{"id":98940,"date":"2024-10-21T06:48:17","date_gmt":"2024-10-20T22:48:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98940\/"},"modified":"2024-10-21T06:48:18","modified_gmt":"2024-10-20T22:48:18","slug":"redis-%e8%ae%80%e5%af%ab%e5%88%86%e9%9b%a2%e6%8f%92%e4%bb%b6%e8%ae%93%e4%bd%a0%e8%bc%95%e9%ac%86%e5%8f%97%e7%9b%8a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98940\/","title":{"rendered":"Redis \u8b80\u5beb\u5206\u96e2\u63d2\u4ef6\u8b93\u4f60\u8f15\u9b06\u53d7\u76ca"},"content":{"rendered":"<h1 id=\"redis-%e8%ae%80%e5%af%ab%e5%88%86%e9%9b%a2%e6%8f%92%e4%bb%b6%e8%ae%93%e4%bd%a0%e8%bc%95%e9%ac%86%e5%8f%97%e7%9b%8a-meqGQPJich\">Redis \u8b80\u5beb\u5206\u96e2\u63d2\u4ef6\u8b93\u4f60\u8f15\u9b06\u53d7\u76ca<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u662f\u6bcf\u500b\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u3002Redis 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\u8b80\u5beb\u5206\u96e2\u63d2\u4ef6\uff1f<\/h2>\n<p>\u4f7f\u7528 Redis 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id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be-redis-%e8%ae%80%e5%af%ab%e5%88%86%e9%9b%a2%ef%bc%9f-meqGQPJich\">\u5982\u4f55\u5be6\u73fe Redis \u8b80\u5beb\u5206\u96e2\uff1f<\/h2>\n<p>\u5be6\u73fe Redis \u8b80\u5beb\u5206\u96e2\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u8a2d\u7f6e\u4e3b\u5f9e\u4f3a\u670d\u5668\uff1a<\/strong>\u9996\u5148\uff0c\u9700\u8981\u914d\u7f6e\u4e00\u500b\u4e3b\u4f3a\u670d\u5668\u548c\u4e00\u500b\u6216\u591a\u500b\u5f9e\u4f3a\u670d\u5668\u3002\u4e3b\u4f3a\u670d\u5668\u8ca0\u8cac\u6240\u6709\u7684\u5beb\u5165\u64cd\u4f5c\uff0c\u800c\u5f9e\u4f3a\u670d\u5668\u5247\u7528\u65bc\u8655\u7406\u8b80\u53d6\u8acb\u6c42\u3002<\/li>\n<li><strong>\u5b89\u88dd\u8b80\u5beb\u5206\u96e2\u63d2\u4ef6\uff1a<\/strong>\u53ef\u4ee5\u9078\u64c7\u4e00\u4e9b\u73fe\u6210\u7684\u63d2\u4ef6\uff0c\u5982 <code>redis-sentinel<\/code> \u6216 <code>twemproxy<\/code>\uff0c\u9019\u4e9b\u63d2\u4ef6\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u3002<\/li>\n<li><strong>\u914d\u7f6e\u61c9\u7528\u7a0b\u5e8f\uff1a<\/strong>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u6839\u64da\u64cd\u4f5c\u985e\u578b\uff08\u8b80\u53d6\u6216\u5beb\u5165\uff09\u4f86\u9078\u64c7\u76f8\u61c9\u7684\u4f3a\u670d\u5668\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4e3b\u4f3a\u670d\u5668\u9032\u884c\u5beb\u5165\u64cd\u4f5c\uff0c\u800c\u4f7f\u7528\u5f9e\u4f3a\u670d\u5668\u9032\u884c\u8b80\u53d6\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-meqGQPJich\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 Node.js \u4e2d\u5be6\u73fe Redis \u8b80\u5beb\u5206\u96e2\uff1a<\/p>\n<pre><code>\nconst Redis = require('ioredis');\n\n\/\/ \u4e3b\u4f3a\u670d\u5668\nconst master = new Redis({\n    host: 'master.redis.server',\n    port: 6379\n});\n\n\/\/ \u5f9e\u4f3a\u670d\u5668\nconst slave = new Redis({\n    host: 'slave.redis.server',\n    port: 6379\n});\n\n\/\/ \u5beb\u5165\u64cd\u4f5c\nmaster.set('key', 'value', (err, result) =&gt; {\n    if (err) {\n        console.error('\u5beb\u5165\u5931\u6557:', err);\n    } else {\n        console.log('\u5beb\u5165\u6210\u529f:', result);\n    }\n});\n\n\/\/ \u8b80\u53d6\u64cd\u4f5c\nslave.get('key', (err, result) =&gt; {\n    if (err) {\n        console.error('\u8b80\u53d6\u5931\u6557:', err);\n    } else {\n        console.log('\u8b80\u53d6\u7d50\u679c:', result);\n    }\n});\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-meqGQPJich\">\u7d50\u8ad6<\/h2>\n<p>Redis 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