private SystemVerifierService systemVerifierService = new SystemVerifierServiceImpl();
protected void doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
throws javax.servlet.ServletException, java.io.IOException {
TaskOptions taskOptions = TaskOptions.Builder.withDefaults();
taskOptions.url(VERIFY_TASK_URL);
taskOptions.method(Method.GET);
taskOptions.countdownMillis(VERIFY_INTERVAL);
QueueFactory.getDefaultQueue().add(taskOptions);
this.logger.info("Next verification task scheduled at " + (VERIFY_INTERVAL / 60.0 / 60 / 1000)
+ " hours later.");