https://www.plbear.com/tags/%E7%BC%93%E5%AD%98%E4%B8%80%E8%87%B4%E6%80%A7/Recent content in 缓存一致性 on Plbear | 后端架构 · AI工程 · 云原生技术博客Hugozh-cnWed, 05 Jul 2023 09:00:00 +0800https://www.plbear.com/posts/2023-07-05-gorm-hook-cache-consistency/Wed, 05 Jul 2023 09:00:00 +0800https://www.plbear.com/posts/2023-07-05-gorm-hook-cache-consistency/先删缓存再写库还是先写库再删缓存？都有脏读窗口。GORM AfterSave 钩子里联动 Redis 双向清理，删缓存失败直接回滚 DB 事务——从机制上杜绝脏读，而不是靠概率。