});
        if (list.isEmpty()) {
            return Collections.emptyList();
        }

        Pattern pattern = null;
        if (StringUtil.isNotBlank(ignoreFailureType)) {
            pattern = Pattern.compile(ignoreFailureType);
        }
        final List<String> urlList = new ArrayList<>();
        for (final FailureUrl failureUrl : list) {
            if (pattern != null) {

    /**
     * Types of crawling failures to ignore during crawling operations.
     * Specified failure types will not be logged or counted as errors.
     */
    @Size(max = 1000)
    public String ignoreFailureType;

    /**
     * Threshold for failure count before stopping crawling of a URL.
     * Set to -1 to disable the threshold check.
     */
    @Required
    @Min(-1)
    @Max(10000)

        fessConfig.setVirtualHostValue(form.virtualHostValue);
        fessConfig.setAppendQueryParameter(isCheckboxEnabled(form.appendQueryParameter));
        fessConfig.setIgnoreFailureType(form.ignoreFailureType != null ? form.ignoreFailureType : StringUtil.EMPTY);
        fessConfig.setFailureCountThreshold(form.failureCountThreshold);
        fessConfig.setWebApiPopularWord(isCheckboxEnabled(form.popularWord));

labels.expires=過期
labels.failureCountThreshold=失敗次數
labels.fileConfigName=檔案爬網配置名稱
labels.fileName=檔案名稱
labels.handlerName=處理程式名稱
labels.handlerParameter=參數
labels.handlerScript=腳本
labels.popularWord=熱門詞
labels.ignoreFailureType=忽略的失敗類型
labels.lastAccessTime=上次訪問時間
labels.notificationTo=通知對象
labels.num=數量
labels.pn=頁碼
labels.protocolScheme=方案
labels.purgeByBots=按機器人清除
labels.logLevel=日誌級別
labels.purgeSearchLogDay=刪除搜尋日誌

labels.expires=过期
labels.failureCountThreshold=失败次数
labels.fileConfigName=文件爬网配置名称
labels.fileName=文件名
labels.handlerName=处理程序名称
labels.handlerParameter=参数
labels.handlerScript=脚本
labels.popularWord=热门词
labels.ignoreFailureType=忽略的失败类型
labels.lastAccessTime=上次访问时间
labels.notificationTo=通知到
labels.num=数量
labels.pn=页码
labels.protocolScheme=方案
labels.purgeByBots=按机器人清除
labels.logLevel=日志级别
labels.purgeSearchLogDay=删除搜索日志