{"id":162157,"date":"2024-11-04T12:34:26","date_gmt":"2024-11-04T04:34:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162157\/"},"modified":"2024-11-04T12:34:26","modified_gmt":"2024-11-04T04:34:26","slug":"%e7%9b%a3%e6%8e%a7-redis-%e9%9a%8a%e5%88%97%e8%ae%8a%e5%8c%96%ef%bc%8c%e4%bf%9d%e9%9a%9c%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%ef%bc%88redis-%e7%9b%a3%e8%81%bd%e9%9a%8a%e5%88%97%e8%ae%8a%e5%8c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162157\/","title":{"rendered":"\u76e3\u63a7 Redis \u968a\u5217\u8b8a\u5316\uff0c\u4fdd\u969c\u6578\u64da\u5b89\u5168\uff08redis \u76e3\u807d\u968a\u5217\u8b8a\u5316\uff09"},"content":{"rendered":"<h1 id=\"%e7%9b%a3%e6%8e%a7-redis-%e9%9a%8a%e5%88%97%e8%ae%8a%e5%8c%96%ef%bc%8c%e4%bf%9d%e9%9a%9c%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8-Nedtnjkgvi\">\u76e3\u63a7 Redis \u968a\u5217\u8b8a\u5316\uff0c\u4fdd\u969c\u6578\u64da\u5b89\u5168<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002\u76e3\u63a7 Redis \u968a\u5217\u7684\u8b8a\u5316\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u4fdd\u969c\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u76e3\u63a7 Redis \u968a\u5217\u8b8a\u5316\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e7%9b%a3%e6%8e%a7-redis-%e9%9a%8a%e5%88%97%e8%ae%8a%e5%8c%96%ef%bc%9f-Nedtnjkgvi\">\u70ba\u4ec0\u9ebc\u9700\u8981\u76e3\u63a7 Redis \u968a\u5217\u8b8a\u5316\uff1f<\/h2>\n<p>Redis \u968a\u5217\u901a\u5e38\u7528\u65bc\u8655\u7406\u4efb\u52d9\u3001\u6d88\u606f\u50b3\u905e\u548c\u6578\u64da\u6d41\u7b49\u5834\u666f\u3002\u96a8\u8457\u61c9\u7528\u7684\u589e\u9577\uff0c\u968a\u5217\u4e2d\u7684\u6578\u64da\u91cf\u4e5f\u6703\u96a8\u4e4b\u589e\u52a0\u3002\u82e5\u4e0d\u9032\u884c\u6709\u6548\u7684\u76e3\u63a7\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e1f\u5931\uff1a<\/strong>\u5982\u679c\u968a\u5217\u4e2d\u7684\u6578\u64da\u672a\u80fd\u53ca\u6642\u8655\u7406\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u904e\u671f\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u96a8\u8457\u968a\u5217\u9577\u5ea6\u7684\u589e\u52a0\uff0c\u7cfb\u7d71\u7684\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u5c0e\u81f4\u5ef6\u9072\u548c\u97ff\u61c9\u6642\u9593\u8b8a\u9577\u3002<\/li>\n<li><strong>\u5b89\u5168\u96b1\u60a3\uff1a<\/strong>\u672a\u7d93\u76e3\u63a7\u7684\u968a\u5217\u53ef\u80fd\u6703\u6210\u70ba\u653b\u64ca\u8005\u7684\u76ee\u6a19\uff0c\u5c0e\u81f4\u6578\u64da\u6d29\u9732\u6216\u7be1\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e7%9b%a3%e6%8e%a7-redis-%e9%9a%8a%e5%88%97%e8%ae%8a%e5%8c%96-Nedtnjkgvi\">\u5982\u4f55\u76e3\u63a7 Redis \u968a\u5217\u8b8a\u5316<\/h2>\n<p>\u76e3\u63a7 Redis \u968a\u5217\u8b8a\u5316\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u5be6\u73fe\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-redis-%e7%9a%84-pub-sub-%e5%8a%9f%e8%83%bd-Nedtnjkgvi\">1. \u4f7f\u7528 Redis \u7684 Pub\/Sub \u529f\u80fd<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86 Pub\/Sub \u529f\u80fd\uff0c\u53ef\u4ee5\u7528\u4f86\u76e3\u63a7\u968a\u5217\u7684\u8b8a\u5316\u3002\u7576\u6709\u65b0\u7684\u6578\u64da\u9032\u5165\u968a\u5217\u6642\uff0c\u53ef\u4ee5\u767c\u9001\u4e00\u500b\u6d88\u606f\uff0c\u8b93\u8a02\u95b1\u8005\u63a5\u6536\u5230\u901a\u77e5\u3002<\/p>\n<pre><code>SUBSCRIBE queue_channel\n<\/code><\/pre>\n<p>\u5728\u751f\u7522\u8005\u4e2d\uff0c\u7576\u6709\u65b0\u6578\u64da\u9032\u5165\u968a\u5217\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u767c\u9001\u6d88\u606f\uff1a<\/p>\n<pre><code>PUBLISH queue_channel \"New data added\"\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-redis-%e7%9a%84-keyspace-notifications-Nedtnjkgvi\">2. \u4f7f\u7528 Redis \u7684 Keyspace Notifications<\/h3>\n<p>Redis \u4e5f\u652f\u6301 Keyspace Notifications\uff0c\u9019\u662f\u4e00\u7a2e\u76e3\u63a7\u9375\u8b8a\u5316\u7684\u6a5f\u5236\u3002\u901a\u904e\u555f\u7528\u9019\u500b\u529f\u80fd\uff0c\u53ef\u4ee5\u76e3\u63a7\u7279\u5b9a\u9375\u7684\u8b8a\u5316\u60c5\u6cc1\u3002<\/p>\n<pre><code>CONFIG SET notify-keyspace-events K\n<\/code><\/pre>\n<p>\u7136\u5f8c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a02\u95b1\u7279\u5b9a\u9375\u7684\u8b8a\u5316\uff1a<\/p>\n<pre><code>PSUBSCRIBE __key*__:your_queue_key\n<\/code><\/pre>\n<h3 id=\"3-%e5%ae%9a%e6%9c%9f%e6%aa%a2%e6%9f%a5%e9%9a%8a%e5%88%97%e9%95%b7%e5%ba%a6-Nedtnjkgvi\">3. \u5b9a\u671f\u6aa2\u67e5\u968a\u5217\u9577\u5ea6<\/h3>\n<p>\u9664\u4e86\u5be6\u6642\u76e3\u63a7\uff0c\u9084\u53ef\u4ee5\u5b9a\u671f\u6aa2\u67e5\u968a\u5217\u7684\u9577\u5ea6\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u7372\u53d6\u968a\u5217\u7684\u9577\u5ea6\uff1a<\/p>\n<pre><code>LLEN your_queue_key\n<\/code><\/pre>\n<p>\u6839\u64da\u968a\u5217\u7684\u9577\u5ea6\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u95be\u503c\uff0c\u7576\u968a\u5217\u9577\u5ea6\u8d85\u904e\u95be\u503c\u6642\uff0c\u89f8\u767c\u8b66\u5831\u6216\u57f7\u884c\u5176\u4ed6\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-Nedtnjkgvi\">\u6578\u64da\u5b89\u5168\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u9664\u4e86\u76e3\u63a7\u968a\u5217\u8b8a\u5316\uff0c\u9084\u61c9\u8a72\u9075\u5faa\u4e00\u4e9b\u6578\u64da\u5b89\u5168\u7684\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u5b9a\u671f\u5099\u4efd Redis \u6578\u64da\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u8a2a\u554f\u63a7\u5236\uff1a<\/strong>\u4f7f\u7528 Redis \u7684 ACL \u529f\u80fd\uff0c\u9650\u5236\u5c0d\u6578\u64da\u7684\u8a2a\u554f\u6b0a\u9650\u3002<\/li>\n<li><strong>\u52a0\u5bc6\u6578\u64da\uff1a<\/strong>\u5c0d\u654f\u611f\u6578\u64da\u9032\u884c\u52a0\u5bc6\uff0c\u78ba\u4fdd\u6578\u64da\u5728\u50b3\u8f38\u548c\u5b58\u5132\u904e\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-Nedtnjkgvi\">\u7d50\u8ad6<\/h2>\n<p>\u76e3\u63a7 Redis \u968a\u5217\u8b8a\u5316\u662f\u4fdd\u969c\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u901a\u904e\u4f7f\u7528 Redis \u7684 Pub\/Sub \u529f\u80fd\u3001Keyspace Notifications \u4ee5\u53ca\u5b9a\u671f\u6aa2\u67e5\u968a\u5217\u9577\u5ea6\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u76e3\u63a7\u968a\u5217\u7684\u8b8a\u5316\uff0c\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u554f\u984c\u3002\u6b64\u5916\uff0c\u9075\u5faa\u6578\u64da\u5b89\u5168\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u80fd\u9032\u4e00\u6b65\u63d0\u9ad8\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76e3\u63a7 Redis \u968a\u5217\u8b8a\u5316\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\uff0c\u5be6\u6642\u76e3\u807d\u4e26\u97ff\u61c9\u968a\u5217\u8b8a\u5316\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u53ef\u9760\u6027\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-162157","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162157","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=162157"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162157\/revisions"}],"predecessor-version":[{"id":162158,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162157\/revisions\/162158"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}