{"id":128473,"date":"2024-10-26T14:24:21","date_gmt":"2024-10-26T06:24:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128473\/"},"modified":"2024-10-26T14:24:22","modified_gmt":"2024-10-26T06:24:22","slug":"redis-%e5%af%a6%e7%8f%be%e5%a4%9a%e7%a8%ae%e5%a4%9a%e6%a8%a3%e7%9a%84%e5%8a%9f%e8%83%bd%e7%9c%8b%e7%9c%8b%e5%ae%83%e6%9c%89%e4%bb%80%e9%ba%bc%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128473\/","title":{"rendered":"Redis \u5be6\u73fe\u591a\u7a2e\u591a\u6a23\u7684\u529f\u80fd\u770b\u770b\u5b83\u6709\u4ec0\u9ebc\u6280\u5de7"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be%e5%a4%9a%e7%a8%ae%e5%a4%9a%e6%a8%a3%e7%9a%84%e5%8a%9f%e8%83%bd%e7%9c%8b%e7%9c%8b%e5%ae%83%e6%9c%89%e4%bb%80%e9%ba%bc%e6%8a%80%e5%b7%a7-AsfEnvATTF\">Redis \u5be6\u73fe\u591a\u7a2e\u591a\u6a23\u7684\u529f\u80fd\u770b\u770b\u5b83\u6709\u4ec0\u9ebc\u6280\u5de7<\/h1>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u3001\u5be6\u6642\u5206\u6790\u7b49\u3002\u5b83\u7684\u9ad8\u6548\u6027\u548c\u9748\u6d3b\u6027\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5229\u7528\u5176\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u4e0d\u540c\u7684\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u4e00\u4e9b\u6280\u5de7\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u500b\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8-redis-%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98-AsfEnvATTF\">1. \u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58<\/h2>\n<p>Redis \u6700\u5e38\u898b\u7684\u7528\u9014\u4e4b\u4e00\u662f\u4f5c\u70ba\u7de9\u5b58\u7cfb\u7d71\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u7de9\u5b58\u7684\u6280\u5de7\uff1a<\/p>\n<ul>\n<li><strong>\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u53ef\u4ee5\u70ba\u7de9\u5b58\u7684\u6578\u64da\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\uff1a<\/strong>\u5982\u679c\u9700\u8981\u7de9\u5b58\u591a\u500b\u5c6c\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u54c8\u5e0c\u7d50\u69cb\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u4e00\u500b\u9375\u4e0b\u5b58\u5132\u591a\u500b\u5b57\u6bb5\uff0c\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a-AsfEnvATTF\">\u793a\u4f8b\uff1a<\/h3>\n<pre><code>SET user:1000:name \"Alice\"\nSET user:1000:age 30\nEXPIRE user:1000:name 3600\nEXPIRE user:1000:age 3600<\/code><\/pre>\n<h2 id=\"2-%e5%af%a6%e7%8f%be%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-AsfEnvATTF\">2. \u5be6\u73fe\u6d88\u606f\u968a\u5217<\/h2>\n<p>Redis \u4e5f\u53ef\u4ee5\u7528\u4f5c\u6d88\u606f\u968a\u5217\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u8acb\u6c42\u7684\u61c9\u7528\u7a0b\u5e8f\u975e\u5e38\u6709\u7528\u3002\u4f7f\u7528 Redis \u7684\u5217\u8868\u7d50\u69cb\uff0c\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7684\u6d88\u606f\u8655\u7406\u3002<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 <code>LPUSH<\/code> \u548c <code>RPOP<\/code>\uff1a<\/strong>\u5c07\u6d88\u606f\u63a8\u5165\u5217\u8868\u7684\u5de6\u5074\uff0c\u7136\u5f8c\u5f9e\u53f3\u5074\u5f48\u51fa\uff0c\u9019\u6a23\u53ef\u4ee5\u5be6\u73fe FIFO \u884c\u70ba\u3002<\/li>\n<li><strong>\u4f7f\u7528 <code>BRPOP<\/code>\uff1a<\/strong>\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u5728\u5217\u8868\u70ba\u7a7a\u6642\u963b\u585e\uff0c\u76f4\u5230\u6709\u65b0\u6d88\u606f\u9032\u4f86\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11 CPU \u7684\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a-AsfEnvATTF\">\u793a\u4f8b\uff1a<\/h3>\n<pre><code>LPUSH task_queue \"task1\"\nLPUSH task_queue \"task2\"\nBRPOP task_queue 0<\/code><\/pre>\n<h2 id=\"3-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90-AsfEnvATTF\">3. \u5be6\u6642\u6578\u64da\u5206\u6790<\/h2>\n<p>Redis \u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u975e\u5e38\u9069\u5408\u7528\u65bc\u5be6\u6642\u6578\u64da\u5206\u6790\u3002\u901a\u904e\u4f7f\u7528 Redis \u7684\u6709\u5e8f\u96c6\u5408\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6392\u540d\u548c\u7d71\u8a08\u3002<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff1a<\/strong>\u53ef\u4ee5\u5c07\u5206\u6578\u4f5c\u70ba\u6392\u540d\u4f9d\u64da\uff0c\u4e26\u4f7f\u7528 <code>ZADD<\/code> \u547d\u4ee4\u5c07\u6578\u64da\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\u3002<\/li>\n<li><strong>\u7372\u53d6\u6392\u540d\uff1a<\/strong>\u4f7f\u7528 <code>ZREVRANGE<\/code> \u53ef\u4ee5\u7372\u53d6\u6392\u540d\u524d N \u7684\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u6392\u884c\u699c\u7b49\u61c9\u7528\u975e\u5e38\u6709\u7528\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a-AsfEnvATTF\">\u793a\u4f8b\uff1a<\/h3>\n<pre><code>ZADD leaderboard 100 \"Alice\"\nZADD leaderboard 200 \"Bob\"\nZREVRANGE leaderboard 0 1 WITHSCORES<\/code><\/pre>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-AsfEnvATTF\">4. \u6578\u64da\u6301\u4e45\u5316<\/h2>\n<p>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6578\u64da\u6301\u4e45\u5316\u7684\u529f\u80fd\u3002\u901a\u904e RDB \u548c AOF \u5169\u7a2e\u65b9\u5f0f\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09\uff1a<\/strong>\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\uff1a<\/strong>\u6bcf\u6b21\u5beb\u64cd\u4f5c\u90fd\u6703\u8a18\u9304\u5230\u6587\u4ef6\u4e2d\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a-AsfEnvATTF\">\u793a\u4f8b\uff1a<\/h3>\n<pre><code>CONFIG SET save \"900 1 300 10 60 10000\"\nCONFIG SET appendonly \"yes\"<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AsfEnvATTF\">\u7e3d\u7d50<\/h2>\n<p>Redis \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5be6\u73fe\u591a\u7a2e\u591a\u6a23\u7684\u529f\u80fd\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u3001\u5be6\u6642\u6578\u64da\u5206\u6790\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u901a\u904e\u9748\u6d3b\u904b\u7528 Redis \u7684\u5404\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684\u591a\u6a23\u529f\u80fd\u8207\u6280\u5de7\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u5229\u7528\u9019\u500b\u5f37\u5927\u7684\u6578\u64da\u5eab\u4f86\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-128473","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=128473"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128473\/revisions"}],"predecessor-version":[{"id":128474,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128473\/revisions\/128474"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}