{"id":184562,"date":"2024-11-10T14:15:17","date_gmt":"2024-11-10T06:15:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184562\/"},"modified":"2024-11-10T14:15:18","modified_gmt":"2024-11-10T06:15:18","slug":"%e4%bd%bf%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e8%bb%8a%e7%a5%a8%e6%90%b6%e8%b3%bc%e4%b8%80%e7%a5%a8%e9%9b%a3%e5%95%8f%e9%a1%8c%ef%bc%88redis%e8%a7%a3%e6%b1%ba%e8%bb%8a%e7%a5%a8%e5%95%8f%e9%a1%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184562\/","title":{"rendered":"\u4f7f\u7528Redis\u89e3\u6c7a\u8eca\u7968\u6436\u8cfc\u4e00\u7968\u96e3\u554f\u984c\uff08redis\u89e3\u6c7a\u8eca\u7968\u554f\u984c\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e8%bb%8a%e7%a5%a8%e6%90%b6%e8%b3%bc%e4%b8%80%e7%a5%a8%e9%9b%a3%e5%95%8f%e9%a1%8c-NqYevtnybU\">\u4f7f\u7528Redis\u89e3\u6c7a\u8eca\u7968\u6436\u8cfc\u4e00\u7968\u96e3\u554f\u984c<\/h1>\n<p>\u96a8\u8457\u79d1\u6280\u7684\u9032\u6b65\uff0c\u7db2\u4e0a\u8cfc\u7968\u5df2\u6210\u70ba\u4eba\u5011\u65e5\u5e38\u751f\u6d3b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7136\u800c\uff0c\u96a8\u8457\u9700\u6c42\u7684\u589e\u52a0\uff0c\u7279\u5225\u662f\u5728\u71b1\u9580\u6d3b\u52d5\u6216\u5047\u671f\u671f\u9593\uff0c\u8eca\u7968\u6436\u8cfc\u7684\u96e3\u5ea6\u4e5f\u96a8\u4e4b\u4e0a\u5347\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u9ad8\u4e26\u767c\u7684\u8acb\u6c42\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u7968\u52d9\u7cfb\u7d71\u9762\u81e8\u7684\u6311\u6230\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\u4f86\u61c9\u5c0d\u9019\u4e00\u554f\u984c\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-NqYevtnybU\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\u3002\u9019\u4f7f\u5f97Redis\u6210\u70ba\u8655\u7406\u9ad8\u4e26\u767c\u8acb\u6c42\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e8%bb%8a%e7%a5%a8%e6%90%b6%e8%b3%bc%e7%9a%84%e6%8c%91%e6%88%b0-NqYevtnybU\">\u8eca\u7968\u6436\u8cfc\u7684\u6311\u6230<\/h2>\n<p>\u5728\u8eca\u7968\u6436\u8cfc\u7684\u904e\u7a0b\u4e2d\uff0c\u901a\u5e38\u6703\u51fa\u73fe\u4ee5\u4e0b\u5e7e\u500b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a<\/strong>\u5728\u71b1\u9580\u6d3b\u52d5\u958b\u552e\u7684\u77ac\u9593\uff0c\u6578\u4ee5\u842c\u8a08\u7684\u7528\u6236\u540c\u6642\u767c\u8d77\u8acb\u6c42\uff0c\u5c0e\u81f4\u4f3a\u670d\u5668\u8ca0\u8f09\u904e\u91cd\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u78ba\u4fdd\u6bcf\u500b\u7528\u6236\u7372\u5f97\u7684\u6578\u64da\u662f\u4e00\u81f4\u7684\uff0c\u907f\u514d\u91cd\u8907\u8cfc\u7968\u6216\u932f\u8aa4\u986f\u793a\u7968\u52d9\u72c0\u614b\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u50b3\u7d71\u7684\u6578\u64da\u5eab\u5728\u9762\u5c0d\u5927\u91cf\u8acb\u6c42\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u6027\u80fd\u74f6\u9838\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-NqYevtnybU\">Redis\u7684\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\uff0cRedis\u53ef\u4ee5\u63d0\u4f9b\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%e5%b1%a4-NqYevtnybU\">1. \u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64<\/h3>\n<p>\u5728\u7968\u52d9\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u5c07\u71b1\u9580\u7968\u52d9\u4fe1\u606f\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u9019\u6a23\u5728\u7528\u6236\u67e5\u8a62\u6642\uff0c\u53ef\u4ee5\u76f4\u63a5\u5f9eRedis\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SET ticket:12345 \"available\"<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u7576\u7528\u6236\u67e5\u8a62\u7968\u52d9\u72c0\u614b\u6642\uff0c\u53ef\u4ee5\u76f4\u63a5\u5f9eRedis\u4e2d\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%a8redis%e7%9a%84%e5%8e%9f%e5%ad%90%e6%93%8d%e4%bd%9c-NqYevtnybU\">2. \u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u539f\u5b50\u64cd\u4f5c\uff0c\u53ef\u4ee5\u7528\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u4f8b\u5982\uff0c\u5728\u7528\u6236\u6210\u529f\u8cfc\u7968\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6e1b\u5c11\u53ef\u7528\u7968\u6578\uff1a<\/p>\n<pre><code>DECR ticket:12345:stock<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u7968\u6578\u7684\u6e1b\u5c11\u64cd\u4f5c\u662f\u5b89\u5168\u7684\uff0c\u4e0d\u6703\u51fa\u73fe\u91cd\u8907\u8cfc\u7968\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e5%8a%9f%e8%83%bd-NqYevtnybU\">3. \u4f7f\u7528Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd<\/h3>\n<p>\u5728\u7968\u52d9\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u5229\u7528Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u4f86\u5be6\u6642\u66f4\u65b0\u7968\u52d9\u72c0\u614b\u3002\u4f8b\u5982\uff0c\u7576\u7968\u52d9\u72c0\u614b\u767c\u751f\u8b8a\u5316\u6642\uff0c\u53ef\u4ee5\u767c\u5e03\u4e00\u689d\u6d88\u606f\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u6d88\u606f\u7684\u7528\u6236\u90fd\u80fd\u5373\u6642\u7372\u5f97\u66f4\u65b0\uff0c\u5f9e\u800c\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<pre><code>PUBLISH ticket:12345:status \"sold out\"<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-NqYevtnybU\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u89e3\u6c7a\u8eca\u7968\u6436\u8cfc\u4e2d\u7684\u4e00\u7968\u96e3\u6c42\u554f\u984c\uff0c\u7121\u7591\u662f\u4e00\u500b\u6709\u6548\u7684\u65b9\u6848\u3002\u901a\u904e\u7de9\u5b58\u3001\u539f\u5b50\u64cd\u4f5c\u548c\u5be6\u6642\u66f4\u65b0\u7b49\u529f\u80fd\uff0cRedis\u80fd\u5920\u5e6b\u52a9\u7968\u52d9\u7cfb\u7d71\u61c9\u5c0d\u9ad8\u4e26\u767c\u8acb\u6c42\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u4e26\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u672a\u4f86\u7684\u7968\u52d9\u7cfb\u7d71\u5c07\u6703\u66f4\u52a0\u667a\u80fd\u5316\u548c\u9ad8\u6548\u5316\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u7cfb\u7d71\u4e2d\u5be6\u73fe\u9019\u4e9b\u6280\u8853\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u6280\u8853\u6709\u6548\u89e3\u6c7a\u8eca\u7968\u6436\u8cfc\u96e3\u984c\uff0c\u63d0\u9ad8\u8cfc\u7968\u6548\u7387\uff0c\u6e1b\u5c11\u7528\u6236\u7b49\u5f85\u6642\u9593\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-184562","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184562","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=184562"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184562\/revisions"}],"predecessor-version":[{"id":184563,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184562\/revisions\/184563"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}