Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share
Ask a Question
Welcome To Ask or Share your Answers For Others

Categories

定时任务使用场景和资源消耗问题

0 votes
424 views
in Technique[技术] by (71.8m points)

定时任务使用场景和资源消耗问题

场景：权限系统需要给人分配权限，必须要设定过期时间。时间长度最低是月级别。

方案一：定时任务，以小时为单位扫描。
方案二：查询数据库，每次做判断。

建议方案二，最小使用原则，避免不必要的资源浪费，而且及时性高。

大家觉得呢？


与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

缓存redis过期自动删除


与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share

Just Browsing Browsing

2.1m questions

2.1m answers

62 comments

56.6k users

Most popular tags

Snow Theme by Q2A Market
Powered by Question2Answer
...