setSessionId(crawler1.getSessionId() + "1");
            crawler1.setBackground(true);
            ((UrlFilterImpl) crawler1.urlFilter).setIncludeFilteringPattern("$1$2$3.*");
            crawler1.addUrl(url1);

                        crawlerList.get(i).awaitTermination();
                        crawlerStatusList.set(i, Constants.DONE);
                        final String sid = crawlerList.get(i).getCrawlerContext().getSessionId();
                        indexUpdater.addFinishedSessionId(sid);
                        activeCrawlerNum--;
                    }
                }
                ThreadUtil.sleep(crawlingExecutionInterval);

        final CrawlingConfigHelper crawlingConfigHelper = ComponentUtil.getCrawlingConfigHelper();
        final CrawlingConfig crawlingConfig = crawlingConfigHelper.get(responseData.getSessionId());
        final Extractor extractor = getExtractor(responseData);
        final String mimeType = responseData.getMimeType();
        final StringBuilder contentMetaBuf = new StringBuilder(1000);

        final CrawlingConfigHelper crawlingConfigHelper = ComponentUtil.getCrawlingConfigHelper();
        final CrawlingConfig crawlingConfig = crawlingConfigHelper.get(responseData.getSessionId());
        return crawlingConfig.getConfigParameterMap(config);
    }

    protected boolean isValidUrl(final String urlStr) {
        if (StringUtil.isBlank(urlStr)) {
            return false;
        }