{"id":164199,"date":"2024-11-05T05:52:25","date_gmt":"2024-11-04T21:52:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164199\/"},"modified":"2024-11-05T05:52:26","modified_gmt":"2024-11-04T21:52:26","slug":"%e5%80%9f%e5%8a%a9redis%e5%af%a6%e7%8f%be%e6%9b%b4%e7%b2%be%e6%ba%96%e7%9a%84%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e8%b5%b7%e5%a7%8b%e6%99%82%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164199\/","title":{"rendered":"\u501f\u52a9Redis\u5be6\u73fe\u66f4\u7cbe\u6e96\u7684\u5b9a\u6642\u4efb\u52d9\uff08redis\u8a2d\u7f6e\u8d77\u59cb\u6642\u9593\uff09"},"content":{"rendered":"<h1 id=\"%e5%80%9f%e5%8a%a9redis%e5%af%a6%e7%8f%be%e6%9b%b4%e7%b2%be%e6%ba%96%e7%9a%84%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e8%b5%b7%e5%a7%8b%e6%99%82%e9%96%93%ef%bc%89-uskkaWsIOz\">\u501f\u52a9Redis\u5be6\u73fe\u66f4\u7cbe\u6e96\u7684\u5b9a\u6642\u4efb\u52d9\uff08redis\u8a2d\u7f6e\u8d77\u59cb\u6642\u9593\uff09<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u5b9a\u6642\u4efb\u52d9\u7684\u7ba1\u7406\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u5b9a\u671f\u6e05\u7406\u6578\u64da\u3001\u767c\u9001\u901a\u77e5\u9084\u662f\u57f7\u884c\u6279\u8655\u7406\u4efb\u52d9\uff0c\u6e96\u78ba\u7684\u5b9a\u6642\u57f7\u884c\u90fd\u80fd\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6548\u7387\u548c\u7528\u6236\u9ad4\u9a57\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u652f\u6301\u5b9a\u6642\u4efb\u52d9\u7684\u5be6\u73fe\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u8a2d\u7f6e\u66f4\u7cbe\u6e96\u7684\u5b9a\u6642\u4efb\u52d9\uff0c\u7279\u5225\u662f\u5982\u4f55\u8a2d\u7f6e\u8d77\u59cb\u6642\u9593\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-uskkaWsIOz\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\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\u5b83\u7684\u9ad8\u6548\u6027\u4e3b\u8981\u4f86\u81ea\u65bc\u5176\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4e14\u652f\u6301\u6301\u4e45\u5316\u3002Redis\u7684Pub\/Sub\u529f\u80fd\u548c\u5ef6\u9072\u968a\u5217\u7279\u6027\u4f7f\u5176\u6210\u70ba\u5be6\u73fe\u5b9a\u6642\u4efb\u52d9\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%e7%9a%84%e9%9c%80%e6%b1%82-uskkaWsIOz\">\u5b9a\u6642\u4efb\u52d9\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\uff0c\u958b\u767c\u8005\u9700\u8981\u5728\u7279\u5b9a\u7684\u6642\u9593\u9ede\u57f7\u884c\u4efb\u52d9\u3002\u4f8b\u5982\uff0c\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u53ef\u80fd\u9700\u8981\u5728\u7279\u5b9a\u6642\u9593\u767c\u9001\u4fc3\u92b7\u901a\u77e5\uff0c\u6216\u8005\u793e\u4ea4\u5a92\u9ad4\u61c9\u7528\u9700\u8981\u5b9a\u671f\u66f4\u65b0\u5167\u5bb9\u3002\u9019\u4e9b\u9700\u6c42\u4fc3\u4f7f\u958b\u767c\u8005\u5c0b\u627e\u4e00\u7a2e\u53ef\u9760\u7684\u65b9\u5f0f\u4f86\u7ba1\u7406\u5b9a\u6642\u4efb\u52d9\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99-uskkaWsIOz\">\u4f7f\u7528Redis\u5be6\u73fe\u5b9a\u6642\u4efb\u52d9<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u5b9a\u6642\u4efb\u52d9\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662f\u4f7f\u7528Redis\u7684\u5217\u8868\u548c\u6709\u5e8f\u96c6\u5408\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e4%bb%bb%e5%8b%99-uskkaWsIOz\">1. \u8a2d\u7f6e\u4efb\u52d9<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5c07\u4efb\u52d9\u6dfb\u52a0\u5230Redis\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u4f86\u5b58\u5132\u4efb\u52d9\uff0c\u4e26\u6839\u64da\u57f7\u884c\u6642\u9593\u9032\u884c\u6392\u5e8f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis&gt; ZADD tasks 1633036800 \"send_email_notification\"\nredis&gt; ZADD tasks 1633040400 \"generate_report\"<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u5169\u500b\u4efb\u52d9\u6dfb\u52a0\u5230\u540d\u70ba\u201ctasks\u201d\u7684\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u4e26\u6307\u5b9a\u5b83\u5011\u7684\u57f7\u884c\u6642\u9593\uff08\u4ee5Unix\u6642\u9593\u6233\u8868\u793a\uff09\u3002<\/p>\n<h3 id=\"2-%e7%8d%b2%e5%8f%96%e5%8d%b3%e5%b0%87%e5%88%b0%e6%9c%9f%e7%9a%84%e4%bb%bb%e5%8b%99-uskkaWsIOz\">2. \u7372\u53d6\u5373\u5c07\u5230\u671f\u7684\u4efb\u52d9<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5b9a\u671f\u6aa2\u67e5\u5373\u5c07\u5230\u671f\u7684\u4efb\u52d9\u3002\u53ef\u4ee5\u4f7f\u7528ZRANGEBYSCORE\u547d\u4ee4\u4f86\u7372\u53d6\u7576\u524d\u6642\u9593\u4e4b\u524d\u7684\u6240\u6709\u4efb\u52d9\uff1a<\/p>\n<pre><code>redis&gt; ZRANGEBYSCORE tasks -inf 1633036800<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u5728\u6307\u5b9a\u6642\u9593\u4e4b\u524d\u7684\u4efb\u52d9\u3002<\/p>\n<h3 id=\"3-%e5%9f%b7%e8%a1%8c%e4%bb%bb%e5%8b%99-uskkaWsIOz\">3. \u57f7\u884c\u4efb\u52d9<\/h3>\n<p>\u4e00\u65e6\u7372\u53d6\u5230\u5373\u5c07\u5230\u671f\u7684\u4efb\u52d9\uff0c\u5c31\u53ef\u4ee5\u6839\u64da\u9700\u8981\u57f7\u884c\u5b83\u5011\u3002\u57f7\u884c\u5f8c\uff0c\u61c9\u8a72\u5c07\u9019\u4e9b\u4efb\u52d9\u5f9e\u6709\u5e8f\u96c6\u5408\u4e2d\u522a\u9664\uff1a<\/p>\n<pre><code>redis&gt; ZREM tasks \"send_email_notification\"<\/code><\/pre>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e8%b5%b7%e5%a7%8b%e6%99%82%e9%96%93-uskkaWsIOz\">\u8a2d\u7f6e\u8d77\u59cb\u6642\u9593<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u5e0c\u671b\u8a2d\u7f6e\u4efb\u52d9\u7684\u8d77\u59cb\u6642\u9593\uff0c\u4ee5\u4fbf\u5728\u7279\u5b9a\u6642\u9593\u958b\u59cb\u57f7\u884c\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5728\u6dfb\u52a0\u4efb\u52d9\u6642\u6307\u5b9a\u4e00\u500b\u5ef6\u9072\u6642\u9593\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5e0c\u671b\u572810\u5206\u9418\u5f8c\u57f7\u884c\u67d0\u500b\u4efb\u52d9\uff0c\u53ef\u4ee5\u9019\u6a23\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>redis&gt; ZADD tasks (current_time + 600) \"delayed_task\"<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u4efb\u52d9\u5c07\u5728600\u79d2\u5f8c\u88ab\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u4e26\u5728\u5230\u9054\u6307\u5b9a\u6642\u9593\u5f8c\u57f7\u884c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-uskkaWsIOz\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u4f86\u5be6\u73fe\u5b9a\u6642\u4efb\u52d9\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u548c\u9069\u7576\u7684\u6642\u9593\u6233\u7ba1\u7406\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u8a2d\u7f6e\u548c\u57f7\u884c\u7cbe\u6e96\u7684\u5b9a\u6642\u4efb\u52d9\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u6548\u7387\uff0c\u9084\u80fd\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u53ef\u9760\u6027\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u5982 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u5c07\u6709\u52a9\u65bc\u66f4\u597d\u5730\u652f\u6301\u9019\u4e9b\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u8a2d\u7f6e\u8d77\u59cb\u6642\u9593\uff0c\u5be6\u73fe\u66f4\u7cbe\u6e96\u7684\u5b9a\u6642\u4efb\u52d9\u7ba1\u7406\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\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-164199","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164199","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=164199"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164199\/revisions"}],"predecessor-version":[{"id":164200,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164199\/revisions\/164200"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}