public function generateScheduleAction()
    {
        Mage::app()->removeCache(Mage_Cron_Model_Observer::CACHE_KEY_LAST_SCHEDULE_GENERATE_AT);

        /* @var Aoe_Scheduler_Model_ScheduleManager $scheduleManager */
        $scheduleManager = Mage::getModel('aoe_scheduler/scheduleManager');
        $scheduleManager->generateSchedules();

        $this->_getSession()->addSuccess($this->__('Generated schedule'));
        $this->_redirect('*/*/index');
    }