{"id":134857,"date":"2024-10-31T04:34:37","date_gmt":"2024-10-30T20:34:37","guid":{"rendered":"https:\/\/server.hk\/cnblog\/134857\/"},"modified":"2024-10-31T04:34:38","modified_gmt":"2024-10-30T20:34:38","slug":"redis%e8%87%aa%e5%8b%95%e5%8c%96%e7%b7%a9%e5%ad%98%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%88redis%e8%87%aa%e5%8b%95%e7%b7%a9%e5%ad%98%e6%96%b9%e6%b3%95%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/134857\/","title":{"rendered":"Redis\u81ea\u52d5\u5316\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff08redis\u81ea\u52d5\u7de9\u5b58\u65b9\u6cd5\uff09"},"content":{"rendered":"<h1 id=\"redis%e8%87%aa%e5%8b%95%e5%8c%96%e7%b7%a9%e5%ad%98%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%88redis%e8%87%aa%e5%8b%95%e7%b7%a9%e5%ad%98%e6%96%b9%e6%b3%95%ef%bc%89-GoLdKRVBse\">Redis\u81ea\u52d5\u5316\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff08redis\u81ea\u52d5\u7de9\u5b58\u65b9\u6cd5\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u662f\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u7de9\u5b58\u6280\u8853\uff0c\u800cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u6210\u70ba\u4e86\u81ea\u52d5\u5316\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u71b1\u9580\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7684\u81ea\u52d5\u7de9\u5b58\u65b9\u6cd5\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-GoLdKRVBse\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u53d6\u80fd\u529b\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%9f-GoLdKRVBse\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u8b80\u5beb\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u4f5c\u7de9\u5b58\u5c64\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u4e0d\u50c5\u652f\u6301\u7c21\u55ae\u7684\u9375\u503c\u5c0d\uff0c\u9084\u652f\u6301\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9748\u6d3b\u9078\u64c7\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u9577\u671f\u4fdd\u5b58\u7684\u7de9\u5b58\u6578\u64da\u5c24\u70ba\u91cd\u8981\u3002<\/li>\n<li><strong>\u81ea\u52d5\u904e\u671f\uff1a<\/strong>Redis\u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u7de9\u5b58\u6578\u64da\uff0c\u5f9e\u800c\u7bc0\u7701\u5167\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e8%87%aa%e5%8b%95%e7%b7%a9%e5%ad%98%e6%96%b9%e6%b3%95-GoLdKRVBse\">Redis\u81ea\u52d5\u7de9\u5b58\u65b9\u6cd5<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u6642\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u7528\u591a\u7a2e\u81ea\u52d5\u5316\u7de9\u5b58\u65b9\u6cd5\u4f86\u63d0\u9ad8\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u81ea\u52d5\u7de9\u5b58\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e5%9f%ba%e6%96%bc%e8%ab%8b%e6%b1%82%e7%9a%84%e7%b7%a9%e5%ad%98-GoLdKRVBse\">1. \u57fa\u65bc\u8acb\u6c42\u7684\u7de9\u5b58<\/h3>\n<p>\u9019\u7a2e\u65b9\u6cd5\u662f\u6839\u64da\u7528\u6236\u7684\u8acb\u6c42\u81ea\u52d5\u751f\u6210\u7de9\u5b58\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u8cc7\u6e90\u6642\uff0c\u7cfb\u7d71\u9996\u5148\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u8cc7\u6e90\u7684\u7de9\u5b58\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\u7de9\u5b58\u6578\u64da\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\u4e2d\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>function getResource($id) {\n    $cacheKey = \"resource:$id\";\n    $cachedData = $redis-&gt;get($cacheKey);\n    \n    if ($cachedData) {\n        return json_decode($cachedData, true);\n    } else {\n        $data = fetchFromDatabase($id);\n        $redis-&gt;set($cacheKey, json_encode($data), 3600); \/\/ \u8a2d\u7f6e1\u5c0f\u6642\u904e\u671f\n        return $data;\n    }\n}<\/code><\/pre>\n<h3 id=\"2-%e5%9f%ba%e6%96%bc%e4%ba%8b%e4%bb%b6%e7%9a%84%e7%b7%a9%e5%ad%98-GoLdKRVBse\">2. \u57fa\u65bc\u4e8b\u4ef6\u7684\u7de9\u5b58<\/h3>\n<p>\u9019\u7a2e\u65b9\u6cd5\u662f\u6839\u64da\u7279\u5b9a\u4e8b\u4ef6\u81ea\u52d5\u66f4\u65b0\u7de9\u5b58\u3002\u4f8b\u5982\uff0c\u7576\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u88ab\u66f4\u65b0\u6642\uff0c\u53ef\u4ee5\u89f8\u767c\u4e00\u500b\u4e8b\u4ef6\u4f86\u66f4\u65b0Redis\u4e2d\u7684\u7de9\u5b58\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u59cb\u7d42\u662f\u6700\u65b0\u7684\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>function updateResource($id, $newData) {\n    updateDatabase($id, $newData);\n    $cacheKey = \"resource:$id\";\n    $redis-&gt;set($cacheKey, json_encode($newData), 3600); \/\/ \u66f4\u65b0\u7de9\u5b58\n}<\/code><\/pre>\n<h3 id=\"3-%e6%89%b9%e9%87%8f%e7%b7%a9%e5%ad%98-GoLdKRVBse\">3. \u6279\u91cf\u7de9\u5b58<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u4e00\u6b21\u6027\u7de9\u5b58\u591a\u500b\u6578\u64da\u9805\u3002\u9019\u53ef\u4ee5\u901a\u904e\u6279\u91cf\u8acb\u6c42\u4f86\u5be6\u73fe\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u8acb\u6c42\u6b21\u6578\uff0c\u63d0\u9ad8\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>function cacheMultipleResources($ids) {\n    $data = fetchMultipleFromDatabase($ids);\n    foreach ($data as $item) {\n        $cacheKey = \"resource:{$item['id']}\";\n        $redis-&gt;set($cacheKey, json_encode($item), 3600);\n    }\n}<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-GoLdKRVBse\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u81ea\u52d5\u5316\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u901a\u904e\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7Redis\u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7121\u7591\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\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\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u5be6\u73fe\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u81ea\u52d5\u5316\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u7c21\u5316\u6578\u64da\u5b58\u53d6\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u81ea\u52d5\u7de9\u5b58\u7ba1\u7406\u65b9\u6cd5\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-134857","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134857","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=134857"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134857\/revisions"}],"predecessor-version":[{"id":134858,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134857\/revisions\/134858"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=134857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=134857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=134857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}