{"id":126539,"date":"2024-10-26T05:34:18","date_gmt":"2024-10-25T21:34:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126539\/"},"modified":"2024-10-26T05:34:18","modified_gmt":"2024-10-25T21:34:18","slug":"redis-%e5%85%a7%e5%ad%98%e4%b8%ad%e6%95%b8%e6%93%9a%e7%9a%84%e6%9c%89%e6%95%88%e6%8c%81%e7%ba%8c%e6%99%82%e9%96%93","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126539\/","title":{"rendered":"Redis \u5167\u5b58\u4e2d\u6578\u64da\u7684\u6709\u6548\u6301\u7e8c\u6642\u9593"},"content":{"rendered":"<h1 id=\"redis-%e5%85%a7%e5%ad%98%e4%b8%ad%e6%95%b8%e6%93%9a%e7%9a%84%e6%9c%89%e6%95%88%e6%8c%81%e7%ba%8c%e6%99%82%e9%96%93-gJvGrGrzWz\">Redis \u5167\u5b58\u4e2d\u6578\u64da\u7684\u6709\u6548\u6301\u7e8c\u6642\u9593<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u5b58\u53d6\u548c\u8655\u7406\u6578\u64da\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u5206\u6790\u7b49\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u4e2d\u6578\u64da\u7684\u6709\u6548\u6301\u7e8c\u6642\u9593\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u548c\u512a\u5316\u5176\u6578\u64da\u5b58\u5132\u7b56\u7565\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-gJvGrGrzWz\">Redis \u7684\u6578\u64da\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5728\u670d\u52d9\u5668\u91cd\u555f\u6216\u6545\u969c\u5f8c\u4e0d\u6703\u4e1f\u5931\u3002\u4e3b\u8981\u7684\u6301\u4e45\u5316\u6a5f\u5236\u5305\u62ec RDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002<\/p>\n<ul>\n<li><strong>RDB\uff08Redis DataBase\uff09<\/strong>: RDB \u662f\u901a\u904e\u5b9a\u671f\u751f\u6210\u6578\u64da\u5feb\u7167\u4f86\u5be6\u73fe\u6301\u4e45\u5316\u7684\u3002\u7528\u6236\u53ef\u4ee5\u8a2d\u7f6e\u5feb\u7167\u7684\u6642\u9593\u9593\u9694\uff0cRedis \u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u81ea\u52d5\u4fdd\u5b58\u6578\u64da\u3002<\/li>\n<li><strong>AOF\uff08Append Only File\uff09<\/strong>: AOF \u6703\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u5beb\u64cd\u4f5c\uff0c\u4e26\u5728\u670d\u52d9\u5668\u91cd\u555f\u6642\u91cd\u65b0\u57f7\u884c\u9019\u4e9b\u64cd\u4f5c\u4f86\u6062\u5fa9\u6578\u64da\u3002AOF \u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u4f46\u76f8\u5c0d\u65bc RDB\uff0c\u6027\u80fd\u6703\u7a0d\u6709\u4e0b\u964d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e7%9a%84%e6%9c%89%e6%95%88%e6%8c%81%e7%ba%8c%e6%99%82%e9%96%93-gJvGrGrzWz\">\u6578\u64da\u7684\u6709\u6548\u6301\u7e8c\u6642\u9593<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6578\u64da\u7684\u6709\u6548\u6301\u7e8c\u6642\u9593\u662f\u6307\u6578\u64da\u5728\u5167\u5b58\u4e2d\u5b58\u5728\u7684\u6642\u9593\u3002\u9019\u4e00\u7279\u6027\u5c0d\u65bc\u7de9\u5b58\u548c\u81e8\u6642\u6578\u64da\u5b58\u5132\u5c24\u70ba\u91cd\u8981\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u8a2d\u7f6e\u6578\u64da\u7684\u904e\u671f\u6642\u9593\u3002<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-gJvGrGrzWz\">\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u9375 &#8220;session&#8221; \u7684\u6709\u6548\u6642\u9593\u8a2d\u7f6e\u70ba 300 \u79d2\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE session 300<\/code><\/pre>\n<p>\u6b64\u5916\uff0cRedis \u9084\u652f\u6301\u4f7f\u7528 <code>SETEX<\/code> \u547d\u4ee4\u4f86\u540c\u6642\u8a2d\u7f6e\u9375\u7684\u503c\u548c\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SETEX key seconds value<\/code><\/pre>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-gJvGrGrzWz\">\u67e5\u8a62\u904e\u671f\u6642\u9593<\/h3>\n<p>\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 <code>TTL<\/code> \u547d\u4ee4\u67e5\u8a62\u9375\u7684\u5269\u9918\u6709\u6548\u6642\u9593\uff1a<\/p>\n<pre><code>TTL key<\/code><\/pre>\n<p>\u5982\u679c\u9375\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de -2\uff1b\u5982\u679c\u9375\u5b58\u5728\u4f46\u6c92\u6709\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u5247\u8fd4\u56de -1\u3002<\/p>\n<h3 id=\"%e8%87%aa%e5%8b%95%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-gJvGrGrzWz\">\u81ea\u52d5\u904e\u671f\u6a5f\u5236<\/h3>\n<p>Redis \u5167\u90e8\u6709\u4e00\u500b\u81ea\u52d5\u904e\u671f\u6a5f\u5236\uff0c\u5b9a\u671f\u6aa2\u67e5\u4e26\u522a\u9664\u904e\u671f\u7684\u9375\u3002\u9019\u4e00\u6a5f\u5236\u78ba\u4fdd\u4e86\u5167\u5b58\u7684\u6709\u6548\u5229\u7528\uff0c\u907f\u514d\u4e86\u4e0d\u5fc5\u8981\u7684\u5167\u5b58\u4f54\u7528\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-gJvGrGrzWz\">\u4f7f\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u6709\u6548\u6301\u7e8c\u6642\u9593\u7279\u6027\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff1a<\/p>\n<ul>\n<li><strong>\u6703\u8a71\u7ba1\u7406<\/strong>: \u5728 Web \u61c9\u7528\u4e2d\uff0c\u4f7f\u7528 Redis \u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u80fd\u6709\u6548\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<li><strong>\u7de9\u5b58\u7cfb\u7d71<\/strong>: \u5c0d\u65bc\u7d93\u5e38\u8b8a\u52d5\u7684\u6578\u64da\uff0c\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\uff0c\u4e26\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u3002<\/li>\n<li><strong>\u9650\u6d41\u63a7\u5236<\/strong>: \u5728 API \u8acb\u6c42\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u8a2d\u7f6e\u8acb\u6c42\u7684\u904e\u671f\u6642\u9593\uff0c\u5f9e\u800c\u5be6\u73fe\u6d41\u91cf\u63a7\u5236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gJvGrGrzWz\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u6301\u4e45\u5316\u548c\u6709\u6548\u6301\u7e8c\u6642\u9593\u7ba1\u7406\u6a5f\u5236\uff0c\u4f7f\u5176\u6210\u70ba\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\u9078\u64c7\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u642d\u914d Redis\uff0c\u53ef\u4ee5\u5be6\u73fe\u66f4\u4f73\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u4e2d\u6578\u64da\u7684\u6709\u6548\u6301\u7e8c\u6642\u9593\uff0c\u63a2\u7d22\u5982\u4f55\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4ee5\u512a\u5316\u5167\u5b58\u7ba1\u7406\u548c\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-126539","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126539","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=126539"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126539\/revisions"}],"predecessor-version":[{"id":126540,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126539\/revisions\/126540"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}