{"id":153211,"date":"2024-11-02T05:33:24","date_gmt":"2024-11-01T21:33:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153211\/"},"modified":"2024-11-02T05:33:25","modified_gmt":"2024-11-01T21:33:25","slug":"%e5%be%9e-redis-%e5%af%a6%e7%8f%be%e9%9d%88%e6%b4%bb%e7%9a%84%e4%ba%8c%e7%b4%9a%e7%b7%a9%e5%ad%98%ef%bc%88redis-%e8%a3%a1%e9%9d%a2%e7%9a%84%e4%ba%8c%e7%b4%9a%e7%b7%a9%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153211\/","title":{"rendered":"\u5f9e Redis \u5be6\u73fe\u9748\u6d3b\u7684\u4e8c\u7d1a\u7de9\u5b58\uff08Redis \u88e1\u9762\u7684\u4e8c\u7d1a\u7de9\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e5%be%9e-redis-%e5%af%a6%e7%8f%be%e9%9d%88%e6%b4%bb%e7%9a%84%e4%ba%8c%e7%b4%9a%e7%b7%a9%e5%ad%98%ef%bc%88redis-%e8%a3%a1%e9%9d%a2%e7%9a%84%e4%ba%8c%e7%b4%9a%e7%b7%a9%e5%ad%98%ef%bc%89-SXWjnNdeDx\">\u5f9e Redis \u5be6\u73fe\u9748\u6d3b\u7684\u4e8c\u7d1a\u7de9\u5b58\uff08Redis \u88e1\u9762\u7684\u4e8c\u7d1a\u7de9\u5b58\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u662f\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u958b\u767c\u8005\u7d93\u5e38\u4f7f\u7528\u7de9\u5b58\u6280\u8853\u4f86\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\uff0c\u5f9e\u800c\u52a0\u5feb\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u5176\u4e2d\u4e8c\u7d1a\u7de9\u5b58\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e4%ba%8c%e7%b4%9a%e7%b7%a9%e5%ad%98%ef%bc%9f-SXWjnNdeDx\">\u4ec0\u9ebc\u662f\u4e8c\u7d1a\u7de9\u5b58\uff1f<\/h2>\n<p>\u4e8c\u7d1a\u7de9\u5b58\u662f\u6307\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u5169\u5c64\u7de9\u5b58\u6a5f\u5236\u4f86\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u6548\u7387\u3002\u7b2c\u4e00\u7d1a\u7de9\u5b58\u901a\u5e38\u662f\u61c9\u7528\u7a0b\u5e8f\u5167\u90e8\u7684\u7de9\u5b58\uff0c\u800c\u7b2c\u4e8c\u7d1a\u7de9\u5b58\u5247\u662f\u5916\u90e8\u7684\u7de9\u5b58\u7cfb\u7d71\uff0c\u5982 Redis\u3002\u9019\u7a2e\u7d50\u69cb\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u76f4\u63a5\u8a2a\u554f\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e7%89%b9%e6%80%a7-SXWjnNdeDx\">Redis \u7684\u7279\u6027<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9748\u6d3b\u5730\u61c9\u7528\u65bc\u4e0d\u540c\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5c07\u5167\u5b58\u4e2d\u7684\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u4fdd\u8b49\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\u6280\u8853\uff0cRedis \u80fd\u5920\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-redis-%e4%b8%ad%e5%af%a6%e7%8f%be%e4%ba%8c%e7%b4%9a%e7%b7%a9%e5%ad%98-SXWjnNdeDx\">\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u4e8c\u7d1a\u7de9\u5b58<\/h2>\n<p>\u5728\u5be6\u73fe\u4e8c\u7d1a\u7de9\u5b58\u6642\uff0c\u901a\u5e38\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e8%a8%88%e7%b7%a9%e5%ad%98%e7%ad%96%e7%95%a5-SXWjnNdeDx\">1. \u8a2d\u8a08\u7de9\u5b58\u7b56\u7565<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\u8a2d\u8a08\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\u3002\u9019\u5305\u62ec\u9078\u64c7\u54ea\u4e9b\u6578\u64da\u9700\u8981\u7de9\u5b58\u3001\u7de9\u5b58\u7684\u904e\u671f\u6642\u9593\u4ee5\u53ca\u7de9\u5b58\u7684\u66f4\u65b0\u7b56\u7565\u7b49\u3002<\/p>\n<h3 id=\"2-%e5%af%a6%e7%8f%be%e7%b7%a9%e5%ad%98%e9%82%8f%e8%bc%af-SXWjnNdeDx\">2. \u5be6\u73fe\u7de9\u5b58\u908f\u8f2f<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u7576\u9700\u8981\u8b80\u53d6\u6578\u64da\u6642\uff0c\u9996\u5148\u6aa2\u67e5\u7b2c\u4e00\u7d1a\u7de9\u5b58\u3002\u5982\u679c\u6578\u64da\u4e0d\u5728\u7b2c\u4e00\u7d1a\u7de9\u5b58\u4e2d\uff0c\u5247\u67e5\u8a62\u7b2c\u4e8c\u7d1a\u7de9\u5b58\uff08Redis\uff09\u3002\u5982\u679c Redis \u4e2d\u4e5f\u6c92\u6709\u8a72\u6578\u64da\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\uff0c\u4e26\u5c07\u67e5\u8a62\u7d50\u679c\u5b58\u5165 Redis \u548c\u7b2c\u4e00\u7d1a\u7de9\u5b58\u4e2d\u3002<\/p>\n<pre><code>\nfunction getData($key) {\n    \/\/ \u6aa2\u67e5\u7b2c\u4e00\u7d1a\u7de9\u5b58\n    $data = checkFirstLevelCache($key);\n    if ($data !== null) {\n        return $data;\n    }\n\n    \/\/ \u6aa2\u67e5\u7b2c\u4e8c\u7d1a\u7de9\u5b58\n    $data = redisGet($key);\n    if ($data !== null) {\n        \/\/ \u5c07\u6578\u64da\u5b58\u5165\u7b2c\u4e00\u7d1a\u7de9\u5b58\n        storeInFirstLevelCache($key, $data);\n        return $data;\n    }\n\n    \/\/ \u5f9e\u6578\u64da\u5eab\u67e5\u8a62\n    $data = queryDatabase($key);\n    if ($data !== null) {\n        \/\/ \u66f4\u65b0\u7b2c\u4e8c\u7d1a\u7de9\u5b58\n        redisSet($key, $data);\n        \/\/ \u66f4\u65b0\u7b2c\u4e00\u7d1a\u7de9\u5b58\n        storeInFirstLevelCache($key, $data);\n    }\n    return $data;\n}\n<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-SXWjnNdeDx\">3. \u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u4e86\u907f\u514d\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u904e\u671f\uff0c\u61c9\u8a72\u70ba Redis \u4e2d\u7684\u7de9\u5b58\u6578\u64da\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6642\u6548\u6027\uff0c\u4e26\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u5167\u5b58\u4f54\u7528\u3002<\/p>\n<h2 id=\"%e4%ba%8c%e7%b4%9a%e7%b7%a9%e5%ad%98%e7%9a%84%e5%84%aa%e5%8b%a2-SXWjnNdeDx\">\u4e8c\u7d1a\u7de9\u5b58\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528\u4e8c\u7d1a\u7de9\u5b58\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b21\u6578\uff0c\u4e8c\u7d1a\u7de9\u5b58\u80fd\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff1a<\/strong>\u6e1b\u5c11\u4e86\u6578\u64da\u5eab\u7684\u67e5\u8a62\u58d3\u529b\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Redis \u7684\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u9ad8\u6548\u7684\u64cd\u4f5c\u4f7f\u5f97\u4e8c\u7d1a\u7de9\u5b58\u7684\u5be6\u73fe\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SXWjnNdeDx\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u4e2d\uff0c\u4e8c\u7d1a\u7de9\u5b58\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6027\u80fd\u512a\u5316\u624b\u6bb5\u3002\u901a\u904e\u5408\u7406\u5730\u4f7f\u7528 Redis \u4f5c\u70ba\u4e8c\u7d1a\u7de9\u5b58\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\u548c\u6280\u8853\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u5be6\u73fe\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u9748\u6d3b\u7684\u4e8c\u7d1a\u7de9\u5b58\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u6578\u64da\u5b58\u53d6\u6548\u7387\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-153211","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153211","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=153211"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153211\/revisions"}],"predecessor-version":[{"id":153212,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153211\/revisions\/153212"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}