https://blog.youkuaiyun.com/L_Mr_llzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/L_Mr_ll/article/details/163068335https://blog.youkuaiyun.com/L_Mr_ll/article/details/163068335L_Mr_llTue, 21 Jul 2026 10:58:08 +0800请求2读请求，没有缓存，读DB并写入redis——>请求1更新数据库。，而且可能产生并发问题。(操作缓存时，写操作加锁，读操作不加锁)]]>https://blog.youkuaiyun.com/L_Mr_ll/article/details/161854783https://blog.youkuaiyun.com/L_Mr_ll/article/details/161854783L_Mr_llSun, 21 Jun 2026 15:27:23 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/160216077https://blog.youkuaiyun.com/L_Mr_ll/article/details/160216077L_Mr_llThu, 16 Apr 2026 14:37:53 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/155444041https://blog.youkuaiyun.com/L_Mr_ll/article/details/155444041L_Mr_llSun, 18 Jan 2026 23:14:39 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/152128487https://blog.youkuaiyun.com/L_Mr_ll/article/details/152128487L_Mr_llSat, 27 Sep 2025 01:29:19 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/149096275https://blog.youkuaiyun.com/L_Mr_ll/article/details/149096275L_Mr_llMon, 07 Jul 2025 16:16:02 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/148471444https://blog.youkuaiyun.com/L_Mr_ll/article/details/148471444L_Mr_llMon, 09 Jun 2025 11:29:11 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/147602392https://blog.youkuaiyun.com/L_Mr_ll/article/details/147602392L_Mr_llTue, 29 Apr 2025 10:08:33 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/144616123https://blog.youkuaiyun.com/L_Mr_ll/article/details/144616123L_Mr_llFri, 20 Dec 2024 18:41:12 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/144246871https://blog.youkuaiyun.com/L_Mr_ll/article/details/144246871L_Mr_llWed, 04 Dec 2024 18:47:56 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/141467432https://blog.youkuaiyun.com/L_Mr_ll/article/details/141467432L_Mr_llFri, 23 Aug 2024 15:42:30 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/140867251https://blog.youkuaiyun.com/L_Mr_ll/article/details/140867251L_Mr_llSun, 11 Aug 2024 23:38:33 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/140648921https://blog.youkuaiyun.com/L_Mr_ll/article/details/140648921L_Mr_llWed, 31 Jul 2024 01:18:16 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/140451965https://blog.youkuaiyun.com/L_Mr_ll/article/details/140451965L_Mr_llTue, 23 Jul 2024 00:04:11 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/139112226https://blog.youkuaiyun.com/L_Mr_ll/article/details/139112226L_Mr_llSun, 26 May 2024 23:27:13 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/133785798https://blog.youkuaiyun.com/L_Mr_ll/article/details/133785798L_Mr_llThu, 12 Oct 2023 11:07:33 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/132859527https://blog.youkuaiyun.com/L_Mr_ll/article/details/132859527L_Mr_llWed, 13 Sep 2023 17:52:09 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/132571799https://blog.youkuaiyun.com/L_Mr_ll/article/details/132571799L_Mr_llTue, 29 Aug 2023 23:17:48 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/132570531https://blog.youkuaiyun.com/L_Mr_ll/article/details/132570531L_Mr_llTue, 29 Aug 2023 22:22:59 +0800https://blog.youkuaiyun.com/L_Mr_ll/article/details/128629138https://blog.youkuaiyun.com/L_Mr_ll/article/details/128629138L_Mr_llTue, 10 Jan 2023 14:27:56 +0800