try {
                processHelper.sendCommand(entity.getSessionId(), Constants.CRAWLER_PROCESS_COMMAND_THREAD_DUMP);
                saveInfo(messages -> messages.addSuccessPrintThreadDump(GLOBAL));
            } catch (final Exception e) {
                logger.warn("Failed to print a thread dump.", e);

     * message: Printed a thread dump to a log file.
     * </pre>
     * @param property The property name for the message. (NotNull)
     * @return this. (NotNull)
     */
    public FessMessages addSuccessPrintThreadDump(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(SUCCESS_print_thread_dump));
        return this;
    }

    /**