{"id":98872,"date":"2024-10-21T06:14:15","date_gmt":"2024-10-20T22:14:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98872\/"},"modified":"2024-10-21T06:14:15","modified_gmt":"2024-10-20T22:14:15","slug":"redis-%e8%a8%82%e9%96%b1%e9%80%9a%e9%81%93%ef%bc%8c%e8%a7%a3%e6%b1%ba%e5%af%a6%e6%99%82%e9%80%9a%e8%a8%8a%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98872\/","title":{"rendered":"Redis \u8a02\u95b1\u901a\u9053\uff0c\u89e3\u6c7a\u5be6\u6642\u901a\u8a0a\u554f\u984c"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%82%e9%96%b1%e9%80%9a%e9%81%93%ef%bc%8c%e8%a7%a3%e6%b1%ba%e5%af%a6%e6%99%82%e9%80%9a%e8%a8%8a%e5%95%8f%e9%a1%8c-DfdHgGXnKT\">Redis \u8a02\u95b1\u901a\u9053\uff0c\u89e3\u6c7a\u5be6\u6642\u901a\u8a0a\u554f\u984c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u5be6\u6642\u901a\u8a0a\u5df2\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u529f\u80fd\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u3001\u5373\u6642\u6d88\u606f\u61c9\u7528\u9084\u662f\u5728\u7dda\u904a\u6232\uff0c\u5be6\u6642\u6578\u64da\u50b3\u8f38\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u4f3a\u670d\u5668\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u8a02\u95b1\/\u767c\u5e03\uff08Pub\/Sub\uff09\u529f\u80fd\uff0c\u80fd\u5920\u6709\u6548\u89e3\u6c7a\u5be6\u6642\u901a\u8a0a\u4e2d\u7684\u6311\u6230\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-DfdHgGXnKT\">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\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002Redis \u7684 Pub\/Sub \u529f\u80fd\u5141\u8a31\u5ba2\u6236\u7aef\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=\"%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-DfdHgGXnKT\">\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u7684\u5de5\u4f5c\u539f\u7406\u76f8\u5c0d\u7c21\u55ae\u3002\u5ba2\u6236\u7aef\u53ef\u4ee5\u9078\u64c7\u8a02\u95b1\u4e00\u500b\u6216\u591a\u500b\u983b\u9053\uff0c\u7576\u6709\u6d88\u606f\u767c\u4f48\u5230\u9019\u4e9b\u983b\u9053\u6642\uff0c\u6240\u6709\u8a02\u95b1\u8005\u90fd\u6703\u6536\u5230\u8a72\u6d88\u606f\u3002\u9019\u7a2e\u6a21\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5373\u6642\u66f4\u65b0\u7684\u61c9\u7528\u5834\u666f\uff0c\u4f8b\u5982\u804a\u5929\u61c9\u7528\u6216\u5373\u6642\u901a\u77e5\u7cfb\u7d71\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-DfdHgGXnKT\">\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u7684 Pub\/Sub \u529f\u80fd\u7684\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code> \n\/\/ \u8a02\u95b1\u8005\nconst 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('news');\n\n\/\/ \u767c\u4f48\u8005\nconst publisher = redis.createClient();\n\npublisher.publish('news', 'Hello, this is a news update!');\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u8a02\u95b1\u8005\u8a02\u95b1\u4e86\u540d\u70ba &#8220;news&#8221; \u7684\u983b\u9053\uff0c\u7576\u767c\u4f48\u8005\u767c\u4f48\u6d88\u606f\u6642\uff0c\u8a02\u95b1\u8005\u6703\u5373\u6642\u63a5\u6536\u5230\u8a72\u6d88\u606f\u3002<\/p>\n<h2 id=\"%e5%af%a6%e6%99%82%e9%80%9a%e8%a8%8a%e7%9a%84%e6%8c%91%e6%88%b0-DfdHgGXnKT\">\u5be6\u6642\u901a\u8a0a\u7684\u6311\u6230<\/h2>\n<p>\u5118\u7ba1 Redis \u7684 Pub\/Sub \u529f\u80fd\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5be6\u6642\u901a\u8a0a\u80fd\u529b\uff0c\u4f46\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u4ecd\u7136\u9762\u81e8\u4e00\u4e9b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u7576\u8a02\u95b1\u8005\u6578\u91cf\u589e\u52a0\u6642\uff0cRedis \u7684\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u6301\u4e45\u6027\uff1a<\/strong>Redis \u7684 Pub\/Sub \u6a21\u5f0f\u4e0d\u652f\u6301\u6d88\u606f\u6301\u4e45\u5316\uff0c\u9019\u610f\u5473\u8457\u5982\u679c\u8a02\u95b1\u8005\u5728\u6d88\u606f\u767c\u4f48\u6642\u4e0d\u5728\u7dda\uff0c\u5247\u7121\u6cd5\u63a5\u6536\u5230\u8a72\u6d88\u606f\u3002<\/li>\n<li><strong>\u6d88\u606f\u9806\u5e8f\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u6d88\u606f\u7684\u9806\u5e8f\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u9019\u5c0d\u67d0\u4e9b\u61c9\u7528\u4f86\u8aaa\u662f\u500b\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-DfdHgGXnKT\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 Redis Streams\uff1a<\/strong>Redis Streams \u63d0\u4f9b\u4e86\u6d88\u606f\u6301\u4e45\u5316\u548c\u6d88\u8cbb\u8005\u7d44\u7684\u529f\u80fd\uff0c\u80fd\u5920\u66f4\u597d\u5730\u8655\u7406\u9ad8\u6d41\u91cf\u548c\u6d88\u606f\u9806\u5e8f\u554f\u984c\u3002<\/li>\n<li><strong>\u8ca0\u8f09\u5747\u8861\uff1a<\/strong>\u901a\u904e\u4f7f\u7528\u591a\u500b Redis \u5be6\u4f8b\u548c\u8ca0\u8f09\u5747\u8861\u5668\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u3002<\/li>\n<li><strong>\u7d50\u5408\u5176\u4ed6\u6280\u8853\uff1a<\/strong>\u53ef\u4ee5\u5c07 Redis \u8207\u5176\u4ed6\u6d88\u606f\u968a\u5217\u7cfb\u7d71\uff08\u5982 RabbitMQ \u6216 Kafka\uff09\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u7372\u5f97\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DfdHgGXnKT\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u70ba\u5be6\u6642\u901a\u8a0a\u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u5118\u7ba1\u5b58\u5728\u4e00\u4e9b\u6311\u6230\uff0c\u4f46\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\u548c\u6280\u8853\u9078\u64c7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u514b\u670d\u9019\u4e9b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u611f\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u8a02\u95b1\u901a\u9053\uff0c\u8f15\u9b06\u89e3\u6c7a\u5be6\u6642\u901a\u8a0a\u554f\u984c\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\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-98872","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98872","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=98872"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98872\/revisions"}],"predecessor-version":[{"id":98873,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98872\/revisions\/98873"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}