/** The number of threads to use for crawling (required, 1 to 2147483647). */
    @Required
    @Min(value = 1)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer numOfThread;

    /** The interval time between crawl requests in milliseconds (required, 0 to 2147483647). */
    @Required
    @Min(value = 0)
    @Max(value = 2147483647)
    @ValidateTypeFailure

                                    <tr>
                                        <th><la:message key="labels.number_of_thread"/></th>
                                        <td>${f:h(numOfThread)}<la:hidden
                                                property="numOfThread"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message key="labels.interval_time"/></th>

    public String userAgent;

    /**
     * The number of crawler threads to use.
     */
    @Required
    @Min(value = 1)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer numOfThread;

    /**
     * The interval time between requests in milliseconds.
     */
    @Required
    @Min(value = 0)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer intervalTime;

                                    <tr>
                                        <th><la:message key="labels.number_of_thread"/></th>
                                        <td>${f:h(numOfThread)}<la:hidden
                                                property="numOfThread"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message key="labels.interval_time"/></th>

            "type" : "integer"
          },
          "maxAccessCount" : {
            "type" : "long"
          },
          "name" : {
            "type" : "keyword"
          },
          "numOfThread" : {
            "type" : "integer"
          },
          "permissions" : {
            "type" : "keyword"
          },
          "sortOrder" : {
            "type" : "integer"
          },

      },
      "configParameter": {
        "type": "keyword"
      },
      "depth": {
        "type": "integer"
      },
      "maxAccessCount": {
        "type": "long"
      },
      "numOfThread": {
        "type": "integer"
      },
      "intervalTime": {
        "type": "integer"
      },
      "timeToLive": {
        "type": "integer"
      },
      "boost": {
        "type": "float"

            // num of threads
            final CrawlerContext crawlerContext = crawler.getCrawlerContext();
            final int numOfThread =
                    webConfig.getNumOfThread() != null ? webConfig.getNumOfThread() : Constants.DEFAULT_NUM_OF_THREAD_FOR_WEB;
            crawlerContext.setNumOfThread(numOfThread);

            // depth
            final int depth = webConfig.getDepth() != null ? webConfig.getDepth() : -1;

      },
      "depth": {
        "type": "integer"
      },
      "maxAccessCount": {
        "type": "long"
      },
      "userAgent": {
        "type": "keyword"
      },
      "numOfThread": {
        "type": "integer"
      },
      "intervalTime": {
        "type": "integer"
      },
      "timeToLive": {
        "type": "integer"
      },
      "boost": {
        "type": "float"

    public String urls;

    /**
     * Search criteria: user agent string.
     */
    public String userAgent;

    /**
     * Search criteria: number of threads.
     */
    public String numOfThread;

    /**
     * Search criteria: interval time.
     */
    public String intervalTime;

    /**
     * Search criteria: boost value.
     */
    public String boost;

    /**

                + ", intervalTime=" + intervalTime + ", timeToLive=" + timeToLive + ", maxAccessCount=" + maxAccessCount + ", name=" + name
                + ", numOfThread=" + numOfThread + ", permissions=" + Arrays.toString(permissions) + ", sortOrder=" + sortOrder
                + ", updatedBy=" + updatedBy + ", updatedTime=" + updatedTime + ", urls=" + urls + ", userAgent=" + userAgent + "]";
    }