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href="javascript:;">专栏文章<span class="num">(1.9K)</span></a></li><li class="com-tab-item"><a href="/developer/tag/15645?entry=video">技术视频<span class="num">(27)</span></a></li><li class="com-tab-item"><a href="/developer/tag/15645?entry=ask">互动问答<span class="num">(164)</span></a></li></ul></div><div class="com-tab-bd"><com class="com-tab-panel"><div class="com-article-panel-v2-list"><section class="com-article-panel-v2 higher"><a href="/developer/article/2472499" track-click="{"areaId":113001,"objectType":"article","objectId":2472499}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2472499}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">折腾基本功：Redis 从入门到 Docker 部署</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10542?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10542}" class="com-tag-v2">容器服务</a><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-1436546/3bc2ea3493c14c5335bc19cd1013649c.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/1436546" track-click="{"objectType":"user","objectId":1436546}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://ask.qcloudimg.com/http-save/yehe-1436546/8ff3879a73799b17b355bfdd88337c0b.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/1436546" track-click="{"objectType":"user","objectId":1436546}" target="_blank" class="author-info name">soulteary</a><span class="author-info time"><time dateTime="2024-12-01 10:12:05" title="2024-12-01 10:12:05"> <span>1</span>天前<span class="com-v-box">2024-12-01 10:12:05</span></time></span></div></div></div><p class="com-article-panel-v2-des">前面写过了两篇 “Redis” 相关的内容，今天补一篇“基本功”内容，让后续折腾系列文章可以篇幅更短、内容更专注。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>50</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2472499.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2472243" track-click="{"areaId":113001,"objectType":"article","objectId":2472243}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2472243}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">使用redis作为延迟队列方案对比</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17429?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17429}" class="com-tag-v2">事件</a><a href="/developer/tag/17517?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17517}" class="com-tag-v2">消息队列</a><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/17247?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17247}" class="com-tag-v2">队列</a><a href="/developer/tag/17346?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17346}" class="com-tag-v2">客户端</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-1140319/9ba7ff7c2a5c1e38b30546f561d5a535.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/1140319" track-click="{"objectType":"user","objectId":1140319}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://ask.qcloudimg.com/avatar/1140319/xfcy0wbtqr.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/1140319" track-click="{"objectType":"user","objectId":1140319}" target="_blank" class="author-info name">leobhao</a><div class="c-bubble-trigger com-verification"><i class="verified"></i><div class="c-bubble c-bubble-bottom"><div class="c-bubble-inner" style="padding:8px 10px"><p>腾讯云｜后台开发工程师 (已认证)</p></div></div></div><span class="author-info time"><time dateTime="2024-11-29 15:04:03" title="2024-11-29 15:04:03"> <span>3</span>天前<span class="com-v-box">2024-11-29 15:04:03</span></time></span></div></div></div><p class="com-article-panel-v2-des">备注: 虽然 redis 本身支持事务，但是 redis 的事务机制不是那么合理，当运行出错的时候会跳过出错的命令继续执行(只有语法错误才会失败)，并不能...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>118</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2472243.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2471920" track-click="{"areaId":113001,"objectType":"article","objectId":2471920}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2471920}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">redis分布式锁-被其他人解锁</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/17260?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17260}" class="com-tag-v2">分布式锁</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11347538" track-click="{"objectType":"user","objectId":11347538}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/2a88ee3fa606a8698ad76e05651cec9e.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11347538" track-click="{"objectType":"user","objectId":11347538}" target="_blank" class="author-info name">王宝</a><span class="author-info time"><time dateTime="2024-11-28 10:18:44" title="2024-11-28 10:18:44"> <span>4</span>天前<span class="com-v-box">2024-11-28 10:18:44</span></time></span></div></div></div><p class="com-article-panel-v2-des">实现了一个基于 Redis 的分布式锁，包括加锁和解锁功能。加锁时生成一个随机的 requestId 作为锁的标识，并设置过期时间以防止死锁。解锁时通过事务确保...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>71</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2471920.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2471890" track-click="{"areaId":113001,"objectType":"article","objectId":2471890}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2471890}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">redis锁和等待锁随机毫秒数解决程序调用方控制执行的先后顺序，避免并发操作造成的数据不一致</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17329?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17329}" class="com-tag-v2">接口</a><a href="/developer/tag/17440?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17440}" class="com-tag-v2">数据</a><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/17197?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17197}" class="com-tag-v2">并发</a><a href="/developer/tag/17215?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17215}" class="com-tag-v2">程序</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/9679348" track-click="{"objectType":"user","objectId":9679348}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/5c27bee623807f821661100a4241c944.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/9679348" track-click="{"objectType":"user","objectId":9679348}" target="_blank" class="author-info name">oktokeep</a><span class="author-info time"><time dateTime="2024-11-28 09:11:05" title="2024-11-28 09:11:05"> <span>4</span>天前<span class="com-v-box">2024-11-28 09:11:05</span></time></span></div></div></div><p class="com-article-panel-v2-des">redis锁和等待锁随机毫秒数解决程序调用方控制执行的先后顺序，避免并发操作造成的数据不一致</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>90</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2471890.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2471889" track-click="{"areaId":113001,"objectType":"article","objectId":2471889}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2471889}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">redis锁等待随机毫秒数拦截和程序自动过期双重机制</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/16390?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":16390}" class="com-tag-v2">system</a><a href="/developer/tag/16505?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":16505}" class="com-tag-v2">time</a><a href="/developer/tag/17215?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17215}" class="com-tag-v2">程序</a><a href="/developer/tag/13154?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":13154}" class="com-tag-v2">dto</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/9679348" track-click="{"objectType":"user","objectId":9679348}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/5c27bee623807f821661100a4241c944.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/9679348" track-click="{"objectType":"user","objectId":9679348}" target="_blank" class="author-info name">oktokeep</a><span class="author-info time"><time dateTime="2024-11-28 09:10:59" title="2024-11-28 09:10:59"> <span>4</span>天前<span class="com-v-box">2024-11-28 09:10:59</span></time></span></div></div></div><p class="com-article-panel-v2-des">上一个操作加了锁，需要等待上一个操作执行完毕之后，才允许当前操作执行，所以当前操作需要执行锁等待处理。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>65</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2471889.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2471631" track-click="{"areaId":113001,"objectType":"article","objectId":2471631}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2471631}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">原子性读取队列数据-lua脚本</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10175?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10175}" class="com-tag-v2">lua</a><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/17197?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17197}" class="com-tag-v2">并发</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11347538" track-click="{"objectType":"user","objectId":11347538}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/2a88ee3fa606a8698ad76e05651cec9e.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11347538" track-click="{"objectType":"user","objectId":11347538}" target="_blank" class="author-info name">王宝</a><span class="author-info time"><time dateTime="2024-11-27 12:01:38" title="2024-11-27 12:01:38"> <span>5</span>天前<span class="com-v-box">2024-11-27 12:01:38</span></time></span></div></div></div><p class="com-article-panel-v2-des">生产者往redis队列中生产数据，多个消费者从该队列中消费消息，防止消费者重复从队列中获取相同消息</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>82</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2471631.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2471207" track-click="{"areaId":113001,"objectType":"article","objectId":2471207}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2471207}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Redis除了做缓存，还能做什么？？？</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10665?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10665}" class="com-tag-v2">存储</a><a href="/developer/tag/10670?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10670}" class="com-tag-v2">缓存</a><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/17303?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17303}" class="com-tag-v2">集合</a><a href="/developer/tag/17390?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17390}" class="com-tag-v2">排序</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-11272335/562d690e6536c23271f598fcb6930243.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11272335" track-click="{"objectType":"user","objectId":11272335}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/avatar/22335.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11272335" track-click="{"objectType":"user","objectId":11272335}" target="_blank" class="author-info name">ma布</a><span class="author-info time"><time dateTime="2024-11-26 12:20:19" title="2024-11-26 12:20:19"> <span>6</span>天前<span class="com-v-box">2024-11-26 12:20:19</span></time></span></div></div></div><p class="com-article-panel-v2-des">Redis（Remote Dictionary Server）是一款开源的、基于内存的数据结构存储系统，常用于构建高性能、可扩展的应用程序。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>83</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2471207.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2470097" track-click="{"areaId":113001,"objectType":"article","objectId":2470097}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2470097}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">面试官拷打： Redis 高可用篇章中面试最常见的 6 个问题！</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/17272?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17272}" class="com-tag-v2">高可用</a><a href="/developer/tag/17305?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17305}" class="com-tag-v2">集群</a><a href="/developer/tag/17346?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17346}" class="com-tag-v2">客户端</a><a href="/developer/tag/17375?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17375}" class="com-tag-v2">面试</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-2253892/d00724fb57a7d3265c11572853bfd114.jpg?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/2253892" track-click="{"objectType":"user","objectId":2253892}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/1b9c3652fd10c71666f670e276e212aa.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/2253892" track-click="{"objectType":"user","objectId":2253892}" target="_blank" class="author-info name">码哥字节</a><span class="author-info time"><time dateTime="2024-11-23 15:40:48" title="2024-11-23 15:40:48"> <span>9</span>天前<span class="com-v-box">2024-11-23 15:40:48</span></time></span></div></div></div><p class="com-article-panel-v2-des">大家好，我是码哥，今天跟大家分享几个 Redis 高可用篇章中面试最常见的 6 个问题。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>123</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2470097.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2470090" track-click="{"areaId":113001,"objectType":"article","objectId":2470090}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2470090}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">简单实用！利用Redis轻松实现高并发全局ID生成器</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10668?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10668}" class="com-tag-v2">分布式</a><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/17270?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17270}" class="com-tag-v2">高并发</a><a href="/developer/tag/17462?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17462}" class="com-tag-v2">索引</a><a href="/developer/tag/17525?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17525}" class="com-tag-v2">性能</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-2253892/e03674f1615de0f5a7db860521d8c09a.jpg?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/2253892" track-click="{"objectType":"user","objectId":2253892}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/1b9c3652fd10c71666f670e276e212aa.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/2253892" track-click="{"objectType":"user","objectId":2253892}" target="_blank" class="author-info name">码哥字节</a><span class="author-info time"><time dateTime="2024-11-23 15:32:43" title="2024-11-23 15:32:43"> <span>9</span>天前<span class="com-v-box">2024-11-23 15:32:43</span></time></span></div></div></div><p class="com-article-panel-v2-des">我相信你会经常遇到要生成唯一 ID 的场景，比如标识每次请求、生成一个订单编号、创建用户需要创建一个用户 ID。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>124</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2470090.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2470088" track-click="{"areaId":113001,"objectType":"article","objectId":2470088}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2470088}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Redis List 是否适合做消息队列？Spring Boot 与 Redission 实现 Redis 消息队列！</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10323?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10323}" class="com-tag-v2">spring</a><a href="/developer/tag/12377?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":12377}" class="com-tag-v2">boot</a><a href="/developer/tag/14493?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":14493}" class="com-tag-v2">list</a><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/17517?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17517}" class="com-tag-v2">消息队列</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" 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class="com-i-view"></i>78</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2468724.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2468396" track-click="{"areaId":113001,"objectType":"article","objectId":2468396}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2468396}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Redis高可用（cluster集群）：从单点故障到集群弹性扩展</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10244?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10244}" class="com-tag-v2">数据库</a><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/15646?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15646}" class="com-tag-v2">redis-cluster</a><a href="/developer/tag/15647?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15647}" class="com-tag-v2">redis集群</a><a href="/developer/tag/18094?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":18094}" class="com-tag-v2">腾讯技术创作特训营S10</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-11218869/c5192b381f517715aae4889d4c1ec073.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11218869" track-click="{"objectType":"user","objectId":11218869}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/fda2a4d5928534b39902eaa5d182ac6d.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11218869" track-click="{"objectType":"user","objectId":11218869}" target="_blank" class="author-info name">Lion Long</a><span class="author-info time"><time dateTime="2024-11-20 23:30:55" title="2024-11-20 23:30:55"> <span>12</span>天前<span class="com-v-box">2024-11-20 23:30:55</span></time></span></div></div></div><p class="com-article-panel-v2-des">假如redis只有一个节点，如果在工作当中redis突然宕机了，而服务器程序的业务逻辑又依赖于redis的数据，这时系统就是不可用的状态。为解决这个问题，就要求...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>105</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2468396.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2468396" track-click="{"areaId":113001,"objectType":"article","objectId":2468396}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2468396}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Redis高可用（cluster集群）：从单点故障到集群弹性扩展</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10244?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10244}" class="com-tag-v2">数据库</a><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a><a href="/developer/tag/15646?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15646}" class="com-tag-v2">redis-cluster</a><a href="/developer/tag/15647?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15647}" class="com-tag-v2">redis集群</a><a href="/developer/tag/18094?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":18094}" class="com-tag-v2">腾讯技术创作特训营S10</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-11218869/c5192b381f517715aae4889d4c1ec073.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11218869" track-click="{"objectType":"user","objectId":11218869}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/fda2a4d5928534b39902eaa5d182ac6d.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11218869" track-click="{"objectType":"user","objectId":11218869}" target="_blank" class="author-info name">Lion Long</a><span class="author-info time"><time dateTime="2024-11-20 23:30:55" title="2024-11-20 23:30:55"> <span>12</span>天前<span class="com-v-box">2024-11-20 23:30:55</span></time></span></div></div></div><p class="com-article-panel-v2-des">假如redis只有一个节点，如果在工作当中redis突然宕机了，而服务器程序的业务逻辑又依赖于redis的数据，这时系统就是不可用的状态。为解决这个问题，就要求...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>105</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2468396.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2468367" track-click="{"areaId":113001,"objectType":"article","objectId":2468367}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2468367}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">面试官：Redis 大 key 多 key，你要怎么拆分？</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/15645?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":15645}" class="com-tag-v2">redis</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-8539065/e682f9f8477cec706ee69be789562bcd.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/8539065" track-click="{"objectType":"user","objectId":8539065}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/34728b4704f2205d0a320d94a2ad4c34.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/8539065" track-click="{"objectType":"user","objectId":8539065}" target="_blank" class="author-info name">程序员皮皮林</a><span class="author-info time"><time dateTime="2024-11-20 20:34:21" title="2024-11-20 20:34:21"> <span>12</span>天前<span class="com-v-box">2024-11-20 20:34:21</span></time></span></div></div></div><p class="com-article-panel-v2-des">由于redis是单线程运行的，如果一次操作的value很大会对整个redis的响应时间造成负面影响，所以，业务上能拆则拆，下面举几个典型的分拆方案。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>77</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2468367.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section></div><div><div class="c-loading c-loading-tip"><div class="c-loading-inner"><div class="one"></div><div class="two"></div><div class="three"></div></div></div></div></com></div></div></div><div class="layout-side" track-click="" track-exposure=""><div class="com-2-section side"><header class="com-2-section-hd"><h2 class="com-2-section-title 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