Pu Zhibing
2025-05-07 8c6ed6820e53c27fa40973da285fd39a66424540
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
package com.ruoyi.system.util;
 
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.ruoyi.common.core.utils.JwtUtils;
import com.ruoyi.common.redis.service.RedisService;
import com.ruoyi.common.security.auth.AuthUtil;
import com.ruoyi.system.api.domain.SysUser;
import com.ruoyi.system.service.ISysUserService;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
 
import javax.annotation.Resource;
import java.util.List;
 
 
/**
 * @author zhibing.pu
 * @date 2023/7/11 8:39
 */
@Component
public class TaskUtil {
    
    @Resource
    private ISysUserService sysUserService;
    
    @Resource
    private RedisService redisService;
    
    
    /**
     * 每分钟检测后台用户是否有30分钟未进行操作
     */
    @Scheduled(fixedRate = 60000)
    public void taskLogout() {
        List<SysUser> list = sysUserService.list(new LambdaQueryWrapper<SysUser>().eq(SysUser::getDelFlag, "0").eq(SysUser::getStatus, "0"));
        for (SysUser sysUser : list) {
            Object lastTime = redisService.getCacheObject("lastTime:" + sysUser.getUserId());
            if(null == lastTime){
                Object cacheObject = redisService.getCacheObject("login_tokens:" + sysUser.getUserId());
                if(null != cacheObject){
                    String token = cacheObject.toString();
                    // 删除用户缓存记录
                    AuthUtil.logoutByToken(token);
                }
            }else{
                Long last = Long.valueOf(lastTime.toString());
                //操作登录或者时间差值小于30分钟,写入新的数据到缓存中
                if(System.currentTimeMillis() - last >= 1800000L){
                    Object cacheObject = redisService.getCacheObject("login_tokens:" + sysUser.getUserId());
                    if(null != cacheObject){
                        String token = cacheObject.toString();
                        // 删除用户缓存记录
                        AuthUtil.logoutByToken(token);
                    }
                }
            }
        }
    }
 
}