{"id":152843,"date":"2024-11-02T02:29:17","date_gmt":"2024-11-01T18:29:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152843\/"},"modified":"2024-11-02T02:29:18","modified_gmt":"2024-11-01T18:29:18","slug":"%e7%a8%8b-redis-%e6%8e%a1%e7%94%a8%e7%9a%84%e7%b7%a9%e5%ad%98%e6%9b%b4%e6%96%b0%e6%b5%81%e7%a8%8b%ef%bc%88redis-%e6%8e%a1%e7%94%a8%e7%9a%84%e4%bb%80%e9%ba%bc%e6%b5%81%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152843\/","title":{"rendered":"\u7a0b Redis \u63a1\u7528\u7684\u7de9\u5b58\u66f4\u65b0\u6d41\u7a0b\uff08Redis \u63a1\u7528\u7684\u4ec0\u9ebc\u6d41\uff09"},"content":{"rendered":"

\u7a0b Redis \u63a1\u7528\u7684\u7de9\u5b58\u66f4\u65b0\u6d41\u7a0b\uff08Redis \u63a1\u7528\u7684\u4ec0\u9ebc\u6d41\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u7de9\u5b58\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u624b\u6bb5\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u7cfb\u7d71\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u63a1\u7528\u7684\u7de9\u5b58\u66f4\u65b0\u6d41\u7a0b\uff0c\u5e6b\u52a9\u8b80\u8005\u7406\u89e3\u5176\u80cc\u5f8c\u7684\u904b\u4f5c\u539f\u7406\u3002<\/p>\n

\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n

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\u8b80\u5beb\u6027\u80fd\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

\u7de9\u5b58\u66f4\u65b0\u7684\u5fc5\u8981\u6027<\/h2>\n

\u5728\u4f7f\u7528\u7de9\u5b58\u7684\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u53ca\u6642\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7576\u5f8c\u7aef\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u9700\u8981\u53ca\u6642\u66f4\u65b0\uff0c\u4ee5\u907f\u514d\u7528\u6236\u7372\u53d6\u5230\u904e\u671f\u6216\u932f\u8aa4\u7684\u4fe1\u606f\u3002\u9019\u5c31\u9700\u8981\u4e00\u5957\u6709\u6548\u7684\u7de9\u5b58\u66f4\u65b0\u6d41\u7a0b\u3002<\/p>\n

Redis \u7684\u7de9\u5b58\u66f4\u65b0\u6d41\u7a0b<\/h2>\n

Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u7de9\u5b58\u66f4\u65b0\u7b56\u7565\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u66f4\u65b0\u6d41\u7a0b\uff1a<\/p>\n

1. \u4e3b\u52d5\u66f4\u65b0<\/h3>\n

\u5728\u4e3b\u52d5\u66f4\u65b0\u7b56\u7565\u4e2d\uff0c\u7576\u5f8c\u7aef\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u61c9\u7528\u7a0b\u5e8f\u6703\u4e3b\u52d5\u901a\u77e5 Redis \u66f4\u65b0\u76f8\u61c9\u7684\u7de9\u5b58\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u662f\u80fd\u5920\u78ba\u4fdd\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u59cb\u7d42\u662f\u6700\u65b0\u7684\uff0c\u4f46\u7f3a\u9ede\u662f\u9700\u8981\u984d\u5916\u7684\u958b\u767c\u5de5\u4f5c\u4f86\u5be6\u73fe\u901a\u77e5\u6a5f\u5236\u3002<\/p>\n

function updateData($key, $value) {\n    \/\/ \u66f4\u65b0\u5f8c\u7aef\u6578\u64da\n    updateBackendData($key, $value);\n    \n    \/\/ \u66f4\u65b0 Redis \u7de9\u5b58\n    $redis->set($key, $value);\n}\n<\/code><\/pre>\n
2. \u88ab\u52d5\u66f4\u65b0<\/h3>\n
\u88ab\u52d5\u66f4\u65b0\u7b56\u7565\u5247\u662f\u7576\u7528\u6236\u8acb\u6c42\u6578\u64da\u6642\uff0c\u9996\u5148\u6aa2\u67e5\u7de9\u5b58\u3002\u5982\u679c\u7de9\u5b58\u4e2d\u4e0d\u5b58\u5728\u6216\u5df2\u904e\u671f\uff0c\u5247\u5f9e\u5f8c\u7aef\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\u4e26\u66f4\u65b0\u7de9\u5b58\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u662f\u7c21\u55ae\u6613\u884c\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u77ed\u6642\u9593\u5167\u7684\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/p>\n
function getData($key) {\n    \/\/ \u5617\u8a66\u5f9e Redis \u7372\u53d6\u6578\u64da\n    $value = $redis->get($key);\n    \n    if ($value === false) {\n        \/\/ \u5982\u679c\u7de9\u5b58\u4e0d\u5b58\u5728\uff0c\u5f9e\u5f8c\u7aef\u7372\u53d6\u6578\u64da\n        $value = getBackendData($key);\n        \n        \/\/ \u66f4\u65b0\u7de9\u5b58\n        $redis->set($key, $value);\n    }\n    \n    return $value;\n}\n<\/code><\/pre>\n
3. \u5b9a\u6642\u66f4\u65b0<\/h3>\n
\u5b9a\u6642\u66f4\u65b0\u7b56\u7565\u662f\u901a\u904e\u8a2d\u7f6e\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\uff0c\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u3002\u9019\u7a2e\u65b9\u5f0f\u9069\u5408\u65bc\u6578\u64da\u8b8a\u5316\u4e0d\u983b\u7e41\u7684\u5834\u666f\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u5728\u66f4\u65b0\u9593\u9694\u5167\u7684\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/p>\n
function scheduledUpdate() {\n    \/\/ \u7372\u53d6\u6240\u6709\u9700\u8981\u66f4\u65b0\u7684\u9375\n    $keys = getKeysToUpdate();\n    \n    foreach ($keys as $key) {\n        \/\/ \u5f9e\u5f8c\u7aef\u7372\u53d6\u6700\u65b0\u6578\u64da\n        $value = getBackendData($key);\n        \n        \/\/ \u66f4\u65b0 Redis \u7de9\u5b58\n        $redis->set($key, $value);\n    }\n}\n<\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u7de9\u5b58\u66f4\u65b0\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u3002\u7121\u8ad6\u662f\u4e3b\u52d5\u66f4\u65b0\u3001\u88ab\u52d5\u66f4\u65b0\u9084\u662f\u5b9a\u6642\u66f4\u65b0\uff0c\u5408\u7406\u7684\u7de9\u5b58\u66f4\u65b0\u6d41\u7a0b\u90fd\u80fd\u6709\u6548\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u670d\u52d9\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347 Redis \u7684\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5feb\u901f\u8b80\u53d6\u548c\u66f4\u65b0\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3 Redis \u63a1\u7528\u7684\u7de9\u5b58\u66f4\u65b0\u6d41\u7a0b\uff0c\u63a2\u7d22\u5176\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u548c\u5373\u6642\u66f4\u65b0\u6a5f\u5236\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\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-152843","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152843","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=152843"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152843\/revisions"}],"predecessor-version":[{"id":152844,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152843\/revisions\/152844"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}