{"id":126403,"date":"2024-10-26T04:26:20","date_gmt":"2024-10-25T20:26:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126403\/"},"modified":"2024-10-26T04:26:21","modified_gmt":"2024-10-25T20:26:21","slug":"redis-%e7%a7%92%e6%ae%ba%e7%b3%bb%e7%b5%b1%e9%98%b2%e8%ad%b7%e6%8a%80%e8%a1%93%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126403\/","title":{"rendered":"Redis \u79d2\u6bba\u7cfb\u7d71\u9632\u8b77\u6280\u8853\u7814\u7a76"},"content":{"rendered":"<h1 id=\"redis-%e7%a7%92%e6%ae%ba%e7%b3%bb%e7%b5%b1%e9%98%b2%e8%ad%b7%e6%8a%80%e8%a1%93%e7%a0%94%e7%a9%b6-WwhuoUcVHD\">Redis \u79d2\u6bba\u7cfb\u7d71\u9632\u8b77\u6280\u8853\u7814\u7a76<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u79d2\u6bba\u6d3b\u52d5\u5df2\u6210\u70ba\u5438\u5f15\u9867\u5ba2\u548c\u4fc3\u9032\u92b7\u552e\u7684\u91cd\u8981\u624b\u6bb5\u3002\u7136\u800c\uff0c\u96a8\u8457\u79d2\u6bba\u6d3b\u52d5\u7684\u666e\u53ca\uff0c\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u4e5f\u9762\u81e8\u8457\u524d\u6240\u672a\u6709\u7684\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u800c\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u79d2\u6bba\u7cfb\u7d71\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5728\u79d2\u6bba\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528\u53ca\u5176\u9632\u8b77\u6280\u8853\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-WwhuoUcVHD\">Redis \u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u986f\u8457\u7279\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u8b80\u5beb\u64cd\u4f5c\uff0c\u9019\u4f7f\u5176\u6210\u70ba\u9ad8\u4e26\u767c\u5834\u666f\u7684\u7406\u60f3\u9078\u64c7\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis \u63d0\u4f9b RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u5d29\u6f70\u5f8c\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9748\u6d3b\u6027\u9ad8\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a7%92%e6%ae%ba%e7%b3%bb%e7%b5%b1%e7%9a%84%e6%8c%91%e6%88%b0-WwhuoUcVHD\">\u79d2\u6bba\u7cfb\u7d71\u7684\u6311\u6230<\/h2>\n<p>\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\uff0c\u901a\u5e38\u6703\u9762\u81e8\u4ee5\u4e0b\u5e7e\u500b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a<\/strong>\u5728\u79d2\u6bba\u958b\u59cb\u7684\u77ac\u9593\uff0c\u6578\u4ee5\u842c\u8a08\u7684\u7528\u6236\u540c\u6642\u767c\u8d77\u8acb\u6c42\uff0c\u9019\u5c0d\u7cfb\u7d71\u7684\u627f\u8f09\u80fd\u529b\u63d0\u51fa\u4e86\u6975\u9ad8\u7684\u8981\u6c42\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u8a2d\u8a08\u79d2\u6bba\u7cfb\u7d71\u6642\u5fc5\u9808\u8003\u616e\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u9632\u6b62\u60e1\u610f\u653b\u64ca\uff1a<\/strong>\u79d2\u6bba\u6d3b\u52d5\u5bb9\u6613\u6210\u70ba\u653b\u64ca\u8005\u7684\u76ee\u6a19\uff0c\u5982\u4f55\u9632\u6b62 DDoS \u653b\u64ca\u548c\u5176\u4ed6\u60e1\u610f\u884c\u70ba\u662f\u7cfb\u7d71\u8a2d\u8a08\u7684\u91cd\u8981\u8003\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e5%9c%a8%e7%a7%92%e6%ae%ba%e7%b3%bb%e7%b5%b1%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-WwhuoUcVHD\">Redis \u5728\u79d2\u6bba\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>\u70ba\u4e86\u61c9\u5c0d\u4e0a\u8ff0\u6311\u6230\uff0cRedis \u53ef\u4ee5\u5728\u79d2\u6bba\u7cfb\u7d71\u4e2d\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e9%99%90%e6%b5%81-WwhuoUcVHD\">1. \u9650\u6d41<\/h3>\n<p>\u4f7f\u7528 Redis \u7684\u8a08\u6578\u5668\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9650\u5236\u6bcf\u500b\u7528\u6236\u7684\u8acb\u6c42\u6b21\u6578\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u9375\u4f86\u8a18\u9304\u7528\u6236\u7684\u8acb\u6c42\u6b21\u6578\uff0c\u4e26\u5728\u9054\u5230\u4e0a\u9650\u5f8c\u62d2\u7d55\u5176\u5f8c\u7e8c\u8acb\u6c42\uff1a<\/p>\n<pre><code>SET user:123:requests 1 NX EX 1\nINCR user:123:requests\n<\/code><\/pre>\n<h3 id=\"2-%e6%8e%92%e9%9a%8a%e6%a9%9f%e5%88%b6-WwhuoUcVHD\">2. \u6392\u968a\u6a5f\u5236<\/h3>\n<p>\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u5217\u8868\u7d50\u69cb\u4f86\u5be6\u73fe\u6392\u968a\u6a5f\u5236\u3002\u7576\u7528\u6236\u767c\u8d77\u8acb\u6c42\u6642\uff0c\u5c07\u5176\u52a0\u5165\u5230\u4e00\u500b\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u4f9d\u6b21\u8655\u7406\u8acb\u6c42\uff1a<\/p>\n<pre><code>LPUSH queue:product:1 user:123\nRPOP queue:product:1\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98-WwhuoUcVHD\">3. \u6578\u64da\u7de9\u5b58<\/h3>\n<p>\u5c07\u71b1\u9580\u5546\u54c1\u7684\u5eab\u5b58\u4fe1\u606f\u7de9\u5b58\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u5927\u5e45\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u58d3\u529b\uff1a<\/p>\n<pre><code>SET product:1:stock 100\nGET product:1:stock\n<\/code><\/pre>\n<h2 id=\"%e9%98%b2%e8%ad%b7%e6%8a%80%e8%a1%93-WwhuoUcVHD\">\u9632\u8b77\u6280\u8853<\/h2>\n<p>\u70ba\u4e86\u4fdd\u8b77\u79d2\u6bba\u7cfb\u7d71\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u6709\u6548\u7684\u9632\u8b77\u6280\u8853\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 Redis \u96c6\u7fa4\uff1a<\/strong>\u901a\u904e\u642d\u5efa Redis \u96c6\u7fa4\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\uff0c\u5206\u6563\u8acb\u6c42\u8ca0\u8f09\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u5408\u7406\u7684\u8d85\u6642\u7b56\u7565\uff1a<\/strong>\u5c0d\u65bc\u9577\u6642\u9593\u672a\u88ab\u8a2a\u554f\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u8d85\u6642\u81ea\u52d5\u522a\u9664\uff0c\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u544a\u8b66\uff1a<\/strong>\u5be6\u6642\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u767c\u73fe\u7570\u5e38\u60c5\u6cc1\u4e26\u9032\u884c\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WwhuoUcVHD\">\u7e3d\u7d50<\/h2>\n<p>Redis \u5728\u79d2\u6bba\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u6709\u6548\u5730\u61c9\u5c0d\u9ad8\u4e26\u767c\u8acb\u6c42\u548c\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u9632\u8b77\u6280\u8853\uff0c\u53ef\u4ee5\u5927\u5e45\u63d0\u5347\u79d2\u6bba\u6d3b\u52d5\u7684\u6210\u529f\u7387\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u7cfb\u7d71\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u95dc\u9375\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u79d2\u6bba\u7cfb\u7d71\u9632\u8b77\u6280\u8853\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u5b89\u5168\u6027\uff0c\u9632\u6b62\u9ad8\u4e26\u767c\u653b\u64ca\uff0c\u78ba\u4fdd\u696d\u52d9\u6301\u7e8c\u904b\u884c\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-126403","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126403","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=126403"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126403\/revisions"}],"predecessor-version":[{"id":126404,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126403\/revisions\/126404"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}