redis-server --service-install redis.windows.conf --service-name redis 

net start redis //開機自啟

@Configuration
public class RedisConfig2 {
    @Bean
    RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory,
                                            MessageListenerAdapter listenerAdapter) {
        RedisMessageListenerContainer container = new RedisMessageListenerContainer();
        container.setConnectionFactory(connectionFactory);
        // 訂閱鍵過期事件
        container.addMessageListener(listenerAdapter, new ChannelTopic("__keyevent@0__:expired"));
        return container;
    }
 
    @Bean
    MessageListenerAdapter listenerAdapter(RedisKeyExpiredListener listener) {
        return new MessageListenerAdapter(listener);
    }
}

@Component
public class RedisKeyExpiredListener implements MessageListener {
 
    @Autowired
    private ITReportTimesService tReportTimesService;
 
    @Override
    public void onMessage(Message message, byte[] pattern) {
        String expiredKey = message.toString();
        if (expiredKey.startsWith("sleep:decibels:")) {//只處理該key過期刪除時間
            Long userId = Long.valueOf(expiredKey.split(":")[2]);
            // 處理非正常關(guān)機導(dǎo)致的睡眠結(jié)束邏輯
            handleUnexpectedShutdown(userId);
        }
    }
 
    private void handleUnexpectedShutdown(Long userId) {
        // 處理睡眠監(jiān)測結(jié)束邏輯，例如記錄結(jié)束時間
        System.out.println("監(jiān)測到了@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
        //要處理的邏輯.......
    }
}

 @Autowired
    private RedisTemplate  redisTemplate;
 
    @GetMapping("/sleepTimes")//監(jiān)測時候每多少分鐘調(diào)用一次
    public AjaxResult sleepTimes(){
        LoginUser loginUser = getLoginUser();
        Long userId = loginUser.getUserId();
        // 往redis中記錄，延時30秒，通過Redis key過期監(jiān)聽判斷用戶是否非正常關(guān)機
        String redisKey = "sleep:decibels:" + userId;
        //第一次會創(chuàng)建key和value  第二次調(diào)用會更新(覆蓋相同key)key和value
        redisTemplate.opsForValue().set(redisKey, "I am active", 60, TimeUnit.SECONDS);
        System.out.println("sleepTimes");
        return success();
    }