{"id":148197,"date":"2024-11-01T13:42:36","date_gmt":"2024-11-01T05:42:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/148197\/"},"modified":"2024-11-01T13:42:37","modified_gmt":"2024-11-01T05:42:37","slug":"yii2%e9%a0%85%e7%9b%ae%e5%af%a6%e8%b8%90%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96%e5%8a%9f%e8%83%bd%ef%bc%88yii2-redis%e5%8a%a0%e9%8e%96%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/148197\/","title":{"rendered":"yii2\u9805\u76ee\u5be6\u8e10\u4f7f\u7528redis\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u529f\u80fd\uff08yii2 redis\u52a0\u9396\uff09"},"content":{"rendered":"<h1 id=\"yii2%e9%a0%85%e7%9b%ae%e5%af%a6%e8%b8%90%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96%e5%8a%9f%e8%83%bd%ef%bc%88yii2-redis%e5%8a%a0%e9%8e%96%ef%bc%89-mgSqDaZUrm\">Yii2\u9805\u76ee\u5be6\u8e10\u4f7f\u7528Redis\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u529f\u80fd\uff08Yii2 Redis\u52a0\u9396\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u8cc7\u6e90\u7684\u7af6\u722d\u548c\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u554f\u984c\u3002\u7576\u591a\u500b\u9032\u7a0b\u6216\u670d\u52d9\u540c\u6642\u8a2a\u554f\u5171\u4eab\u8cc7\u6e90\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u8cc7\u6e90\u7684\u6436\u596a\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\uff0c\u5206\u5e03\u5f0f\u9396\u662f\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Yii2\u6846\u67b6\u4e2d\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96%ef%bc%9f-mgSqDaZUrm\">\u4ec0\u9ebc\u662f\u5206\u5e03\u5f0f\u9396\uff1f<\/h2>\n<p>\u5206\u5e03\u5f0f\u9396\u662f\u4e00\u7a2e\u7528\u65bc\u63a7\u5236\u591a\u500b\u9032\u7a0b\u6216\u670d\u52d9\u5c0d\u5171\u4eab\u8cc7\u6e90\u7684\u8a2a\u554f\u7684\u6a5f\u5236\u3002\u5b83\u78ba\u4fdd\u5728\u540c\u4e00\u6642\u9593\u5167\uff0c\u53ea\u6709\u4e00\u500b\u9032\u7a0b\u53ef\u4ee5\u8a2a\u554f\u7279\u5b9a\u7684\u8cc7\u6e90\uff0c\u5f9e\u800c\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u554f\u984c\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%ef%bc%9f-mgSqDaZUrm\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u662f\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u8b80\u5beb\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\u4f86\u8a2d\u7f6e\u548c\u91cb\u653e\u9396\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\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\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9748\u6d3b\u6027\u9ad8\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8yii2%e4%b8%ad%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96-mgSqDaZUrm\">\u5728Yii2\u4e2d\u4f7f\u7528Redis\u5be6\u73fe\u5206\u5e03\u5f0f\u9396<\/h2>\n<p>\u5728Yii2\u4e2d\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis%e6%93%b4%e5%b1%95-mgSqDaZUrm\">1. \u5b89\u88ddRedis\u64f4\u5c55<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684Yii2\u9805\u76ee\u4e2d\u5df2\u7d93\u5b89\u88dd\u4e86Redis\u64f4\u5c55\u3002\u53ef\u4ee5\u901a\u904eComposer\u4f86\u5b89\u88dd\uff1a<\/p>\n<pre><code>composer require \"yiisoft\/yii2-redis\"<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeredis%e9%80%a3%e6%8e%a5-mgSqDaZUrm\">2. \u914d\u7f6eRedis\u9023\u63a5<\/h3>\n<p>\u5728Yii2\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0Redis\u7684\u9023\u63a5\u914d\u7f6e\uff1a<\/p>\n<pre><code>\n'components' =&gt; [\n    'redis' =&gt; [\n        'class' =&gt; 'yiiredisConnection',\n        'hostname' =&gt; '127.0.0.1',\n        'port' =&gt; 6379,\n        'database' =&gt; 0,\n    ],\n],\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96-mgSqDaZUrm\">3. \u5be6\u73fe\u5206\u5e03\u5f0f\u9396<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u7de8\u5beb\u4e00\u500b\u7c21\u55ae\u7684\u51fd\u6578\u4f86\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u7684\u529f\u80fd\uff1a<\/p>\n<pre><code>\nfunction acquireLock($key, $expire = 10) {\n    $redis = Yii::$app-&gt;redis;\n    $result = $redis-&gt;executeCommand('SET', [$key, 1, 'NX', 'EX', $expire]);\n    return $result !== false;\n}\n\nfunction releaseLock($key) {\n    $redis = Yii::$app-&gt;redis;\n    $redis-&gt;executeCommand('DEL', [$key]);\n}\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c`acquireLock`\u51fd\u6578\u5617\u8a66\u7372\u53d6\u9396\uff0c\u5982\u679c\u6210\u529f\u5247\u8fd4\u56detrue\uff0c\u5426\u5247\u8fd4\u56defalse\u3002`releaseLock`\u51fd\u6578\u7528\u65bc\u91cb\u653e\u9396\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96-mgSqDaZUrm\">4. \u4f7f\u7528\u5206\u5e03\u5f0f\u9396<\/h3>\n<p>\u5728\u9700\u8981\u4fdd\u8b77\u7684\u4ee3\u78bc\u5340\u57df\u4e2d\u4f7f\u7528\u5206\u5e03\u5f0f\u9396\uff1a<\/p>\n<pre><code>\n$key = 'my_lock_key';\nif (acquireLock($key)) {\n    try {\n        \/\/ \u57f7\u884c\u9700\u8981\u9396\u5b9a\u7684\u64cd\u4f5c\n    } finally {\n        releaseLock($key);\n    }\n} else {\n    \/\/ \u9396\u5df2\u88ab\u5176\u4ed6\u9032\u7a0b\u7372\u53d6\uff0c\u8655\u7406\u76f8\u61c9\u908f\u8f2f\n}\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-mgSqDaZUrm\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528\u5206\u5e03\u5f0f\u9396\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u9396\u7684\u904e\u671f\u6642\u9593\u61c9\u6839\u64da\u5be6\u969b\u696d\u52d9\u9700\u6c42\u8a2d\u7f6e\uff0c\u907f\u514d\u56e0\u70ba\u904e\u671f\u5c0e\u81f4\u7684\u9396\u91cb\u653e\u554f\u984c\u3002<\/li>\n<li>\u5728\u91cb\u653e\u9396\u6642\uff0c\u61c9\u78ba\u4fdd\u53ea\u6709\u6301\u6709\u9396\u7684\u9032\u7a0b\u624d\u80fd\u91cb\u653e\u9396\uff0c\u907f\u514d\u8aa4\u91cb\u653e\u3002<\/li>\n<li>\u8003\u616e\u5230\u7db2\u7d61\u5ef6\u9072\u548cRedis\u7684\u53ef\u7528\u6027\uff0c\u61c9\u8a72\u8a2d\u8a08\u5408\u7406\u7684\u91cd\u8a66\u6a5f\u5236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mgSqDaZUrm\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u529f\u80fd\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u591a\u9032\u7a0b\u6216\u591a\u670d\u52d9\u4e4b\u9593\u7684\u8cc7\u6e90\u7af6\u722d\u554f\u984c\u3002\u5728Yii2\u6846\u67b6\u4e2d\uff0c\u901a\u904e\u7c21\u55ae\u7684\u914d\u7f6e\u548c\u4ee3\u78bc\u5be6\u73fe\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u70ba\u61c9\u7528\u7a0b\u5e8f\u6dfb\u52a0\u5206\u5e03\u5f0f\u9396\u7684\u529f\u80fd\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u4e5f\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Yii2\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK\u63d0\u4f9b\u4e86\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u52a9\u60a8\u8f15\u9b06\u61c9\u5c0d\u5404\u7a2e\u6311\u6230\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728Yii2\u9805\u76ee\u4e2d\u4f7f\u7528Redis\u5be6\u73fe\u5206\u5e03\u5f0f\u9396\u529f\u80fd\uff0c\u63d0\u5347\u61c9\u7528\u7684\u4e26\u767c\u63a7\u5236\u8207\u6578\u64da\u4e00\u81f4\u6027\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-148197","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/148197","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=148197"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/148197\/revisions"}],"predecessor-version":[{"id":148198,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/148197\/revisions\/148198"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=148197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=148197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=148197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}