{"id":128289,"date":"2024-10-26T13:03:20","date_gmt":"2024-10-26T05:03:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128289\/"},"modified":"2024-10-26T13:03:21","modified_gmt":"2024-10-26T05:03:21","slug":"redis-%e5%af%a6%e7%8f%be%e8%b6%85%e6%99%82%e8%99%95%e7%90%86%e7%9a%84%e9%82%8f%e8%bc%af%e6%a2%b3%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128289\/","title":{"rendered":"Redis \u5be6\u73fe\u8d85\u6642\u8655\u7406\u7684\u908f\u8f2f\u68b3\u7406"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be%e8%b6%85%e6%99%82%e8%99%95%e7%90%86%e7%9a%84%e9%82%8f%e8%bc%af%e6%a2%b3%e7%90%86-crBTBeikTl\">Redis \u5be6\u73fe\u8d85\u6642\u8655\u7406\u7684\u908f\u8f2f\u68b3\u7406<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u8d85\u6642\u8655\u7406\u7684\u908f\u8f2f\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%b6%85%e6%99%82%e8%99%95%e7%90%86%ef%bc%9f-crBTBeikTl\">\u4ec0\u9ebc\u662f\u8d85\u6642\u8655\u7406\uff1f<\/h2>\n<p>\u8d85\u6642\u8655\u7406\u662f\u6307\u5728\u7279\u5b9a\u6642\u9593\u5167\u672a\u5b8c\u6210\u67d0\u9805\u64cd\u4f5c\u6642\uff0c\u81ea\u52d5\u7d42\u6b62\u8a72\u64cd\u4f5c\u6216\u6e05\u9664\u76f8\u95dc\u8cc7\u6e90\u3002\u5728 Redis \u4e2d\uff0c\u8d85\u6642\u8655\u7406\u901a\u5e38\u7528\u65bc\u7ba1\u7406\u7de9\u5b58\u6578\u64da\u7684\u751f\u547d\u9031\u671f\uff0c\u78ba\u4fdd\u7cfb\u7d71\u4e0d\u6703\u56e0\u70ba\u904e\u671f\u6578\u64da\u800c\u6d6a\u8cbb\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"redis-%e4%b8%ad%e7%9a%84%e8%b6%85%e6%99%82%e8%a8%ad%e7%bd%ae-crBTBeikTl\">Redis \u4e2d\u7684\u8d85\u6642\u8a2d\u7f6e<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u8a2d\u7f6e\u9375\u7684\u8d85\u6642\u3002\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u70ba\u6307\u5b9a\u7684\u9375\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPIRE mykey 300\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u4f7f\u5f97 <code>mykey<\/code> \u5728 300 \u79d2\u5f8c\u81ea\u52d5\u904e\u671f\u3002\u9664\u4e86 <code>EXPIRE<\/code>\uff0cRedis \u9084\u63d0\u4f9b\u4e86 <code>PEXPIRE<\/code>\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u548c <code>EXPIREAT<\/code>\uff08\u6307\u5b9a\u5177\u9ad4\u7684\u904e\u671f\u6642\u9593\uff09\u7b49\u547d\u4ee4\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%aa%a2%e6%9f%a5%e9%8d%b5%e7%9a%84%e5%89%a9%e9%a4%98%e7%94%9f%e5%ad%98%e6%99%82%e9%96%93-crBTBeikTl\">\u5982\u4f55\u6aa2\u67e5\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593<\/h2>\n<p>\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u67d0\u500b\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\u3002\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u8a72\u9375\u7684\u5269\u9918\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\uff0c\u5982\u679c\u9375\u4e0d\u5b58\u5728\u5247\u8fd4\u56de -2\uff0c\u82e5\u9375\u5b58\u5728\u4f46\u6c92\u6709\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u5247\u8fd4\u56de -1\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>TTL mykey\n<\/code><\/pre>\n<h2 id=\"%e8%87%aa%e5%8b%95%e9%81%8e%e6%9c%9f%e7%9a%84%e5%af%a6%e7%8f%be%e9%82%8f%e8%bc%af-crBTBeikTl\">\u81ea\u52d5\u904e\u671f\u7684\u5be6\u73fe\u908f\u8f2f<\/h2>\n<p>Redis \u7684\u81ea\u52d5\u904e\u671f\u6a5f\u5236\u662f\u901a\u904e\u5169\u7a2e\u65b9\u5f0f\u5be6\u73fe\u7684\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\u5ba2\u6236\u7aef\u8a2a\u554f\u67d0\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\uff0c\u82e5\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\u6578\u64da\uff0c\u6e1b\u5c11\u5167\u5b58\u7684\u6d6a\u8cbb\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af%e7%a4%ba%e4%be%8b-crBTBeikTl\">\u4f7f\u7528\u5834\u666f\u793a\u4f8b<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u8d85\u6642\u8655\u7406\u53ef\u4ee5\u7528\u65bc\u591a\u7a2e\u5834\u666f\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u7de9\u5b58\u7cfb\u7d71\uff1a<\/strong>\u5728\u7de9\u5b58\u4e2d\u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6642\u6548\u6027\u3002<\/li>\n<li><strong>\u9650\u6d41\u63a7\u5236\uff1a<\/strong>\u5728 API \u8acb\u6c42\u4e2d\u4f7f\u7528 Redis \u8a2d\u7f6e\u8acb\u6c42\u7684\u8d85\u6642\uff0c\u9632\u6b62\u6feb\u7528\u3002<\/li>\n<li><strong>\u6d88\u606f\u968a\u5217\uff1a<\/strong>\u5728\u6d88\u606f\u8655\u7406\u4e2d\u8a2d\u7f6e\u8d85\u6642\uff0c\u78ba\u4fdd\u672a\u8655\u7406\u7684\u6d88\u606f\u4e0d\u6703\u9577\u6642\u9593\u4f54\u7528\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-crBTBeikTl\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u8d85\u6642\u8655\u7406\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\uff0c\u80fd\u5920\u6709\u6548\u5730\u63a7\u5236\u6578\u64da\u7684\u751f\u547d\u9031\u671f\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u548c\u4f7f\u7528 TTL \u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u8cc7\u6e90\u7684\u6709\u6548\u5229\u7528\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u4e2d\u8d85\u6642\u8655\u7406\u7684\u908f\u8f2f\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u904e\u671f\u8207\u81ea\u52d5\u6e05\u7406\u6a5f\u5236\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\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-128289","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128289","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=128289"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128289\/revisions"}],"predecessor-version":[{"id":128290,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128289\/revisions\/128290"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}