{"id":162289,"date":"2024-11-04T13:47:19","date_gmt":"2024-11-04T05:47:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162289\/"},"modified":"2024-11-04T13:47:19","modified_gmt":"2024-11-04T05:47:19","slug":"%e7%b0%a1%e5%96%ae%e6%90%ad%e5%bb%ba-redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%9f%ba%e6%96%bc-demo-%e5%bf%ab%e9%80%9f%e4%b8%8a%e6%89%8b%ef%bc%88redis-%e9%80%a3%e6%8e%a5%e6%b1%a0-demo%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162289\/","title":{"rendered":"\u7c21\u55ae\u642d\u5efa Redis \u9023\u63a5\u6c60\u57fa\u65bc Demo \u5feb\u901f\u4e0a\u624b\uff08redis \u9023\u63a5\u6c60 demo\uff09"},"content":{"rendered":"<h1 id=\"%e7%b0%a1%e5%96%ae%e6%90%ad%e5%bb%ba-redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%9f%ba%e6%96%bc-demo-%e5%bf%ab%e9%80%9f%e4%b8%8a%e6%89%8b%ef%bc%88redis-%e9%80%a3%e6%8e%a5%e6%b1%a0-demo%ef%bc%89-ZwLHCPvfBV\">\u7c21\u55ae\u642d\u5efa Redis \u9023\u63a5\u6c60\u57fa\u65bc Demo \u5feb\u901f\u4e0a\u624b\uff08redis \u9023\u63a5\u6c60 demo\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u4f75\u767c\u7684\u5834\u666f\u4e2d\uff0cRedis \u7684\u8868\u73fe\u5c24\u70ba\u7a81\u51fa\u3002\u70ba\u4e86\u5145\u5206\u5229\u7528 Redis \u7684\u6027\u80fd\uff0c\u642d\u5efa\u4e00\u500b\u9023\u63a5\u6c60\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u7c21\u55ae\u642d\u5efa Redis \u9023\u63a5\u6c60\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u57fa\u65bc Demo \u7684\u5feb\u901f\u4e0a\u624b\u6307\u5357\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%ef%bc%9f-ZwLHCPvfBV\">\u4ec0\u9ebc\u662f Redis \u9023\u63a5\u6c60\uff1f<\/h2>\n<p>Redis \u9023\u63a5\u6c60\u662f\u4e00\u7a2e\u7ba1\u7406 Redis \u9023\u63a5\u7684\u6280\u8853\uff0c\u901a\u904e\u91cd\u7528\u5df2\u5efa\u7acb\u7684\u9023\u63a5\u4f86\u63d0\u9ad8\u6027\u80fd\uff0c\u6e1b\u5c11\u9023\u63a5\u5efa\u7acb\u548c\u95dc\u9589\u7684\u958b\u92b7\u3002\u9019\u5c0d\u65bc\u9ad8\u4f75\u767c\u7684\u61c9\u7528\u7a0b\u5f0f\u4f86\u8aaa\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u6bcf\u6b21\u5efa\u7acb\u65b0\u9023\u63a5\u90fd\u6703\u6d88\u8017\u6642\u9593\u548c\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0%ef%bc%9f-ZwLHCPvfBV\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4f7f\u7528\u9023\u63a5\u6c60\uff1f<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u91cd\u7528\u9023\u63a5\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5ef6\u9072\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u901a\u904e\u9650\u5236\u540c\u6642\u9023\u63a5\u7684\u6578\u91cf\uff0c\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u7cfb\u7d71\u8cc7\u6e90\uff0c\u907f\u514d\u904e\u8f09\u3002<\/li>\n<li><strong>\u7c21\u5316\u4ee3\u78bc\uff1a<\/strong>\u4f7f\u7528\u9023\u63a5\u6c60\u53ef\u4ee5\u7c21\u5316\u4ee3\u78bc\u7d50\u69cb\uff0c\u8b93\u958b\u767c\u8005\u5c08\u6ce8\u65bc\u696d\u52d9\u908f\u8f2f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%90%ad%e5%bb%ba-redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e6%ad%a5%e9%a9%9f-ZwLHCPvfBV\">\u642d\u5efa Redis \u9023\u63a5\u6c60\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Node.js \u548c `node-redis` \u5eab\u642d\u5efa Redis \u9023\u63a5\u6c60\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e5%ba%ab-ZwLHCPvfBV\">1. \u5b89\u88dd\u5fc5\u8981\u7684\u5eab<\/h3>\n<pre><code>npm install redis<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba-redis-%e9%80%a3%e6%8e%a5%e6%b1%a0-ZwLHCPvfBV\">2. \u5275\u5efa Redis \u9023\u63a5\u6c60<\/h3>\n<p>\u4ee5\u4e0b\u662f\u5275\u5efa Redis \u9023\u63a5\u6c60\u7684\u57fa\u672c\u4ee3\u78bc\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst { Pool } = require('generic-pool');\n\nconst factory = {\n    create: () =&gt; {\n        return new Promise((resolve, reject) =&gt; {\n            const client = redis.createClient();\n            client.on('error', (err) =&gt; reject(err));\n            client.on('ready', () =&gt; resolve(client));\n        });\n    },\n    destroy: (client) =&gt; {\n        return new Promise((resolve) =&gt; {\n            client.quit(() =&gt; resolve());\n        });\n    }\n};\n\nconst opts = {\n    max: 10, \/\/ \u6700\u5927\u9023\u63a5\u6578\n    min: 2,  \/\/ \u6700\u5c0f\u9023\u63a5\u6578\n};\n\nconst pool = Pool.createPool(factory, opts);<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0-ZwLHCPvfBV\">3. \u4f7f\u7528\u9023\u63a5\u6c60<\/h3>\n<p>\u4f7f\u7528\u9023\u63a5\u6c60\u9032\u884c\u64cd\u4f5c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>pool.acquire().then((client) =&gt; {\n    client.get('key', (err, result) =&gt; {\n        if (err) {\n            console.error(err);\n        } else {\n            console.log(result);\n        }\n        pool.release(client);\n    });\n}).catch((err) =&gt; {\n    console.error('Error acquiring client from pool', err);\n});<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZwLHCPvfBV\">\u7e3d\u7d50<\/h2>\n<p>\u642d\u5efa Redis \u9023\u63a5\u6c60\u4e0d\u50c5\u80fd\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\uff0c\u9084\u80fd\u6709\u6548\u7ba1\u7406\u8cc7\u6e90\uff0c\u7c21\u5316\u4ee3\u78bc\u7d50\u69cb\u3002\u901a\u904e\u4e0a\u8ff0\u7684\u793a\u4f8b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u4e26\u5728\u81ea\u5df1\u7684\u9805\u76ee\u4e2d\u5be6\u73fe Redis \u9023\u63a5\u6c60\u7684\u529f\u80fd\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u52a9\u60a8\u8f15\u9b06\u90e8\u7f72\u548c\u7ba1\u7406\u60a8\u7684\u670d\u52d9\u5668\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u4e0a\u624b Redis \u9023\u63a5\u6c60\uff0c\u901a\u904e\u7c21\u55ae\u7684 Demo \u6559\u5b78\uff0c\u8f15\u9b06\u642d\u5efa\u9ad8\u6548\u7684 Redis \u9023\u63a5\u6c60\uff0c\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-162289","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162289","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=162289"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162289\/revisions"}],"predecessor-version":[{"id":162290,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162289\/revisions\/162290"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}