{"id":182550,"date":"2024-11-09T23:23:23","date_gmt":"2024-11-09T15:23:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182550\/"},"modified":"2024-11-09T23:23:24","modified_gmt":"2024-11-09T15:23:24","slug":"%e6%99%82%e9%96%93%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e5%84%aa%e5%8c%96%e7%b7%a9%e5%ad%98%e5%a4%b1%e6%95%88%e6%99%82%e9%96%93%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e7%b7%a9%e5%ad%98%e5%a4%b1%e6%95%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182550\/","title":{"rendered":"\u6642\u9593\u5982\u4f55\u5229\u7528Redis\u512a\u5316\u7de9\u5b58\u5931\u6548\u6642\u9593\uff08redis\u8a2d\u7f6e\u7de9\u5b58\u5931\u6548\uff09"},"content":{"rendered":"<h1 id=\"%e6%99%82%e9%96%93%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e5%84%aa%e5%8c%96%e7%b7%a9%e5%ad%98%e5%a4%b1%e6%95%88%e6%99%82%e9%96%93%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e7%b7%a9%e5%ad%98%e5%a4%b1%e6%95%88-pdTbPktBBT\">\u6642\u9593\u5982\u4f55\u5229\u7528Redis\u512a\u5316\u7de9\u5b58\u5931\u6548\u6642\u9593\uff08redis\u8a2d\u7f6e\u7de9\u5b58\u5931\u6548\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u662f\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u7de9\u5b58\u6280\u8853\uff0c\u800cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u6210\u70ba\u4e86\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u71b1\u9580\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u512a\u5316\u7de9\u5b58\u5931\u6548\u6642\u9593\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u8a2d\u7f6e\u65b9\u6cd5\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%b7%a9%e5%ad%98%e5%a4%b1%e6%95%88%e6%99%82%e9%96%93%ef%bc%9f-pdTbPktBBT\">\u4ec0\u9ebc\u662f\u7de9\u5b58\u5931\u6548\u6642\u9593\uff1f<\/h2>\n<p>\u7de9\u5b58\u5931\u6548\u6642\u9593\u662f\u6307\u7de9\u5b58\u6578\u64da\u5728Redis\u4e2d\u5b58\u6d3b\u7684\u6642\u9593\u3002\u7576\u6578\u64da\u88ab\u7de9\u5b58\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u5931\u6548\u6642\u9593\uff0c\u8d85\u904e\u9019\u500b\u6642\u9593\u5f8c\uff0c\u6578\u64da\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u6a23\u7684\u8a2d\u7f6e\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\uff0c\u907f\u514d\u904e\u671f\u6578\u64da\u7684\u5f71\u97ff\uff0c\u4e26\u78ba\u4fdd\u7528\u6236\u7372\u53d6\u5230\u6700\u65b0\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%a8%ad%e7%bd%ae%e7%b7%a9%e5%ad%98%e5%a4%b1%e6%95%88%e6%99%82%e9%96%93%ef%bc%9f-pdTbPktBBT\">\u70ba\u4ec0\u9ebc\u9700\u8981\u8a2d\u7f6e\u7de9\u5b58\u5931\u6548\u6642\u9593\uff1f<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u6578\u64da\u53ef\u80fd\u6703\u767c\u751f\u8b8a\u5316\u3002\u8a2d\u7f6e\u7de9\u5b58\u5931\u6548\u6642\u9593\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u7372\u53d6\u5230\u6700\u65b0\u7684\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u5167\u5b58\u7ba1\u7406\uff1a<\/strong>\u9577\u6642\u9593\u5b58\u5728\u7684\u7de9\u5b58\u6578\u64da\u6703\u4f54\u7528\u5927\u91cf\u5167\u5b58\uff0c\u8a2d\u7f6e\u5931\u6548\u6642\u9593\u53ef\u4ee5\u81ea\u52d5\u91cb\u653e\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u5167\u5b58\u7684\u4f7f\u7528\u6548\u7387\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u901a\u904e\u5408\u7406\u7684\u5931\u6548\u6642\u9593\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8redis%e4%b8%ad%e8%a8%ad%e7%bd%ae%e7%b7%a9%e5%ad%98%e5%a4%b1%e6%95%88%e6%99%82%e9%96%93-pdTbPktBBT\">\u5982\u4f55\u5728Redis\u4e2d\u8a2d\u7f6e\u7de9\u5b58\u5931\u6548\u6642\u9593<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u8a2d\u7f6e\u7de9\u5b58\u5931\u6548\u6642\u9593\u975e\u5e38\u7c21\u55ae\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u4e00\u500b\u9375\u7684\u5931\u6548\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u9019\u88e1\u7684 <code>key<\/code> \u662f\u4f60\u60f3\u8981\u8a2d\u7f6e\u5931\u6548\u6642\u9593\u7684\u9375\uff0c\u800c <code>seconds<\/code> \u662f\u5931\u6548\u7684\u79d2\u6578\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u60f3\u8981\u8a2d\u7f6e\u4e00\u500b\u9375\u70ba <code>user:1000<\/code> \u7684\u5931\u6548\u6642\u9593\u70ba 60 \u79d2\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE user:1000 60<\/code><\/pre>\n<p>\u6b64\u5916\uff0cRedis\u9084\u63d0\u4f9b\u4e86 <code>SETEX<\/code> \u547d\u4ee4\uff0c\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u5728\u8a2d\u7f6e\u9375\u7684\u540c\u6642\u8a2d\u7f6e\u5931\u6548\u6642\u9593\uff1a<\/p>\n<pre><code>SETEX key seconds value<\/code><\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>SETEX user:1000 60 \"John Doe\"<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-pdTbPktBBT\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u8a2d\u7f6e\u7de9\u5b58\u5931\u6548\u6642\u9593\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u6839\u64da\u6578\u64da\u7279\u6027\u8a2d\u7f6e\u5931\u6548\u6642\u9593\uff1a<\/strong>\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u61c9\u8a72\u6709\u4e0d\u540c\u7684\u5931\u6548\u6642\u9593\u3002\u4f8b\u5982\uff0c\u975c\u614b\u6578\u64da\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u9577\u7684\u5931\u6548\u6642\u9593\uff0c\u800c\u52d5\u614b\u6578\u64da\u5247\u61c9\u8a2d\u7f6e\u8f03\u77ed\u7684\u5931\u6548\u6642\u9593\u3002<\/li>\n<li><strong>\u76e3\u63a7\u7de9\u5b58\u547d\u4e2d\u7387\uff1a<\/strong>\u901a\u904e\u76e3\u63a7\u7de9\u5b58\u7684\u547d\u4e2d\u7387\uff0c\u53ef\u4ee5\u8abf\u6574\u5931\u6548\u6642\u9593\u7684\u8a2d\u7f6e\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>\u8003\u616e\u4f7f\u7528LRU\u7b56\u7565\uff1a<\/strong>Redis\u652f\u6301LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u7b56\u7565\uff0c\u53ef\u4ee5\u81ea\u52d5\u7ba1\u7406\u5167\u5b58\uff0c\u7576\u5167\u5b58\u4e0d\u8db3\u6642\uff0c\u81ea\u52d5\u522a\u9664\u6700\u5c11\u4f7f\u7528\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-pdTbPktBBT\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u8a2d\u7f6e\u7de9\u5b58\u5931\u6548\u6642\u9593\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6027\u80fd\u512a\u5316\u7b56\u7565\u3002\u901a\u904e\u5408\u7406\u7684\u5931\u6548\u6642\u9593\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u512a\u5316\u5167\u5b58\u4f7f\u7528\uff0c\u4e26\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u6027\u80fd\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002\u7121\u8ad6\u662f\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u9748\u6d3b\u7684 <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\uff0cServer.HK\u90fd\u80fd\u63d0\u4f9b\u6eff\u8db3\u9700\u6c42\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u8a2d\u7f6e\u7de9\u5b58\u5931\u6548\u6642\u9593\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u6e1b\u5c11\u8cc7\u6e90\u6d6a\u8cbb\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\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-182550","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182550","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=182550"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182550\/revisions"}],"predecessor-version":[{"id":182551,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182550\/revisions\/182551"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}