{"id":164425,"date":"2024-11-05T07:47:34","date_gmt":"2024-11-04T23:47:34","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164425\/"},"modified":"2024-11-05T07:47:35","modified_gmt":"2024-11-04T23:47:35","slug":"%e7%b2%be%e9%80%9aredis%e9%80%b2%e9%9a%8e%e6%9b%b8%e5%af%ab%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%88redis%e7%b2%be%e9%80%b2%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164425\/","title":{"rendered":"\u7cbe\u901aRedis\u9032\u968e\u66f8\u5beb\u4f7f\u7528\u6559\u7a0b\uff08redis\u7cbe\u9032\u4f7f\u7528\u6559\u7a0b\uff09"},"content":{"rendered":"<h1 id=\"%e7%b2%be%e9%80%9aredis%e9%80%b2%e9%9a%8e%e6%9b%b8%e5%af%ab%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%88redis%e7%b2%be%e9%80%b2%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%89-eSyfOlnKqx\">\u7cbe\u901aRedis\u9032\u968e\u66f8\u5beb\u4f7f\u7528\u6559\u7a0b\uff08redis\u7cbe\u9032\u4f7f\u7528\u6559\u7a0b\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u96a8\u8457\u5c0dRedis\u7684\u9700\u6c42\u4e0d\u65b7\u589e\u52a0\uff0c\u638c\u63e1\u5176\u9032\u968e\u4f7f\u7528\u6280\u5de7\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u9032\u968e\u529f\u80fd\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u63d0\u5347\u5176\u4f7f\u7528\u6548\u7387\u3002<\/p>\n<h2 id=\"1-redis%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-eSyfOlnKqx\">1. Redis\u6578\u64da\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>\uff1a\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u9069\u5408\u5b58\u5132\u7d50\u69cb\u5316\u6578\u64da\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>\uff1a\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63a8\u5165\u548c\u5f48\u51fa\u5143\u7d20\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>\uff1a\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>\uff1a\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<h2 id=\"2-redis%e7%9a%84%e9%80%b2%e9%9a%8e%e5%91%bd%e4%bb%a4-eSyfOlnKqx\">2. Redis\u7684\u9032\u968e\u547d\u4ee4<\/h2>\n<p>\u5728\u719f\u6089\u57fa\u672c\u547d\u4ee4\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9032\u4e00\u6b65\u63a2\u7d22Redis\u7684\u9032\u968e\u547d\u4ee4\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u64cd\u4f5c\u7684\u9748\u6d3b\u6027\u548c\u6548\u7387\u3002<\/p>\n<h3 id=\"2-1-%e4%ba%8b%e5%8b%99%ef%bc%88transactions%ef%bc%89-eSyfOlnKqx\">2.1 \u4e8b\u52d9\uff08Transactions\uff09<\/h3>\n<p>Redis\u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u901a\u904eMULTI\u3001EXEC\u3001WATCH\u7b49\u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code> \nMULTI\nSET key1 \"value1\"\nSET key2 \"value2\"\nEXEC\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5728\u4e00\u500b\u4e8b\u52d9\u4e2d\u57f7\u884c\u5169\u500bSET\u64cd\u4f5c\uff0c\u78ba\u4fdd\u5b83\u5011\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\u3002<\/p>\n<h3 id=\"2-2-lua%e8%85%b3%e6%9c%ac-eSyfOlnKqx\">2.2 Lua\u8173\u672c<\/h3>\n<p>Redis\u652f\u6301\u4f7f\u7528Lua\u8173\u672c\u4f86\u57f7\u884c\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u591a\u6b65\u9a5f\u64cd\u4f5c\u7684\u5834\u666f\u975e\u5e38\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Lua\u8173\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nEVAL \"return redis.call('GET', KEYS[1])\" 1 key1\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u8fd4\u56dekey1\u7684\u503c\uff0c\u4e26\u4e14\u5728Redis\u4e2d\u4ee5\u539f\u5b50\u65b9\u5f0f\u57f7\u884c\u3002<\/p>\n<h3 id=\"2-3-pub-sub%e6%a8%a1%e5%bc%8f-eSyfOlnKqx\">2.3 Pub\/Sub\u6a21\u5f0f<\/h3>\n<p>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u5141\u8a31\u6d88\u606f\u7684\u5373\u6642\u50b3\u905e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# \u8a02\u95b1\u983b\u9053\nSUBSCRIBE channel1\n\n# \u767c\u5e03\u6d88\u606f\nPUBLISH channel1 \"Hello, Redis!\"\n<\/code><\/pre>\n<p>\u7576\u4e00\u500b\u5ba2\u6236\u7aef\u5728channel1\u4e0a\u8a02\u95b1\u6642\uff0c\u53e6\u4e00\u500b\u5ba2\u6236\u7aef\u767c\u4f48\u7684\u6d88\u606f\u5c07\u5373\u6642\u50b3\u905e\u7d66\u6240\u6709\u8a02\u95b1\u8005\u3002<\/p>\n<h2 id=\"3-redis%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-eSyfOlnKqx\">3. Redis\u7684\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff1aRDB\u548cAOF\u3002<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09<\/strong>\uff1a\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<\/strong>\uff1a\u5c07\u6bcf\u500b\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u8f03\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<\/ul>\n<p>\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u751a\u81f3\u53ef\u4ee5\u540c\u6642\u4f7f\u7528\u5169\u8005\u4ee5\u63d0\u9ad8\u6578\u64da\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"4-redis%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-eSyfOlnKqx\">4. Redis\u7684\u6027\u80fd\u512a\u5316<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8Redis\u7684\u6027\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u5167\u5b58\u9650\u5236<\/strong>\uff1a\u901a\u904e\u914d\u7f6emaxmemory\u4f86\u9650\u5236Redis\u7684\u5167\u5b58\u4f7f\u7528\uff0c\u4e26\u9078\u64c7\u5408\u9069\u7684\u9a45\u9010\u7b56\u7565\u3002<\/li>\n<li><strong>\u4f7f\u7528\u7ba1\u9053\uff08Pipelining\uff09<\/strong>\uff1a\u5728\u4e00\u6b21\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb<\/strong>\uff1a\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u6700\u9069\u5408\u7684\u6578\u64da\u7d50\u69cb\uff0c\u4ee5\u63d0\u9ad8\u64cd\u4f5c\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-eSyfOlnKqx\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1Redis\u7684\u9032\u968e\u4f7f\u7528\u6280\u5de7\u80fd\u5920\u986f\u8457\u63d0\u5347\u958b\u767c\u6548\u7387\u548c\u7cfb\u7d71\u6027\u80fd\u3002\u7121\u8ad6\u662f\u5229\u7528\u4e8b\u52d9\u3001Lua\u8173\u672c\u9084\u662fPub\/Sub\u6a21\u5f0f\uff0c\u9019\u4e9b\u529f\u80fd\u90fd\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u9748\u6d3b\u5730\u8655\u7406\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u6a5f\u5236\u548c\u6027\u80fd\u512a\u5316\u7b56\u7565\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u642d\u5efaRedis\u670d\u52d9\u5668\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u7d22Redis\u7684\u9032\u968e\u4f7f\u7528\u6280\u5de7\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u9069\u5408\u5e0c\u671b\u7cbe\u9032Redis\u6280\u80fd\u7684\u958b\u767c\u8005\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-164425","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164425","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=164425"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164425\/revisions"}],"predecessor-version":[{"id":164426,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164425\/revisions\/164426"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}