{"id":127987,"date":"2024-10-26T10:49:19","date_gmt":"2024-10-26T02:49:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127987\/"},"modified":"2024-10-26T10:49:20","modified_gmt":"2024-10-26T02:49:20","slug":"redis-%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e9%81%8e%e6%9c%9f%e5%92%8c%e5%88%aa%e9%99%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127987\/","title":{"rendered":"Redis \u5982\u4f55\u5be6\u73fe\u904e\u671f\u548c\u522a\u9664"},"content":{"rendered":"<h1 id=\"redis-%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e9%81%8e%e6%9c%9f%e5%92%8c%e5%88%aa%e9%99%a4-ASVITtpgjW\">Redis \u5982\u4f55\u5be6\u73fe\u904e\u671f\u548c\u522a\u9664<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5176\u652f\u6301\u7684\u904e\u671f\u548c\u522a\u9664\u529f\u80fd\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u6709\u6548\u7ba1\u7406\u6578\u64da\u7684\u751f\u547d\u9031\u671f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u5982\u4f55\u5be6\u73fe\u904e\u671f\u548c\u522a\u9664\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e7%9a%84%e8%a8%ad%e7%bd%ae-ASVITtpgjW\">\u904e\u671f\u6642\u9593\u7684\u8a2d\u7f6e<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u904e\u671f\u6642\u9593\u662f\u6307\u4e00\u500b\u9375\u5728\u88ab\u81ea\u52d5\u522a\u9664\u4e4b\u524d\u7684\u5b58\u6d3b\u6642\u9593\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<ul>\n<li><code>EXPIRE key seconds<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u70ba\u6307\u5b9a\u7684\u79d2\u6578\u3002<\/li>\n<li><code>PEXPIRE key milliseconds<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u70ba\u6307\u5b9a\u7684\u6beb\u79d2\u6578\u3002<\/li>\n<li><code>SET key value EX seconds<\/code>\uff1a\u5728\u8a2d\u7f6e\u9375\u503c\u7684\u540c\u6642\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/li>\n<li><code>SET key value PX milliseconds<\/code>\uff1a\u5728\u8a2d\u7f6e\u9375\u503c\u7684\u540c\u6642\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff08\u6beb\u79d2\uff09\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c07\u9375 &#8220;session&#8221; \u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u70ba 60 \u79d2\uff1a<\/p>\n<pre><code>EXPIRE session 60<\/code><\/pre>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%9a%84%e8%87%aa%e5%8b%95%e5%88%aa%e9%99%a4-ASVITtpgjW\">\u904e\u671f\u9375\u7684\u81ea\u52d5\u522a\u9664<\/h2>\n<p>Redis \u6703\u5728\u9375\u904e\u671f\u5f8c\u81ea\u52d5\u522a\u9664\u8a72\u9375\u3002\u9019\u4e00\u904e\u7a0b\u662f\u7531 Redis \u7684\u5167\u90e8\u6a5f\u5236\u7ba1\u7406\u7684\u3002Redis \u4e3b\u8981\u6709\u5169\u7a2e\u65b9\u5f0f\u4f86\u8655\u7406\u904e\u671f\u9375\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u6aa2\u67e5\uff1a<\/strong>Redis \u6bcf 100 \u6beb\u79d2\u6703\u96a8\u6a5f\u6aa2\u67e5\u4e00\u90e8\u5206\u9375\uff0c\u522a\u9664\u904e\u671f\u7684\u9375\u3002<\/li>\n<li><strong>\u60f0\u6027\u522a\u9664\uff1a<\/strong>\u7576\u7528\u6236\u8a2a\u554f\u4e00\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\uff0c\u5982\u679c\u904e\u671f\u5247\u522a\u9664\u3002<\/li>\n<\/ul>\n<p>\u9019\u5169\u7a2e\u65b9\u5f0f\u7684\u7d50\u5408\u4f7f\u5f97 Redis \u80fd\u5920\u9ad8\u6548\u5730\u7ba1\u7406\u904e\u671f\u9375\uff0c\u4e26\u4fdd\u6301\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%89%8b%e5%8b%95%e5%88%aa%e9%99%a4%e9%8d%b5-ASVITtpgjW\">\u624b\u52d5\u522a\u9664\u9375<\/h2>\n<p>\u9664\u4e86\u81ea\u52d5\u904e\u671f\u522a\u9664\uff0c\u958b\u767c\u8005\u4e5f\u53ef\u4ee5\u624b\u52d5\u522a\u9664\u9375\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u522a\u9664\u6307\u5b9a\u7684\u9375\uff1a<\/p>\n<pre><code>DEL key<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c07\u522a\u9664\u9375 &#8220;session&#8221;\uff1a<\/p>\n<pre><code>DEL session<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-ASVITtpgjW\">\u6aa2\u67e5\u9375\u7684\u904e\u671f\u6642\u9593<\/h2>\n<p>\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff1a<\/p>\n<ul>\n<li><code>TTL key<\/code>\uff1a\u8fd4\u56de\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><code>PTTL key<\/code>\uff1a\u8fd4\u56de\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c07\u8fd4\u56de\u9375 &#8220;session&#8221; \u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>TTL session<\/code><\/pre>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-ASVITtpgjW\">\u904e\u671f\u9375\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u904e\u671f\u9375\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u6703\u8a71\u7ba1\u7406\uff1a\u7528\u65bc\u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u6703\u8a71\u904e\u671f\u5f8c\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<li>\u7de9\u5b58\uff1a\u7528\u65bc\u5b58\u5132\u81e8\u6642\u6578\u64da\uff0c\u907f\u514d\u4f54\u7528\u904e\u591a\u5167\u5b58\u3002<\/li>\n<li>\u9650\u6d41\uff1a\u7528\u65bc\u9650\u5236\u67d0\u4e9b\u64cd\u4f5c\u7684\u983b\u7387\uff0c\u904e\u671f\u5f8c\u81ea\u52d5\u89e3\u9664\u9650\u5236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ASVITtpgjW\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u904e\u671f\u548c\u522a\u9664\u6a5f\u5236\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u6709\u6548\u7ba1\u7406\u6578\u64da\u7684\u751f\u547d\u9031\u671f\u3002\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3001\u624b\u52d5\u522a\u9664\u9375\u4ee5\u53ca\u6aa2\u67e5\u5269\u9918\u904e\u671f\u6642\u9593\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9748\u6d3b\u61c9\u7528\u9019\u4e9b\u529f\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u61c9\u7528\uff0cRedis \u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u5982\u4f55\u5be6\u73fe\u6578\u64da\u904e\u671f\u548c\u522a\u9664\u6a5f\u5236\uff0c\u78ba\u4fdd\u9ad8\u6548\u7ba1\u7406\u5167\u5b58\u548c\u6578\u64da\u6301\u4e45\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-127987","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127987","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=127987"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127987\/revisions"}],"predecessor-version":[{"id":127988,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127987\/revisions\/127988"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}