{"id":98868,"date":"2024-10-21T06:12:17","date_gmt":"2024-10-20T22:12:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98868\/"},"modified":"2024-10-21T06:12:17","modified_gmt":"2024-10-20T22:12:17","slug":"redis-%e8%a8%82%e9%96%b1%e5%af%a6%e7%8f%be%e5%af%a6%e6%99%82%e6%b6%88%e6%81%af%e6%95%b8%e6%93%9a%e5%82%b3%e9%81%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98868\/","title":{"rendered":"Redis \u8a02\u95b1\u5be6\u73fe\u5be6\u6642\u6d88\u606f\u6578\u64da\u50b3\u905e"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%82%e9%96%b1%e5%af%a6%e7%8f%be%e5%af%a6%e6%99%82%e6%b6%88%e6%81%af%e6%95%b8%e6%93%9a%e5%82%b3%e9%81%9e-NpfQiKituk\">Redis \u8a02\u95b1\u5be6\u73fe\u5be6\u6642\u6d88\u606f\u6578\u64da\u50b3\u905e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5be6\u6642\u6d88\u606f\u50b3\u905e\u7cfb\u7d71\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u3001\u5373\u6642\u901a\u8a0a\u61c9\u7528\uff0c\u9084\u662f\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\uff0c\u5be6\u6642\u6578\u64da\u66f4\u65b0\u90fd\u80fd\u986f\u8457\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u8a02\u95b1\/\u767c\u5e03\uff08Pub\/Sub\uff09\u529f\u80fd\uff0c\u4f7f\u5f97\u5be6\u6642\u6d88\u606f\u6578\u64da\u50b3\u905e\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-NpfQiKituk\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\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\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002Redis \u7684 Pub\/Sub \u529f\u80fd\u5141\u8a31\u7528\u6236\u8a02\u95b1\u7279\u5b9a\u7684\u983b\u9053\uff0c\u4e26\u5728\u6709\u65b0\u6d88\u606f\u767c\u4f48\u6642\u5373\u6642\u63a5\u6536\u901a\u77e5\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e5%af%a6%e6%99%82%e6%b6%88%e6%81%af%e5%82%b3%e9%81%9e-NpfQiKituk\">\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe\u5be6\u6642\u6d88\u606f\u50b3\u905e<\/h2>\n<p>\u8981\u4f7f\u7528 Redis \u7684 Pub\/Sub \u529f\u80fd\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd Redis \u670d\u52d9\u5668\u4e26\u555f\u52d5\u5b83\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u5ba2\u6236\u7aef\u5eab\u4f86\u5be6\u73fe\u6d88\u606f\u7684\u767c\u4f48\u548c\u8a02\u95b1\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Node.js \u548c Redis \u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d-redis-%e5%92%8c-node-js-%e5%ae%a2%e6%88%b6%e7%ab%af-NpfQiKituk\">\u5b89\u88dd Redis \u548c Node.js \u5ba2\u6236\u7aef<\/h3>\n<pre><code>npm install redis<\/code><\/pre>\n<h3 id=\"%e7%99%bc%e4%bd%88%e6%b6%88%e6%81%af%e7%9a%84%e7%a4%ba%e4%be%8b-NpfQiKituk\">\u767c\u4f48\u6d88\u606f\u7684\u793a\u4f8b<\/h3>\n<pre><code>const redis = require('redis');\nconst publisher = redis.createClient();\n\npublisher.publish('my_channel', 'Hello, Redis!');<\/code><\/pre>\n<h3 id=\"%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e7%9a%84%e7%a4%ba%e4%be%8b-NpfQiKituk\">\u8a02\u95b1\u6d88\u606f\u7684\u793a\u4f8b<\/h3>\n<pre><code>const redis = require('redis');\nconst subscriber = redis.createClient();\n\nsubscriber.on('message', (channel, message) =&gt; {\n    console.log(`Received message from ${channel}: ${message}`);\n});\n\nsubscriber.subscribe('my_channel');<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u767c\u4f48\u8005\u548c\u4e00\u500b\u8a02\u95b1\u8005\u3002\u767c\u4f48\u8005\u5c07\u6d88\u606f\u767c\u4f48\u5230\u540d\u70ba `my_channel` \u7684\u983b\u9053\uff0c\u800c\u8a02\u95b1\u8005\u5247\u76e3\u807d\u8a72\u983b\u9053\u4e26\u5728\u63a5\u6536\u5230\u6d88\u606f\u6642\u6253\u5370\u51fa\u4f86\u3002<\/p>\n<h2 id=\"redis-pub-sub-%e7%9a%84%e5%84%aa%e5%8b%a2-NpfQiKituk\">Redis Pub\/Sub \u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6d88\u606f\u7684\u767c\u4f48\u548c\u63a5\u6536\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u9700\u8981\u9ad8\u983b\u7387\u6d88\u606f\u66f4\u65b0\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6027\uff1a<\/strong>\u4f7f\u7528 Redis \u7684 Pub\/Sub \u529f\u80fd\u4e0d\u9700\u8981\u8907\u96dc\u7684\u914d\u7f6e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u500b\u983b\u9053\u7684\u8a02\u95b1\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9748\u6d3b\u8a2d\u8a08\u6d88\u606f\u50b3\u905e\u7684\u67b6\u69cb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-NpfQiKituk\">\u4f7f\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684 Pub\/Sub \u529f\u80fd\u9069\u7528\u65bc\u591a\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li>\u5373\u6642\u804a\u5929\u61c9\u7528\uff1a\u7528\u6236\u53ef\u4ee5\u5373\u6642\u63a5\u6536\u4f86\u81ea\u5176\u4ed6\u7528\u6236\u7684\u6d88\u606f\u3002<\/li>\n<li>\u5be6\u6642\u6578\u64da\u66f4\u65b0\uff1a\u5982\u80a1\u7968\u50f9\u683c\u3001\u9ad4\u80b2\u8cfd\u4e8b\u6bd4\u5206\u7b49\uff0c\u80fd\u5920\u5373\u6642\u63a8\u9001\u7d66\u7528\u6236\u3002<\/li>\n<li>\u901a\u77e5\u7cfb\u7d71\uff1a\u7cfb\u7d71\u53ef\u4ee5\u5373\u6642\u901a\u77e5\u7528\u6236\u6709\u95dc\u8cec\u6236\u8b8a\u66f4\u6216\u5176\u4ed6\u91cd\u8981\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NpfQiKituk\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u70ba\u5be6\u6642\u6d88\u606f\u6578\u64da\u50b3\u905e\u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u7121\u8ad6\u662f\u958b\u767c\u5373\u6642\u901a\u8a0a\u61c9\u7528\u9084\u662f\u9700\u8981\u5be6\u6642\u6578\u64da\u66f4\u65b0\u7684\u7cfb\u7d71\uff0cRedis \u90fd\u80fd\u5920\u6eff\u8db3\u9700\u6c42\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u904b\u884c Redis \u5c07\u662f\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u8a02\u95b1\u529f\u80fd\uff0c\u5be6\u73fe\u5be6\u6642\u6d88\u606f\u6578\u64da\u50b3\u905e\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\u3002\u7acb\u5373\u4e86\u89e3\u5982\u4f55\u8f15\u9b06\u6574\u5408\uff01<\/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-98868","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98868","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=98868"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98868\/revisions"}],"predecessor-version":[{"id":98869,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98868\/revisions\/98869"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}