{"id":154115,"date":"2024-11-02T13:05:17","date_gmt":"2024-11-02T05:05:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154115\/"},"modified":"2024-11-02T13:05:18","modified_gmt":"2024-11-02T05:05:18","slug":"%e9%9b%bb%e5%95%86%e6%9e%b6%e6%a7%8b%e8%a8%ad%e8%a8%88%e5%9f%ba%e6%96%bcredis%e7%9a%84%e6%8a%80%e8%a1%93%e5%af%a6%e7%8f%be%ef%bc%88redis%e9%9b%bb%e5%95%86%e6%9e%b6%e6%a7%8b%e8%a8%ad%e8%a8%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154115\/","title":{"rendered":"\u96fb\u5546\u67b6\u69cb\u8a2d\u8a08\u57fa\u65bcRedis\u7684\u6280\u8853\u5be6\u73fe\uff08redis\u96fb\u5546\u67b6\u69cb\u8a2d\u8a08\uff09"},"content":{"rendered":"<h1 id=\"%e9%9b%bb%e5%95%86%e6%9e%b6%e6%a7%8b%e8%a8%ad%e8%a8%88%e5%9f%ba%e6%96%bcredis%e7%9a%84%e6%8a%80%e8%a1%93%e5%af%a6%e7%8f%be-RBMXLWIdeQ\">\u96fb\u5546\u67b6\u69cb\u8a2d\u8a08\u57fa\u65bcRedis\u7684\u6280\u8853\u5be6\u73fe<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u548c\u9ad8\u6548\u7684\u7cfb\u7d71\u67b6\u69cb\u662f\u6210\u529f\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u8d8a\u4f86\u8d8a\u591a\u5730\u88ab\u61c9\u7528\u65bc\u96fb\u5546\u67b6\u69cb\u8a2d\u8a08\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u57fa\u65bcRedis\u7684\u96fb\u5546\u67b6\u69cb\u8a2d\u8a08\u53ca\u5176\u6280\u8853\u5be6\u73fe\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-RBMXLWIdeQ\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u5beb\u64cd\u4f5c\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u4fdd\u8b49\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<li>\u5206\u4f48\u5f0f\uff1a\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%9b%bb%e5%95%86%e6%9e%b6%e6%a7%8b%e4%b8%ad%e7%9a%84redis%e6%87%89%e7%94%a8-RBMXLWIdeQ\">\u96fb\u5546\u67b6\u69cb\u4e2d\u7684Redis\u61c9\u7528<\/h2>\n<p>\u5728\u96fb\u5546\u67b6\u69cb\u4e2d\uff0cRedis\u53ef\u4ee5\u7528\u65bc\u591a\u500b\u65b9\u9762\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u4e3b\u8981\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e5%bf%ab%e9%80%9f%e7%b7%a9%e5%ad%98-RBMXLWIdeQ\">1. \u5feb\u901f\u7de9\u5b58<\/h3>\n<p>\u5728\u96fb\u5546\u5e73\u53f0\u4e2d\uff0c\u5546\u54c1\u4fe1\u606f\u3001\u7528\u6236\u8cc7\u6599\u548c\u8a02\u55ae\u72c0\u614b\u7b49\u6578\u64da\u7684\u8b80\u53d6\u983b\u7387\u975e\u5e38\u9ad8\u3002\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u58d3\u529b\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8a2a\u554f\u67d0\u500b\u5546\u54c1\u9801\u9762\u6642\uff0c\u53ef\u4ee5\u5148\u5f9eRedis\u4e2d\u7372\u53d6\u5546\u54c1\u4fe1\u606f\uff0c\u5982\u679cRedis\u4e2d\u4e0d\u5b58\u5728\uff0c\u518d\u53bb\u67e5\u8a62\u4e3b\u6578\u64da\u5eab\u4e26\u5c07\u7d50\u679c\u7de9\u5b58\u5230Redis\u4e2d\u3002<\/p>\n<pre><code>if (redis.exists(\"product:\" + productId)) {\n    return redis.get(\"product:\" + productId);\n} else {\n    Product product = database.getProduct(productId);\n    redis.set(\"product:\" + productId, product);\n    return product;\n}<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90-RBMXLWIdeQ\">2. \u5be6\u6642\u6578\u64da\u5206\u6790<\/h3>\n<p>\u96fb\u5546\u5e73\u53f0\u9700\u8981\u5be6\u6642\u5206\u6790\u7528\u6236\u884c\u70ba\u548c\u92b7\u552e\u6578\u64da\uff0c\u4ee5\u4fbf\u505a\u51fa\u5feb\u901f\u53cd\u61c9\u3002Redis\u7684\u6578\u64da\u7d50\u69cb\u5982\u5217\u8868\u548c\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u65bc\u5be6\u6642\u7d71\u8a08\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684Sorted Set\u4f86\u8a18\u9304\u7528\u6236\u7684\u8cfc\u7269\u884c\u70ba\uff0c\u4e26\u6839\u64da\u8cfc\u8cb7\u983b\u7387\u9032\u884c\u6392\u5e8f\uff0c\u5f9e\u800c\u7372\u5f97\u71b1\u92b7\u5546\u54c1\u7684\u5373\u6642\u6392\u540d\u3002<\/p>\n<pre><code>redis.zincrby(\"sales_rank\", 1, productId);<\/code><\/pre>\n<h3 id=\"3-%e8%a8%82%e5%96%ae%e8%99%95%e7%90%86-RBMXLWIdeQ\">3. \u8a02\u55ae\u8655\u7406<\/h3>\n<p>\u5728\u9ad8\u5cf0\u671f\uff0c\u96fb\u5546\u5e73\u53f0\u7684\u8a02\u55ae\u8655\u7406\u91cf\u6703\u5927\u5e45\u589e\u52a0\u3002\u4f7f\u7528Redis\u7684\u968a\u5217\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u8a02\u55ae\u8655\u7406\u6d41\u7a0b\u3002\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u53ef\u4ee5\u5c07\u8a02\u55ae\u4fe1\u606f\u63a8\u5165Redis\u7684\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u7531\u5de5\u4f5c\u9032\u7a0b\u5f9e\u5217\u8868\u4e2d\u53d6\u51fa\u9032\u884c\u8655\u7406\uff0c\u9019\u6a23\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6548\u7684\u7570\u6b65\u8655\u7406\u3002<\/p>\n<pre><code>redis.lpush(\"order_queue\", orderId);<\/code><\/pre>\n<h2 id=\"redis%e7%9a%84%e6%8c%91%e6%88%b0%e8%88%87%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-RBMXLWIdeQ\">Redis\u7684\u6311\u6230\u8207\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u5118\u7ba1Redis\u5728\u96fb\u5546\u67b6\u69cb\u4e2d\u6709\u8af8\u591a\u512a\u52e2\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u6311\u6230\u3002\u4f8b\u5982\uff0cRedis\u7684\u5167\u5b58\u9650\u5236\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u7121\u6cd5\u5b8c\u5168\u5b58\u5132\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u7684\u6578\u64da\u904e\u671f\u7b56\u7565\uff0c\u5b9a\u671f\u6e05\u7406\u4e0d\u518d\u4f7f\u7528\u7684\u6578\u64da\uff0c\u6216\u8005\u5c07\u90e8\u5206\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\u4e2d\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RBMXLWIdeQ\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bcRedis\u7684\u96fb\u5546\u67b6\u69cb\u8a2d\u8a08\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u5408\u7406\u5229\u7528Redis\u7684\u7de9\u5b58\u3001\u5be6\u6642\u6578\u64da\u5206\u6790\u548c\u8a02\u55ae\u8655\u7406\u529f\u80fd\uff0c\u96fb\u5546\u5e73\u53f0\u53ef\u4ee5\u5728\u6fc0\u70c8\u7684\u5e02\u5834\u7af6\u722d\u4e2d\u812b\u7a4e\u800c\u51fa\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u5176\u96fb\u5546\u7cfb\u7d71\u6027\u80fd\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bcRedis\u7684\u96fb\u5546\u67b6\u69cb\u8a2d\u8a08\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u64f4\u5c55\u6027\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u7684\u5728\u7dda\u5546\u52d9\u89e3\u6c7a\u65b9\u6848\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-154115","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154115","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=154115"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154115\/revisions"}],"predecessor-version":[{"id":154116,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154115\/revisions\/154116"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}