{"id":160977,"date":"2024-11-04T02:35:27","date_gmt":"2024-11-03T18:35:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160977\/"},"modified":"2024-11-04T02:35:28","modified_gmt":"2024-11-03T18:35:28","slug":"%e7%b7%a9%e5%ad%98%e9%a0%90%e7%86%b1-redis-%e6%9c%80%e4%bd%b3%e6%99%82%e6%a9%9f%ef%bc%88redis-%e7%b7%a9%e5%ad%98%e9%a0%90%e7%86%b1%e6%99%82%e6%a9%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160977\/","title":{"rendered":"\u7de9\u5b58\u9810\u71b1 Redis \u6700\u4f73\u6642\u6a5f\uff08redis \u7de9\u5b58\u9810\u71b1\u6642\u6a5f\uff09"},"content":{"rendered":"

\u7de9\u5b58\u9810\u71b1 Redis \u6700\u4f73\u6642\u6a5f\uff08redis \u7de9\u5b58\u9810\u71b1\u6642\u6a5f\uff09<\/h1>\n

\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\u5176\u4e2d Redis \u662f\u4e00\u500b\u975e\u5e38\u6d41\u884c\u7684\u9078\u64c7\u3002\u7de9\u5b58\u9810\u71b1\u662f\u6307\u5728\u61c9\u7528\u555f\u52d5\u6216\u9ad8\u5cf0\u671f\u4e4b\u524d\uff0c\u4e3b\u52d5\u5c07\u6578\u64da\u52a0\u8f09\u5230\u7de9\u5b58\u4e2d\uff0c\u4ee5\u6e1b\u5c11\u9996\u6b21\u8acb\u6c42\u7684\u5ef6\u9072\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7de9\u5b58\u9810\u71b1\u7684\u6700\u4f73\u6642\u6a5f\u53ca\u5176\u5be6\u65bd\u7b56\u7565\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u7de9\u5b58\u9810\u71b1\uff1f<\/h2>\n

\u7de9\u5b58\u9810\u71b1\u662f\u6307\u5728\u61c9\u7528\u555f\u52d5\u6216\u6d41\u91cf\u9ad8\u5cf0\u4f86\u81e8\u4e4b\u524d\uff0c\u5c07\u5e38\u7528\u6578\u64da\u63d0\u524d\u52a0\u8f09\u5230\u7de9\u5b58\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u5728\u7528\u6236\u9996\u6b21\u8acb\u6c42\u6578\u64da\u6642\uff0c\u56e0\u70ba\u6578\u64da\u4e0d\u5728\u7de9\u5b58\u4e2d\u800c\u5c0e\u81f4\u7684\u5ef6\u9072\u3002\u5c0d\u65bc\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u7de9\u5b58\u9810\u71b1\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n

\u7de9\u5b58\u9810\u71b1\u7684\u6700\u4f73\u6642\u6a5f<\/h2>\n

1. \u61c9\u7528\u555f\u52d5\u6642<\/h3>\n

\u7576\u61c9\u7528\u555f\u52d5\u6642\uff0c\u901a\u5e38\u6703\u6709\u4e00\u6bb5\u6642\u9593\u9700\u8981\u52a0\u8f09\u914d\u7f6e\u548c\u521d\u59cb\u5316\u6578\u64da\u3002\u9019\u662f\u4e00\u500b\u7406\u60f3\u7684\u7de9\u5b58\u9810\u71b1\u6642\u6a5f\u3002\u5728\u9019\u500b\u968e\u6bb5\uff0c\u53ef\u4ee5\u5c07\u4e00\u4e9b\u5e38\u7528\u7684\u6578\u64da\uff08\u5982\u71b1\u9580\u5546\u54c1\u3001\u7528\u6236\u8cc7\u6599\u7b49\uff09\u63d0\u524d\u52a0\u8f09\u5230 Redis \u4e2d\u3002\u9019\u6a23\uff0c\u7576\u7528\u6236\u9996\u6b21\u8a2a\u554f\u61c9\u7528\u6642\uff0c\u6578\u64da\u5df2\u7d93\u5728\u7de9\u5b58\u4e2d\uff0c\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u3002<\/p>\n

const redis = require('redis');\nconst client = redis.createClient();\n\nclient.on('connect', () => {\n    console.log('Connected to Redis...');\n    \/\/ \u7de9\u5b58\u9810\u71b1\u793a\u4f8b\n    client.set('popular_item', JSON.stringify(popularItems), redis.print);\n});\n<\/code><\/pre>\n
2. \u6d41\u91cf\u9ad8\u5cf0\u524d<\/h3>\n
\u5728\u9810\u6e2c\u5230\u6d41\u91cf\u9ad8\u5cf0\u4e4b\u524d\uff0c\u4f8b\u5982\u4fc3\u92b7\u6d3b\u52d5\u6216\u7279\u5b9a\u7bc0\u65e5\uff0c\u63d0\u524d\u9032\u884c\u7de9\u5b58\u9810\u71b1\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u9ad8\u5cf0\u671f\u7528\u6236\u8acb\u6c42\u7684\u6578\u64da\u5df2\u7d93\u5728\u7de9\u5b58\u4e2d\uff0c\u5f9e\u800c\u6e1b\u5c11\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u58d3\u529b\uff0c\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n
3. \u5b9a\u671f\u66f4\u65b0\u7de9\u5b58<\/h3>\n
\u5c0d\u65bc\u4e00\u4e9b\u7d93\u5e38\u8b8a\u52d5\u7684\u6578\u64da\uff0c\u5b9a\u671f\u66f4\u65b0\u7de9\u5b58\u4e5f\u662f\u4e00\u7a2e\u6709\u6548\u7684\u9810\u71b1\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\uff0c\u6bcf\u9694\u4e00\u6bb5\u6642\u9593\u81ea\u52d5\u5c07\u6700\u65b0\u7684\u6578\u64da\u52a0\u8f09\u5230 Redis \u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u59cb\u7d42\u662f\u6700\u65b0\u7684\uff0c\u4e26\u4e14\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\u3002<\/p>\n
setInterval(() => {\n    \/\/ \u7372\u53d6\u6700\u65b0\u6578\u64da\u4e26\u66f4\u65b0\u7de9\u5b58\n    client.set('latest_data', JSON.stringify(getLatestData()), redis.print);\n}, 60000); \/\/ \u6bcf60\u79d2\u66f4\u65b0\u4e00\u6b21\n<\/code><\/pre>\n
4. \u6578\u64da\u5eab\u8b8a\u66f4\u5f8c<\/h3>\n
\u7576\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u767c\u751f\u8b8a\u66f4\u6642\uff0c\u61c9\u8a72\u7acb\u5373\u66f4\u65b0\u7de9\u5b58\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u4f86\u5be6\u73fe\uff0c\u7576\u6578\u64da\u5eab\u66f4\u65b0\u6642\uff0c\u767c\u5e03\u4e00\u500b\u6d88\u606f\uff0c\u7136\u5f8c\u5728\u61c9\u7528\u4e2d\u8a02\u95b1\u9019\u500b\u6d88\u606f\u4ee5\u66f4\u65b0\u7de9\u5b58\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u59cb\u7d42\u8207\u6578\u64da\u5eab\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n
client.publish('data_update', JSON.stringify(updatedData));\nclient.on('message', (channel, message) => {\n    if (channel === 'data_update') {\n        \/\/ \u66f4\u65b0\u7de9\u5b58\n        client.set('updated_data', message, redis.print);\n    }\n});\n<\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
\u7de9\u5b58\u9810\u71b1\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u7b56\u7565\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u6642\u3002\u6700\u4f73\u7684\u7de9\u5b58\u9810\u71b1\u6642\u6a5f\u5305\u62ec\u61c9\u7528\u555f\u52d5\u6642\u3001\u6d41\u91cf\u9ad8\u5cf0\u524d\u3001\u5b9a\u671f\u66f4\u65b0\u7de9\u5b58\u4ee5\u53ca\u6578\u64da\u5eab\u8b8a\u66f4\u5f8c\u3002\u901a\u904e\u5408\u7406\u7684\u7de9\u5b58\u9810\u71b1\u7b56\u7565\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u5be6\u73fe\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3Redis\u7de9\u5b58\u9810\u71b1\u7684\u6700\u4f73\u6642\u6a5f\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u78ba\u4fdd\u7528\u6236\u9ad4\u9a57\u6d41\u66a2\u7121\u963b\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-160977","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160977","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=160977"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160977\/revisions"}],"predecessor-version":[{"id":160978,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160977\/revisions\/160978"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}