{"id":98330,"date":"2024-10-21T01:42:18","date_gmt":"2024-10-20T17:42:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98330\/"},"modified":"2024-10-21T01:42:19","modified_gmt":"2024-10-20T17:42:19","slug":"redis-%e8%99%95%e7%90%86%e7%81%ab%e7%88%86%e7%9a%84%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98330\/","title":{"rendered":"Redis \u8655\u7406\u706b\u7206\u7684\u71b1\u9ede\u6578\u64da"},"content":{"rendered":"<h1 id=\"redis-%e8%99%95%e7%90%86%e7%81%ab%e7%88%86%e7%9a%84%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a-JQNNrbKqUQ\">Redis \u8655\u7406\u706b\u7206\u7684\u71b1\u9ede\u6578\u64da<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5982\u4f55\u6709\u6548\u5730\u8655\u7406\u548c\u5b58\u5132\u71b1\u9ede\u6578\u64da\u6210\u70ba\u4e86\u8a31\u591a\u4f01\u696d\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002\u71b1\u9ede\u6578\u64da\u901a\u5e38\u6307\u7684\u662f\u5728\u7279\u5b9a\u6642\u9593\u5167\u88ab\u983b\u7e41\u8a2a\u554f\u6216\u66f4\u65b0\u7684\u6578\u64da\uff0c\u9019\u985e\u6578\u64da\u7684\u9ad8\u4e26\u767c\u8a2a\u554f\u53ef\u80fd\u6703\u5c0e\u81f4\u7cfb\u7d71\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u5d29\u6f70\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u4e86\u8655\u7406\u71b1\u9ede\u6578\u64da\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-JQNNrbKqUQ\">Redis \u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5176\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u53ef\u4ee5\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u9ad8\u4e26\u767c\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u652f\u6301\u5206\u4f48\u5f0f\uff1a<\/strong>Redis Cluster \u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u5206\u4f48\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a%e7%9a%84%e6%8c%91%e6%88%b0-JQNNrbKqUQ\">\u71b1\u9ede\u6578\u64da\u7684\u6311\u6230<\/h2>\n<p>\u71b1\u9ede\u6578\u64da\u7684\u4e3b\u8981\u6311\u6230\u5728\u65bc\u9ad8\u4e26\u767c\u8a2a\u554f\u6240\u5e36\u4f86\u7684\u6027\u80fd\u74f6\u9838\u3002\u7576\u591a\u500b\u7528\u6236\u540c\u6642\u8a2a\u554f\u540c\u4e00\u6578\u64da\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u8b8a\u5f97\u7de9\u6162\uff0c\u751a\u81f3\u51fa\u73fe\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u97ff\u61c9\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u7121\u7591\u662f\u4e00\u500b\u5de8\u5927\u7684\u6311\u6230\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e8%99%95%e7%90%86%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a%e7%9a%84%e7%ad%96%e7%95%a5-JQNNrbKqUQ\">\u4f7f\u7528 Redis \u8655\u7406\u71b1\u9ede\u6578\u64da\u7684\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u8655\u7406\u71b1\u9ede\u6578\u64da\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e7%b7%a9%e5%ad%98-JQNNrbKqUQ\">1. \u4f7f\u7528\u7de9\u5b58<\/h3>\n<p>\u5c07\u71b1\u9ede\u6578\u64da\u7de9\u5b58\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b21\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET user:1000 \"John Doe\"\nGET user:1000<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u8005\u7684\u8cc7\u6599\u88ab\u7de9\u5b58\u5728 Redis \u4e2d\uff0c\u7576\u9700\u8981\u8a2a\u554f\u6642\uff0c\u53ef\u4ee5\u76f4\u63a5\u5f9e Redis \u7372\u53d6\uff0c\u800c\u4e0d\u5fc5\u6bcf\u6b21\u90fd\u67e5\u8a62\u5f8c\u7aef\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%88%86%e5%b8%83%e5%bc%8f%e9%8e%96-JQNNrbKqUQ\">2. \u4f7f\u7528\u5206\u5e03\u5f0f\u9396<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u5206\u5e03\u5f0f\u9396\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u7af6\u722d\u3002Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u9396\u6a5f\u5236\uff0c\u53ef\u4ee5\u901a\u904e SETNX \u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>SETNX lock:user:1000 \"locked\"\nEXPIRE lock:user:1000 10<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u67d0\u4e00\u6642\u523b\u53ea\u6709\u4e00\u500b\u8acb\u6c42\u80fd\u5920\u4fee\u6539\u8a72\u7528\u6236\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5-JQNNrbKqUQ\">3. \u6578\u64da\u904e\u671f\u7b56\u7565<\/h3>\n<p>\u5c0d\u65bc\u67d0\u4e9b\u71b1\u9ede\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u8b93\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u81ea\u52d5\u522a\u9664\uff0c\u5f9e\u800c\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\uff1a<\/p>\n<pre><code>SETEX session:12345 3600 \"session_data\"<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6703\u8a71\u6578\u64da\u5728\u4e00\u5c0f\u6642\u5f8c\u81ea\u52d5\u904e\u671f\uff0c\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-JQNNrbKqUQ\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u70ba\u8655\u7406\u706b\u7206\u7684\u71b1\u9ede\u6578\u64da\u63d0\u4f9b\u4e86\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u7de9\u5b58\u3001\u5206\u5e03\u5f0f\u9396\u548c\u6578\u64da\u904e\u671f\u7b56\u7565\u7b49\u65b9\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u5728\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u6642\uff0c\u8003\u616e\u5230 Redis \u7684\u7279\u6027\uff0c\u53ef\u4ee5\u70ba\u4f01\u696d\u7684\u6578\u64da\u8655\u7406\u9700\u6c42\u63d0\u4f9b\u5f37\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u6709\u6548\u8655\u7406\u706b\u7206\u7684\u71b1\u9ede\u6578\u64da\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u78ba\u4fdd\u6578\u64da\u7a69\u5b9a\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-98330","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98330","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=98330"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98330\/revisions"}],"predecessor-version":[{"id":98331,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98330\/revisions\/98331"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}