public static final String LABELS_NUM_OF_THREAD = "{labels.numOfThread}";

    /** The key of the message: Duplicate Host Name */
    public static final String LABELS_DUPLICATE_HOST_NAME = "{labels.duplicateHostName}";

    /** The key of the message: Page Number */
    public static final String LABELS_PAGE_NUMBER = "{labels.pageNumber}";

    /** The key of the message: Password */