{"id":59493,"date":"2024-10-12T22:26:15","date_gmt":"2024-10-12T14:26:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/59493\/"},"modified":"2024-10-12T22:26:15","modified_gmt":"2024-10-12T14:26:15","slug":"beego%e6%87%89%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%b0%a1%e5%96%ae%e7%9a%84%e5%88%86%e4%bd%88%e5%bc%8f%e9%8e%96%ef%bc%88redis%e9%8e%96-beego%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/59493\/","title":{"rendered":"Beego\u61c9\u7528Redis\u5be6\u73fe\u7c21\u55ae\u7684\u5206\u4f48\u5f0f\u9396\uff08redis\u9396 beego\uff09"},"content":{"rendered":"<h1 id=\"beego%e6%87%89%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%b0%a1%e5%96%ae%e7%9a%84%e5%88%86%e4%bd%88%e5%bc%8f%e9%8e%96%ef%bc%88redis%e9%8e%96-beego%ef%bc%89-SYFrBjjMWU\">Beego\u61c9\u7528Redis\u5be6\u73fe\u7c21\u55ae\u7684\u5206\u4f48\u5f0f\u9396\uff08redis\u9396 beego\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5206\u4f48\u5f0f\u9396\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u7528\u65bc\u9632\u6b62\u591a\u500b\u5be6\u4f8b\u540c\u6642\u8a2a\u554f\u5171\u4eab\u8cc7\u6e90\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Beego\u6846\u67b6\u4e2d\u4f7f\u7528Redis\u5be6\u73fe\u7c21\u55ae\u7684\u5206\u4f48\u5f0f\u9396\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%88%86%e4%bd%88%e5%bc%8f%e9%8e%96%ef%bc%9f-SYFrBjjMWU\">\u4ec0\u9ebc\u662f\u5206\u4f48\u5f0f\u9396\uff1f<\/h2>\n<p>\u5206\u4f48\u5f0f\u9396\u662f\u4e00\u7a2e\u7528\u65bc\u63a7\u5236\u591a\u500b\u9032\u7a0b\u6216\u670d\u52d9\u4e4b\u9593\u5c0d\u5171\u4eab\u8cc7\u6e90\u7684\u8a2a\u554f\u7684\u6a5f\u5236\u3002\u7576\u4e00\u500b\u9032\u7a0b\u7372\u5f97\u9396\u6642\uff0c\u5176\u4ed6\u9032\u7a0b\u5fc5\u9808\u7b49\u5f85\uff0c\u76f4\u5230\u9396\u88ab\u91cb\u653e\u3002\u9019\u5728\u8655\u7406\u9700\u8981\u5e8f\u5217\u5316\u8a2a\u554f\u7684\u64cd\u4f5c\u6642\u7279\u5225\u6709\u7528\uff0c\u4f8b\u5982\u66f4\u65b0\u6578\u64da\u5eab\u8a18\u9304\u6216\u5beb\u5165\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%ef%bc%9f-SYFrBjjMWU\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6027\u80fd\u548c\u7c21\u55ae\u7684API\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u4f7f\u7528Redis\u4f5c\u70ba\u5206\u4f48\u5f0f\u9396\u7684\u5f8c\u7aef\u6709\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u8b80\u5beb\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u9ad8\u4e26\u767c\u5834\u666f\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u547d\u4ee4\u4f86\u8a2d\u7f6e\u548c\u91cb\u653e\u9396\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9748\u6d3b\u6027\u9ad8\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8beego%e4%b8%ad%e5%af%a6%e7%8f%beredis%e5%88%86%e4%bd%88%e5%bc%8f%e9%8e%96-SYFrBjjMWU\">\u5728Beego\u4e2d\u5be6\u73feRedis\u5206\u4f48\u5f0f\u9396<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5982\u4f55\u5728Beego\u61c9\u7528\u4e2d\u4f7f\u7528Redis\u5be6\u73fe\u5206\u4f48\u5f0f\u9396\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e4%be%9d%e8%b3%b4-SYFrBjjMWU\">1. \u5b89\u88dd\u4f9d\u8cf4<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u5df2\u7d93\u5b89\u88dd\u4e86Beego\u548cRedis\u7684Go\u5ba2\u6236\u7aef\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a<\/p>\n<pre><code>go get github.com\/astaxie\/beego\ngo get github.com\/go-redis\/redis\/v8<\/code><\/pre>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5redis-SYFrBjjMWU\">2. \u9023\u63a5Redis<\/h3>\n<p>\u5728\u4f60\u7684Beego\u61c9\u7528\u4e2d\uff0c\u9996\u5148\u9700\u8981\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\uff1a<\/p>\n<pre><code>package main\n\nimport (\n    \"context\"\n    \"github.com\/go-redis\/redis\/v8\"\n    \"github.com\/astaxie\/beego\"\n)\n\nvar ctx = context.Background()\nvar rdb *redis.Client\n\nfunc init() {\n    rdb = redis.NewClient(&amp;redis.Options{\n        Addr: \"localhost:6379\", \/\/ Redis\u5730\u5740\n        Password: \"\", \/\/ \u6c92\u6709\u5bc6\u78bc\n        DB: 0, \/\/ \u4f7f\u7528\u9ed8\u8a8dDB\n    })\n}<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e5%88%86%e4%bd%88%e5%bc%8f%e9%8e%96-SYFrBjjMWU\">3. \u5be6\u73fe\u5206\u4f48\u5f0f\u9396<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5be6\u73fe\u7372\u53d6\u548c\u91cb\u653e\u9396\u7684\u908f\u8f2f\uff1a<\/p>\n<pre><code>func acquireLock(key string, value string, expiration time.Duration) (bool, error) {\n    result, err := rdb.SetNX(ctx, key, value, expiration).Result()\n    return result, err\n}\n\nfunc releaseLock(key string, value string) (bool, error) {\n    script := `\n        if redis.call(\"get\", KEYS[1]) == ARGV[1] then\n            return redis.call(\"del\", KEYS[1])\n        else\n            return 0\n        end`\n    result, err := rdb.Eval(ctx, script, []string{key}, value).Result()\n    return result.(int64) == 1, err\n}<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e9%8e%96-SYFrBjjMWU\">4. \u4f7f\u7528\u9396<\/h3>\n<p>\u5728\u9700\u8981\u4fdd\u8b77\u7684\u64cd\u4f5c\u4e2d\u4f7f\u7528\u9396\uff1a<\/p>\n<pre><code>func protectedOperation() {\n    lockKey := \"my_lock\"\n    lockValue := \"unique_value\"\n    expiration := 5 * time.Second\n\n    acquired, err := acquireLock(lockKey, lockValue, expiration)\n    if err != nil {\n        beego.Error(\"\u7372\u53d6\u9396\u5931\u6557:\", err)\n        return\n    }\n    if !acquired {\n        beego.Warn(\"\u9396\u5df2\u88ab\u5176\u4ed6\u9032\u7a0b\u7372\u53d6\")\n        return\n    }\n    defer releaseLock(lockKey, lockValue)\n\n    \/\/ \u57f7\u884c\u9700\u8981\u4fdd\u8b77\u7684\u64cd\u4f5c\n    beego.Info(\"\u57f7\u884c\u4fdd\u8b77\u64cd\u4f5c\")\n}<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SYFrBjjMWU\">\u7e3d\u7d50<\/h2>\n<p>\u5728Beego\u61c9\u7528\u4e2d\u4f7f\u7528Redis\u5be6\u73fe\u5206\u4f48\u5f0f\u9396\u662f\u4e00\u500b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u7ba1\u7406\u5c0d\u5171\u4eab\u8cc7\u6e90\u7684\u8a2a\u554f\u3002\u901a\u904e\u7c21\u55ae\u7684API\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u7372\u53d6\u548c\u91cb\u653e\u9396\uff0c\u5f9e\u800c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fddRedis\u670d\u52d9\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728Beego\u61c9\u7528\u4e2d\u4f7f\u7528Redis\u5be6\u73fe\u7c21\u55ae\u7684\u5206\u4f48\u5f0f\u9396\uff0c\u63d0\u5347\u61c9\u7528\u7684\u4e26\u767c\u63a7\u5236\u8207\u6578\u64da\u4e00\u81f4\u6027\u3002<\/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-59493","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59493","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=59493"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59493\/revisions"}],"predecessor-version":[{"id":59494,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59493\/revisions\/59494"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=59493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=59493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=59493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}