{"id":98852,"date":"2024-10-21T06:04:16","date_gmt":"2024-10-20T22:04:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98852\/"},"modified":"2024-10-21T06:04:16","modified_gmt":"2024-10-20T22:04:16","slug":"redis-%e8%a8%82%e9%96%b1%e7%99%bc%e5%b8%83%e6%9c%80%e4%bd%b3%e7%9a%84%e5%8d%b3%e7%94%a8%e6%87%89%e7%94%a8%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98852\/","title":{"rendered":"Redis \u8a02\u95b1\u767c\u5e03\u6700\u4f73\u7684\u5373\u7528\u61c9\u7528\u65b9\u6848"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%82%e9%96%b1%e7%99%bc%e5%b8%83%e6%9c%80%e4%bd%b3%e7%9a%84%e5%8d%b3%e7%94%a8%e6%87%89%e7%94%a8%e6%96%b9%e6%a1%88-gBEXxGbLXy\">Redis \u8a02\u95b1\u767c\u5e03\u6700\u4f73\u7684\u5373\u7528\u61c9\u7528\u65b9\u6848<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u6d88\u606f\u50b3\u905e\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u9084\u652f\u6301\u8a02\u95b1\u767c\u5e03\uff08Pub\/Sub\uff09\u6a21\u5f0f\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u5be6\u73fe\u5373\u6642\u901a\u8a0a\u548c\u6578\u64da\u66f4\u65b0\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u8a02\u95b1\u767c\u5e03\u7684\u6700\u4f73\u5373\u7528\u61c9\u7528\u65b9\u6848\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u969b\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e8%a8%82%e9%96%b1%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f%ef%bc%9f-gBEXxGbLXy\">\u4ec0\u9ebc\u662f Redis \u8a02\u95b1\u767c\u5e03\u6a21\u5f0f\uff1f<\/h2>\n<p>Redis \u7684\u8a02\u95b1\u767c\u5e03\u6a21\u5f0f\u662f\u4e00\u7a2e\u6d88\u606f\u50b3\u905e\u6a21\u5f0f\uff0c\u5141\u8a31\u5ba2\u6236\u7aef\u8a02\u95b1\u7279\u5b9a\u7684\u983b\u9053\uff0c\u4e26\u5728\u6709\u65b0\u6d88\u606f\u767c\u5e03\u5230\u9019\u4e9b\u983b\u9053\u6642\u63a5\u6536\u901a\u77e5\u3002\u9019\u7a2e\u6a21\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5be6\u6642\u66f4\u65b0\u7684\u61c9\u7528\uff0c\u4f8b\u5982\u804a\u5929\u61c9\u7528\u3001\u5373\u6642\u901a\u77e5\u7cfb\u7d71\u548c\u6578\u64da\u6d41\u8655\u7406\u3002<\/p>\n<h2 id=\"redis-%e8%a8%82%e9%96%b1%e7%99%bc%e5%b8%83%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-gBEXxGbLXy\">Redis \u8a02\u95b1\u767c\u5e03\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u5ba2\u6236\u7aef\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u8a02\u95b1\u983b\u9053\uff1a<\/p>\n<pre><code>SUBSCRIBE channel_name<\/code><\/pre>\n<p>\u7576\u6709\u6d88\u606f\u88ab\u767c\u5e03\u5230\u8a72\u983b\u9053\u6642\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u5ba2\u6236\u7aef\u90fd\u6703\u6536\u5230\u8a72\u6d88\u606f\u3002\u767c\u5e03\u6d88\u606f\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>PUBLISH channel_name message<\/code><\/pre>\n<p>\u9019\u7a2e\u6a21\u5f0f\u7684\u512a\u52e2\u5728\u65bc\uff0c\u5ba2\u6236\u7aef\u4e0d\u9700\u8981\u6301\u7e8c\u8f2a\u8a62\u670d\u52d9\u5668\uff0c\u800c\u662f\u80fd\u5920\u5373\u6642\u63a5\u6536\u6d88\u606f\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u6548\u7387\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%8d%b3%e7%94%a8%e6%87%89%e7%94%a8%e6%96%b9%e6%a1%88-gBEXxGbLXy\">\u6700\u4f73\u5373\u7528\u61c9\u7528\u65b9\u6848<\/h2>\n<h3 id=\"1-%e5%8d%b3%e6%99%82%e8%81%8a%e5%a4%a9%e6%87%89%e7%94%a8-gBEXxGbLXy\">1. \u5373\u6642\u804a\u5929\u61c9\u7528<\/h3>\n<p>\u5373\u6642\u804a\u5929\u61c9\u7528\u662f Redis \u8a02\u95b1\u767c\u5e03\u6a21\u5f0f\u7684\u4e00\u500b\u5178\u578b\u61c9\u7528\u3002\u6bcf\u500b\u804a\u5929\u623f\u9593\u53ef\u4ee5\u88ab\u8996\u70ba\u4e00\u500b\u983b\u9053\uff0c\u7576\u7528\u6236\u767c\u9001\u6d88\u606f\u6642\uff0c\u8a72\u6d88\u606f\u6703\u88ab\u767c\u5e03\u5230\u76f8\u61c9\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-cli\n# \u7528\u6236 A \u8a02\u95b1\u983b\u9053\nSUBSCRIBE chat_room_1\n\n# \u7528\u6236 B \u767c\u9001\u6d88\u606f\nPUBLISH chat_room_1 \"Hello, User A!\"\n<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%99%82%e9%80%9a%e7%9f%a5%e7%b3%bb%e7%b5%b1-gBEXxGbLXy\">2. \u5be6\u6642\u901a\u77e5\u7cfb\u7d71<\/h3>\n<p>\u8a31\u591a\u61c9\u7528\u9700\u8981\u5411\u7528\u6236\u767c\u9001\u5be6\u6642\u901a\u77e5\uff0c\u4f8b\u5982\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u7684\u6d88\u606f\u63d0\u9192\u6216\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u7684\u8a02\u55ae\u66f4\u65b0\u3002\u901a\u904e Redis \u7684\u8a02\u95b1\u767c\u5e03\u6a21\u5f0f\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5728\u6709\u65b0\u901a\u77e5\u6642\u5373\u6642\u63a8\u9001\u7d66\u7528\u6236\u3002<\/p>\n<pre><code>redis-cli\n# \u7528\u6236\u8a02\u95b1\u901a\u77e5\u983b\u9053\nSUBSCRIBE user_notifications\n\n# \u7cfb\u7d71\u767c\u5e03\u901a\u77e5\nPUBLISH user_notifications \"Your order has been shipped!\"\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%b5%81%e8%99%95%e7%90%86-gBEXxGbLXy\">3. \u6578\u64da\u6d41\u8655\u7406<\/h3>\n<p>\u5728\u6578\u64da\u6d41\u8655\u7406\u4e2d\uff0cRedis \u53ef\u4ee5\u7528\u4f86\u5be6\u6642\u8655\u7406\u548c\u5206\u6790\u6578\u64da\u3002\u901a\u904e\u8a02\u95b1\u6578\u64da\u6d41\u983b\u9053\uff0c\u61c9\u7528\u53ef\u4ee5\u5373\u6642\u7372\u53d6\u6578\u64da\u4e26\u9032\u884c\u8655\u7406\uff0c\u9019\u5c0d\u65bc\u91d1\u878d\u4ea4\u6613\u7cfb\u7d71\u6216\u7269\u806f\u7db2\u61c9\u7528\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<pre><code>redis-cli\n# \u8a02\u95b1\u6578\u64da\u6d41\u983b\u9053\nSUBSCRIBE data_stream\n\n# \u7576\u6709\u65b0\u6578\u64da\u6642\nPUBLISH data_stream \"New data point received\"\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-gBEXxGbLXy\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136 Redis \u7684\u8a02\u95b1\u767c\u5e03\u6a21\u5f0f\u975e\u5e38\u5f37\u5927\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u4e5f\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u6d88\u606f\u6301\u4e45\u6027\uff1aRedis \u7684 Pub\/Sub \u6a21\u5f0f\u4e0d\u6703\u6301\u4e45\u5316\u6d88\u606f\uff0c\u9019\u610f\u5473\u8457\u5982\u679c\u5ba2\u6236\u7aef\u5728\u6d88\u606f\u767c\u5e03\u6642\u672a\u8a02\u95b1\uff0c\u5247\u5c07\u7121\u6cd5\u63a5\u6536\u5230\u8a72\u6d88\u606f\u3002<\/li>\n<li>\u6027\u80fd\u8003\u91cf\uff1a\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0c\u904e\u591a\u7684\u8a02\u95b1\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/li>\n<li>\u5b89\u5168\u6027\uff1a\u5728\u516c\u958b\u7684\u983b\u9053\u4e2d\u767c\u5e03\u654f\u611f\u4fe1\u606f\u53ef\u80fd\u6703\u5c0e\u81f4\u5b89\u5168\u554f\u984c\uff0c\u56e0\u6b64\u61c9\u8b39\u614e\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gBEXxGbLXy\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u8a02\u95b1\u767c\u5e03\u6a21\u5f0f\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u5be6\u6642\u6d88\u606f\u50b3\u905e\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u7528\u65bc\u591a\u7a2e\u61c9\u7528\u5834\u666f\uff0c\u5982\u5373\u6642\u804a\u5929\u3001\u5be6\u6642\u901a\u77e5\u548c\u6578\u64da\u6d41\u8655\u7406\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u65bd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u5229\u7528 Redis \u7684\u512a\u52e2\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u8a02\u95b1\u767c\u5e03\u7684\u6700\u4f73\u5373\u7528\u61c9\u7528\u65b9\u6848\uff0c\u63d0\u5347\u5be6\u6642\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u6d88\u606f\u50b3\u905e\u8207\u7cfb\u7d71\u6574\u5408\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-98852","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98852","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=98852"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98852\/revisions"}],"predecessor-version":[{"id":98853,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98852\/revisions\/98853"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}