{"id":158659,"date":"2024-11-03T03:44:52","date_gmt":"2024-11-02T19:44:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158659\/"},"modified":"2024-11-03T03:44:53","modified_gmt":"2024-11-02T19:44:53","slug":"%e6%a7%8b%e5%bb%ba%e6%b6%88%e6%81%af%e4%b8%ad%e5%bf%83%e8%97%89%e5%8a%a9redis%e6%8e%a8%e5%8b%95%e7%b3%bb%e7%b5%b1%e5%af%a6%e6%99%82%e6%80%a7%ef%bc%88%e6%b6%88%e6%81%af%e4%b8%ad%e5%bf%83%e8%a8%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158659\/","title":{"rendered":"\u69cb\u5efa\u6d88\u606f\u4e2d\u5fc3\u85c9\u52a9Redis\u63a8\u52d5\u7cfb\u7d71\u5be6\u6642\u6027\uff08\u6d88\u606f\u4e2d\u5fc3\u8a2d\u8a08 redis\uff09"},"content":{"rendered":"<h1 id=\"%e6%a7%8b%e5%bb%ba%e6%b6%88%e6%81%af%e4%b8%ad%e5%bf%83%e8%97%89%e5%8a%a9redis%e6%8e%a8%e5%8b%95%e7%b3%bb%e7%b5%b1%e5%af%a6%e6%99%82%e6%80%a7-AuwFUafSmf\">\u69cb\u5efa\u6d88\u606f\u4e2d\u5fc3\u85c9\u52a9Redis\u63a8\u52d5\u7cfb\u7d71\u5be6\u6642\u6027<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u5b57\u5316\u7684\u6642\u4ee3\uff0c\u5be6\u6642\u6027\u5df2\u6210\u70ba\u7cfb\u7d71\u8a2d\u8a08\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u8003\u91cf\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u3001\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u9084\u662f\u5373\u6642\u901a\u8a0a\u61c9\u7528\uff0c\u6d88\u606f\u7684\u5373\u6642\u50b3\u905e\u90fd\u5c0d\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u69cb\u5efa\u6d88\u606f\u4e2d\u5fc3\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-AuwFUafSmf\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u8655\u7406\u5927\u91cf\u8acb\u6c42\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e6%b6%88%e6%81%af%e4%b8%ad%e5%bf%83%e7%9a%84%e8%a8%ad%e8%a8%88%e9%9c%80%e6%b1%82-AuwFUafSmf\">\u6d88\u606f\u4e2d\u5fc3\u7684\u8a2d\u8a08\u9700\u6c42<\/h2>\n<p>\u5728\u8a2d\u8a08\u4e00\u500b\u6d88\u606f\u4e2d\u5fc3\u6642\uff0c\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u95dc\u9375\u9700\u6c42\uff1a<\/p>\n<ul>\n<li><strong>\u5be6\u6642\u6027\uff1a<\/strong>\u6d88\u606f\u5fc5\u9808\u80fd\u5920\u5373\u6642\u50b3\u905e\uff0c\u78ba\u4fdd\u7528\u6236\u80fd\u5920\u5feb\u901f\u63a5\u6536\u5230\u4fe1\u606f\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u7cfb\u7d71\u9700\u8981\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u8655\u7406\u66f4\u591a\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u53ef\u9760\u6027\uff1a<\/strong>\u7cfb\u7d71\u5fc5\u9808\u80fd\u5920\u4fdd\u8b49\u6d88\u606f\u4e0d\u6703\u4e1f\u5931\uff0c\u4e26\u80fd\u5920\u5728\u6545\u969c\u60c5\u6cc1\u4e0b\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e6%a7%8b%e5%bb%ba%e6%b6%88%e6%81%af%e4%b8%ad%e5%bf%83-AuwFUafSmf\">\u4f7f\u7528Redis\u69cb\u5efa\u6d88\u606f\u4e2d\u5fc3<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u69cb\u5efa\u6d88\u606f\u4e2d\u5fc3\u53ef\u4ee5\u6709\u6548\u5730\u6eff\u8db3\u4e0a\u8ff0\u9700\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u5be6\u73fe\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8pub-sub%e6%a8%a1%e5%bc%8f-AuwFUafSmf\">1. \u4f7f\u7528Pub\/Sub\u6a21\u5f0f<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\u529f\u80fd\uff0c\u9019\u4f7f\u5f97\u6d88\u606f\u7684\u5373\u6642\u50b3\u905e\u8b8a\u5f97\u7c21\u55ae\u3002\u7576\u4e00\u500b\u7528\u6236\u767c\u9001\u6d88\u606f\u6642\uff0c\u8a72\u6d88\u606f\u6703\u88ab\u767c\u5e03\u5230\u4e00\u500b\u7279\u5b9a\u7684\u983b\u9053\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u7528\u6236\u90fd\u80fd\u5373\u6642\u63a5\u6536\u5230\u6d88\u606f\u3002<\/p>\n<pre><code>redis.publish('chat_channel', 'Hello, World!');<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7576\u7528\u6236\u767c\u9001\u201cHello, World!\u201d\u6d88\u606f\u6642\uff0c\u6240\u6709\u8a02\u95b1\u4e86\u201cchat_channel\u201d\u7684\u7528\u6236\u90fd\u6703\u7acb\u5373\u6536\u5230\u9019\u689d\u6d88\u606f\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%e4%be%86%e5%ad%98%e5%84%b2%e6%b6%88%e6%81%af-AuwFUafSmf\">2. \u4f7f\u7528\u5217\u8868\u4f86\u5b58\u5132\u6d88\u606f<\/h3>\n<p>\u9664\u4e86Pub\/Sub\uff0cRedis\u7684\u5217\u8868\u7d50\u69cb\u4e5f\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u6d88\u606f\u3002\u7576\u7528\u6236\u767c\u9001\u6d88\u606f\u6642\uff0c\u53ef\u4ee5\u5c07\u5176\u63a8\u5165\u4e00\u500b\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u5176\u4ed6\u7528\u6236\u53ef\u4ee5\u5f9e\u8a72\u5217\u8868\u4e2d\u5f48\u51fa\u6d88\u606f\u3002<\/p>\n<pre><code>redis.rpush('message_queue', 'New message');<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u8a2d\u8a08\u53ef\u4ee5\u78ba\u4fdd\u6d88\u606f\u7684\u6301\u4e45\u6027\uff0c\u4e26\u4e14\u53ef\u4ee5\u5728\u9700\u8981\u6642\u9032\u884c\u91cd\u64ad\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e5%8a%9f%e8%83%bd-AuwFUafSmf\">3. \u4f7f\u7528Redis\u7684\u6301\u4e45\u5316\u529f\u80fd<\/h3>\n<p>\u70ba\u4e86\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u9760\u6027\uff0cRedis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u5982RDB\u5feb\u7167\u548cAOF\uff08Append Only File\uff09\u6a21\u5f0f\u3002\u9019\u4e9b\u529f\u80fd\u53ef\u4ee5\u78ba\u4fdd\u5373\u4f7f\u5728\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u6d88\u606f\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-AuwFUafSmf\">\u5be6\u73fe\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Node.js\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f86\u69cb\u5efa\u4e00\u500b\u57fa\u672c\u7684\u6d88\u606f\u4e2d\u5fc3\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst subscriber = redis.createClient();\nconst publisher = redis.createClient();\n\n\/\/ \u8a02\u95b1\u983b\u9053\nsubscriber.on('message', (channel, message) =&gt; {\n    console.log(`Received message: ${message}`);\n});\nsubscriber.subscribe('chat_channel');\n\n\/\/ \u767c\u9001\u6d88\u606f\npublisher.publish('chat_channel', 'Hello, Redis!');<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u5169\u500bRedis\u5ba2\u6236\u7aef\uff0c\u4e00\u500b\u7528\u65bc\u8a02\u95b1\u6d88\u606f\uff0c\u53e6\u4e00\u500b\u7528\u65bc\u767c\u9001\u6d88\u606f\u3002\u7576\u6d88\u606f\u88ab\u767c\u9001\u5230\u201cchat_channel\u201d\u6642\uff0c\u8a02\u95b1\u8005\u6703\u7acb\u5373\u63a5\u6536\u5230\u8a72\u6d88\u606f\u3002<\/p>\n<h2 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href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u6d88\u606f\u4e2d\u5fc3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u69cb\u5efa\u9ad8\u6548\u7684\u6d88\u606f\u4e2d\u5fc3\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u5be6\u6642\u6027\u548c\u6027\u80fd\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u8655\u7406\u8207\u50b3\u8f38\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-158659","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158659","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=158659"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158659\/revisions"}],"predecessor-version":[{"id":158660,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158659\/revisions\/158660"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}