{"id":202056,"date":"2025-05-10T10:48:22","date_gmt":"2025-05-10T02:48:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202056\/"},"modified":"2025-05-10T10:48:22","modified_gmt":"2025-05-10T02:48:22","slug":"%e4%bd%bf%e7%94%a8redis%e5%92%8cgolang%e6%9e%84%e5%bb%ba%e7%bc%93%e5%ad%98%e4%b8%80%e8%87%b4%e6%80%a7%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%95%b0%e6%8d%ae%e5%90%8c%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202056\/","title":{"rendered":"\u4f7f\u7528Redis\u548cGolang\u6784\u5efa\u7f13\u5b58\u4e00\u81f4\u6027\uff1a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u540c\u6b65"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u4f7f\u7528Redis\u548cGolang\u6784\u5efa\u7f13\u5b58\u4e00\u81f4\u6027\uff1a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u540c\u6b65<\/h1>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4f7f\u7528Redis\u548cGolang\u6784\u5efa\u7f13\u5b58\u4e00\u81f4\u6027\uff1a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u540c\u6b65\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9&#8230;\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n<p>\u4f7f\u7528Redis\u548cGolang\u6784\u5efa\u7f13\u5b58\u4e00\u81f4\u6027\uff1a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u540c\u6b65<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u5728\u5927\u591a\u6570\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u7f13\u5b58\u88ab\u5e7f\u6cdb\u4f7f\u7528\u6765\u63d0\u9ad8\u8bf7\u6c42\u54cd\u5e94\u901f\u5ea6\u548c\u51cf\u8f7b\u540e\u7aef\u6570\u636e\u5e93\u7684\u538b\u529b\u3002\u7136\u800c\uff0c\u5f53\u5b58\u5728\u591a\u4e2a\u7f13\u5b58\u5b9e\u4f8b\u65f6\uff0c\u5f88\u5bb9\u6613\u51fa\u73b0\u6570\u636e\u4e0d\u4e00\u81f4\u7684\u60c5\u51b5\uff0c\u56e0\u4e3a\u7f13\u5b58\u4e4b\u95f4\u7684\u540c\u6b65\u9700\u8981\u989d\u5916\u7684\u5de5\u4f5c\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528Redis\u548cGolang\u6784\u5efa\u7f13\u5b58\u4e00\u81f4\u6027\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u5728\u591a\u4e2a\u7f13\u5b58\u5b9e\u4f8b\u4e4b\u95f4\u4fdd\u6301\u540c\u6b65\u3002<\/p>\n<ol>\n<li>\u4ecb\u7ecdRedis\uff1a<br \/>Redis\u662f\u4e00\u79cd\u5185\u5b58\u6570\u636e\u5b58\u50a8\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u7528\u4f5c\u7f13\u5b58\u670d\u52a1\u5668\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7075\u6d3b\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u5e76\u4e14\u652f\u6301\u5404\u79cd\u64cd\u4f5c\uff0c\u5982\u8bfb\u53d6\u3001\u5199\u5165\u548c\u5220\u9664\u6570\u636e\u3002Redis\u8fd8\u5177\u6709\u6301\u4e45\u5b58\u50a8\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4fdd\u5b58\u5230\u78c1\u76d8\u4e0a\uff0c\u5e76\u5728\u91cd\u542f\u540e\u6062\u590d\u6570\u636e\u3002<\/li>\n<li>\u4f7f\u7528Redis\u6784\u5efa\u7f13\u5b58\u7cfb\u7edf\uff1a<br \/>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u6784\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u7f13\u5b58\u7cfb\u7edf\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u7f6e\u4e24\u4e2aRedis\u5b9e\u4f8b\uff1a\u4e00\u4e2a\u7528\u4f5c\u4e3b\u670d\u52a1\u5668\uff0c\u4e00\u4e2a\u7528\u4f5c\u4ece\u670d\u52a1\u5668\u3002\u4e3b\u670d\u52a1\u5668\u8d1f\u8d23\u5199\u5165\u548c\u66f4\u65b0\u7f13\u5b58\u6570\u636e\uff0c\u800c\u4ece\u670d\u52a1\u5668\u8d1f\u8d23\u8bfb\u53d6\u7f13\u5b58\u6570\u636e\u3002<\/li>\n<\/ol>\n<p>\u5728Golang\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u50cfredigo\u8fd9\u6837\u7684Redis\u5ba2\u6237\u7aef\u5e93\u6765\u8fde\u63a5\u548c\u64cd\u4f5cRedis\u670d\u52a1\u5668\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528redigo\u5e93\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>package main\n\nimport (\n    \"fmt\"\n    \"github.com\/gomodule\/redigo\/redis\"\n)\n\nfunc main() {\n    \/\/ \u8fde\u63a5Redis\u670d\u52a1\u5668\n    conn, err := redis.Dial(\"tcp\", \":6379\")\n    if err != nil {\n        fmt.Println(\"\u8fde\u63a5Redis\u670d\u52a1\u5668\u5931\u8d25:\", err)\n        return\n    }\n    defer conn.Close()\n\n    \/\/ \u5199\u5165\u7f13\u5b58\u6570\u636e\n    _, err = conn.Do(\"SET\", \"key\", \"value\")\n    if err != nil {\n        fmt.Println(\"\u5199\u5165\u7f13\u5b58\u6570\u636e\u5931\u8d25:\", err)\n        return\n    }\n\n    \/\/ \u8bfb\u53d6\u7f13\u5b58\u6570\u636e\n    value, err := redis.String(conn.Do(\"GET\", \"key\"))\n    if err != nil {\n        fmt.Println(\"\u8bfb\u53d6\u7f13\u5b58\u6570\u636e\u5931\u8d25:\", err)\n        return\n    }\n    fmt.Println(\"\u7f13\u5b58\u6570\u636e:\", value)\n}<\/pre>\n<ol>\n<li>\u5b9e\u73b0\u7f13\u5b58\u540c\u6b65\uff1a<br \/>\u4e3a\u4e86\u5b9e\u73b0\u7f13\u5b58\u7684\u4e00\u81f4\u6027\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u4e3b\u670d\u52a1\u5668\u548c\u4ece\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u6570\u636e\u540c\u6b65\u3002\u5f53\u4e3b\u670d\u52a1\u5668\u63a5\u6536\u5230\u5199\u5165\u8bf7\u6c42\u65f6\uff0c\u5b83\u4f1a\u5c06\u6570\u636e\u5199\u5165Redis\u5e76\u53d1\u5e03\u4e00\u4e2a\u6d88\u606f\uff0c\u901a\u77e5\u5176\u4ed6\u4ece\u670d\u52a1\u5668\u66f4\u65b0\u7f13\u5b58\u3002<\/li>\n<\/ol>\n<p>\u5728Golang\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u53d1\u5e03\/\u8ba2\u9605\u529f\u80fd\u6765\u5b9e\u73b0\u8fd9\u4e2a\u8fc7\u7a0b\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528redigo\u5e93\u8fdb\u884c\u53d1\u5e03\/\u8ba2\u9605\u64cd\u4f5c\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>package main\n\nimport (\n    \"fmt\"\n    \"github.com\/gomodule\/redigo\/redis\"\n)\n\nfunc main() {\n    \/\/ \u8fde\u63a5\u4e3b\u670d\u52a1\u5668\n    conn, err := redis.Dial(\"tcp\", \":6379\")\n    if err != nil {\n        fmt.Println(\"\u8fde\u63a5\u4e3b\u670d\u52a1\u5668\u5931\u8d25:\", err)\n        return\n    }\n    defer conn.Close()\n\n    \/\/ \u8ba2\u9605\u7f13\u5b58\u66f4\u65b0\u6d88\u606f\n    psc := redis.PubSubConn{Conn: conn}\n    psc.Subscribe(\"cache_update\")\n\n    \/\/ \u5904\u7406\u7f13\u5b58\u66f4\u65b0\u6d88\u606f\n    for {\n        switch v := psc.Receive().(type) {\n        case redis.Message:\n            fmt.Println(\"\u63a5\u6536\u5230\u7f13\u5b58\u66f4\u65b0\u6d88\u606f:\", string(v.Data))\n            \/\/ \u66f4\u65b0\u4ece\u670d\u52a1\u5668\u7684\u7f13\u5b58\n            updateCacheOnSlave()\n        case redis.Subscription:\n            fmt.Println(\"\u8ba2\u9605\u7f13\u5b58\u66f4\u65b0\u6d88\u606f\u6210\u529f\")\n        case error:\n            fmt.Println(\"\u8ba2\u9605\u7f13\u5b58\u66f4\u65b0\u6d88\u606f\u5931\u8d25:\", v)\n            return\n        }\n    }\n}\n\nfunc updateCacheOnSlave() {\n    \/\/ \u8fde\u63a5\u4ece\u670d\u52a1\u5668\n    conn, err := redis.Dial(\"tcp\", \":6380\")\n    if err != nil {\n        fmt.Println(\"\u8fde\u63a5\u4ece\u670d\u52a1\u5668\u5931\u8d25:\", err)\n        return\n    }\n    defer conn.Close()\n\n    \/\/ \u66f4\u65b0\u7f13\u5b58\u6570\u636e\n    conn.Do(\"SET\", \"key\", \"value\")\n    fmt.Println(\"\u4ece\u670d\u52a1\u5668\u66f4\u65b0\u7f13\u5b58\u6210\u529f\")\n}<\/pre>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0c\u4e3b\u670d\u52a1\u5668\u5728\u63a5\u6536\u5230\u5199\u5165\u8bf7\u6c42\u540e\uff0c\u53d1\u5e03\u4e00\u4e2a\u540d\u4e3a&#8221;cache_update&#8221;\u7684\u6d88\u606f\u7ed9\u8ba2\u9605\u8005\u3002\u4ece\u670d\u52a1\u5668\u4f7f\u7528PubSubConn\u6765\u8ba2\u9605\u8be5\u6d88\u606f\uff0c\u5e76\u5728\u63a5\u6536\u5230\u6d88\u606f\u65f6\u66f4\u65b0\u7f13\u5b58\u6570\u636e\u3002<\/p>\n<p>\u7ed3\u8bba\uff1a<br \/>\u901a\u8fc7\u4f7f\u7528Redis\u548cGolang\uff0c\u6211\u4eec\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u5177\u6709\u7f13\u5b58\u4e00\u81f4\u6027\u7684\u7cfb\u7edf\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u4f5c\u4e3a\u7f13\u5b58\u670d\u52a1\u5668\uff0c\u5e76\u4f7f\u7528Golang\u7a0b\u5e8f\u6765\u8fde\u63a5\u548c\u64cd\u4f5cRedis\u670d\u52a1\u5668\u3002\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536\u6d88\u606f\uff0c\u6211\u4eec\u53ef\u4ee5\u786e\u4fdd\u591a\u4e2a\u7f13\u5b58\u5b9e\u4f8b\u4e4b\u95f4\u7684\u6570\u636e\u4fdd\u6301\u540c\u6b65\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u9ad8\u6548\u548c\u4e00\u81f4\u7684\u7f13\u5b58\u670d\u52a1\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   C#\u5f00\u53d1\u4e2d\u7684Redis\u53d1\u5e03\u8ba2\u9605\u529f\u80fd\uff1a\u5982\u4f55\u5b9e\u73b0\u5b9e\u65f6\u6570\u636e\u66f4\u65b0\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u4f7f\u7528Java\u548cRedis\u6784\u5efa\u5206\u5e03\u5f0f\u6d88\u606f\u961f\u5217\uff1a\u5982\u4f55\u5b9e\u73b0\u53ef\u9760\u6d88\u606f\u4f20\u9012\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u548cGolang\u6784\u5efa&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202056","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202056","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202056"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202056\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202056"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}