延时作为常见的需求自然有众多解决方案,数据库轮询是最容易想到的一个方案,时间轮,小顶堆,有序链表,延时队列以及各类开源项目也是琳琅满目。了解每种解决方案的原理以及优缺点,可以帮助在生产中做好技术选型。
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延时任务系统,延时消息
延时作为常见的需求自然有众多解决方案,数据库轮询是最容易想到的一个方案,时间轮,小顶堆,有序链表,延时队列以及各类开源项目也是琳琅满目。了解每种解决方案的原理以及优缺点,可以帮助在生产中做好技术选型。
扫码关注微信公众号"技术岁月"获取更多文章:
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