| 14 | import java.util.Map; |
| 15 | |
| 16 | @Component |
| 17 | public class GetRedisData { |
| 18 | |
| 19 | @Resource |
| 20 | private UserMapper userMapper; |
| 21 | |
| 22 | @Resource |
| 23 | private RedisUtil redisUtils; |
| 24 | |
| 25 | public void getData(){ |
| 26 | System.out.println("开启刷新热点数据"); |
| 27 | //系统启动中。。。从数据库获取值 |
| 28 | // List<User> users = userMapper.selectList(null); |
| 29 | // for (User user : users) { |
| 30 | // //存入redis,以便于后面都从redis获取值,而不是每次从数据库直接查询 |
| 31 | // redisUtils.set(user.getUsername(),user.getProfile()); |
| 32 | // } |
| 33 | } |
| 34 | |
| 35 | @PreDestroy |
| 36 | public void destroy() { |
| 37 | //系统运行结束 |
| 38 | } |
| 39 | |
| 40 | @Scheduled(cron = "0/60 0/1 * * * ? ") |
| 41 | public void getDataSchedul() { |
| 42 | //每隔10秒执行一次 |
| 43 | getData(); |
| 44 | } |
| 45 | |
| 46 | } |
nothing calls this directly
no outgoing calls
no test coverage detected