Comments (1)
恩,不过现在有更简单的方案了,springboot2.1.x 支持setex 直接的写法了,不用这么麻烦了
/**
* 获取锁
*
* @param lockKey lockKey
* @param uuid UUID
* @param timeout 超时时间
* @param unit 过期单位
* @return true or false
*/
public boolean lock(String lockKey, final String uuid, long timeout, final TimeUnit unit) {
// 新版本 API 中已经直接支持 set nx 方式
Boolean success = stringRedisTemplate.opsForValue().setIfAbsent(lockKey, uuid, timeout, unit);
return success == null ? false : success;
}
from spring-boot2-learning.
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