{"id":169251,"date":"2024-11-06T18:36:17","date_gmt":"2024-11-06T10:36:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/169251\/"},"modified":"2024-11-06T18:36:18","modified_gmt":"2024-11-06T10:36:18","slug":"%e7%a7%92%e6%ae%ba%e5%88%a9%e7%94%a8redis%e9%9a%8a%e5%88%97%ef%bc%8c%e5%af%a6%e7%8f%be%e6%90%b6%e8%b3%bc%e5%a4%a7%e6%94%be%e9%80%81%ef%bc%88redis%e7%a7%92%e6%ae%ba%e9%9a%8a%e5%88%976%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/169251\/","title":{"rendered":"\u79d2\u6bba\u5229\u7528Redis\u968a\u5217\uff0c\u5be6\u73fe\u6436\u8cfc\u5927\u653e\u9001\uff08redis\u79d2\u6bba\u968a\u52176\uff09"},"content":{"rendered":"<h1 id=\"%e7%a7%92%e6%ae%ba%e5%88%a9%e7%94%a8redis%e9%9a%8a%e5%88%97%ef%bc%8c%e5%af%a6%e7%8f%be%e6%90%b6%e8%b3%bc%e5%a4%a7%e6%94%be%e9%80%81%ef%bc%88redis%e7%a7%92%e6%ae%ba%e9%9a%8a%e5%88%976%ef%bc%89-tOrBZfvqLY\">\u79d2\u6bba\u5229\u7528Redis\u968a\u5217\uff0c\u5be6\u73fe\u6436\u8cfc\u5927\u653e\u9001\uff08redis\u79d2\u6bba\u968a\u52176\uff09<\/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\u53c3\u8207\u8005\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u6210\u70ba\u4e86\u4e00\u500b\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u968a\u5217\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5be6\u73fe\u9ad8\u6548\u7684\u79d2\u6bba\u7cfb\u7d71\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u968a\u5217\u4f86\u5be6\u73fe\u79d2\u6bba\u6d3b\u52d5\u7684\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-tOrBZfvqLY\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%a7%92%e6%ae%ba%e6%b4%bb%e5%8b%95%e7%9a%84%e6%8c%91%e6%88%b0-tOrBZfvqLY\">\u79d2\u6bba\u6d3b\u52d5\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\u4f75\u767c\u8acb\u6c42\uff1a<\/strong>\u5728\u79d2\u6bba\u6d3b\u52d5\u958b\u59cb\u7684\u77ac\u9593\uff0c\u53ef\u80fd\u6703\u6709\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\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u6e96\u78ba\u6027\u662f\u53e6\u4e00\u500b\u6311\u6230\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7684\u5408\u7406\u5206\u914d\uff1a<\/strong>\u5982\u4f55\u6709\u6548\u5730\u5206\u914d\u6709\u9650\u7684\u8cc7\u6e90\uff0c\u78ba\u4fdd\u6bcf\u500b\u7528\u6236\u90fd\u80fd\u516c\u5e73\u5730\u53c3\u8207\u6436\u8cfc\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%a7%92%e6%ae%ba%e9%9a%8a%e5%88%97-tOrBZfvqLY\">\u5229\u7528Redis\u5be6\u73fe\u79d2\u6bba\u968a\u5217<\/h2>\n<p>Redis\u7684\u968a\u5217\u529f\u80fd\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\u3002\u4ee5\u4e0b\u662f\u5229\u7528Redis\u5be6\u73fe\u79d2\u6bba\u968a\u5217\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aeredis%e7%92%b0%e5%a2%83-tOrBZfvqLY\">1. \u8a2d\u7f6eRedis\u74b0\u5883<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd\u548c\u914d\u7f6eRedis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88ddRedis\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e7%a7%92%e6%ae%ba%e5%95%86%e5%93%81%e7%9a%84%e9%9a%8a%e5%88%97-tOrBZfvqLY\">2. \u5275\u5efa\u79d2\u6bba\u5546\u54c1\u7684\u968a\u5217<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\uff08List\uff09\u4f86\u5be6\u73fe\u79d2\u6bba\u5546\u54c1\u7684\u968a\u5217\u3002\u7576\u79d2\u6bba\u6d3b\u52d5\u958b\u59cb\u6642\uff0c\u5c07\u6240\u6709\u53ef\u6436\u8cfc\u7684\u5546\u54c1ID\u653e\u5165Redis\u5217\u8868\u4e2d\uff1a<\/p>\n<pre><code>LPUSH seckill_queue product_id_1\nLPUSH seckill_queue product_id_2\nLPUSH seckill_queue product_id_3<\/code><\/pre>\n<h3 id=\"3-%e8%99%95%e7%90%86%e6%90%b6%e8%b3%bc%e8%ab%8b%e6%b1%82-tOrBZfvqLY\">3. \u8655\u7406\u6436\u8cfc\u8acb\u6c42<\/h3>\n<p>\u7576\u7528\u6236\u767c\u8d77\u6436\u8cfc\u8acb\u6c42\u6642\uff0c\u5f8c\u7aef\u7cfb\u7d71\u53ef\u4ee5\u5f9eRedis\u968a\u5217\u4e2d\u5f48\u51fa\u4e00\u500b\u5546\u54c1ID\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\uff1a<\/p>\n<pre><code>product_id = RPOP seckill_queue<\/code><\/pre>\n<p>\u5982\u679c\u6210\u529f\u7372\u53d6\u5546\u54c1ID\uff0c\u5247\u53ef\u4ee5\u9032\u884c\u5eab\u5b58\u6aa2\u67e5\u548c\u8a02\u55ae\u8655\u7406\uff1b\u5982\u679c\u968a\u5217\u70ba\u7a7a\uff0c\u5247\u8868\u793a\u5546\u54c1\u5df2\u7d93\u6436\u8cfc\u5b8c\u7562\u3002<\/p>\n<h3 id=\"4-%e5%af%a6%e7%8f%be%e9%99%90%e6%b5%81-tOrBZfvqLY\">4. \u5be6\u73fe\u9650\u6d41<\/h3>\n<p>\u70ba\u4e86\u9632\u6b62\u7cfb\u7d71\u904e\u8f09\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u8a08\u6578\u5668\u4f86\u5be6\u73fe\u9650\u6d41\u3002\u6bcf\u7576\u7528\u6236\u767c\u8d77\u8acb\u6c42\u6642\uff0c\u589e\u52a0\u8a08\u6578\u5668\u7684\u503c\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>INCR request_count\nEXPIRE request_count 1<\/code><\/pre>\n<p>\u5982\u679c\u8a08\u6578\u5668\u7684\u503c\u8d85\u904e\u9810\u8a2d\u7684\u9650\u5236\uff0c\u5247\u62d2\u7d55\u8a72\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-tOrBZfvqLY\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u968a\u5217\u4f86\u5be6\u73fe\u79d2\u6bba\u6d3b\u52d5\uff0c\u4e0d\u50c5\u80fd\u5920\u6709\u6548\u5730\u8655\u7406\u9ad8\u4f75\u767c\u8acb\u6c42\uff0c\u9084\u80fd\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u8cc7\u6e90\u7684\u5408\u7406\u5206\u914d\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u69cb\u5efa\u51fa\u9ad8\u6548\u3001\u7a69\u5b9a\u7684\u79d2\u6bba\u7cfb\u7d71\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528 <a href=\"https:\/\/server.hk\">VPS<\/a> \u4f86\u642d\u5efa\u9ad8\u6548\u7684\u79d2\u6bba\u7cfb\u7d71\u6709\u8208\u8da3\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>\u5229\u7528Redis\u968a\u5217\u5be6\u73fe\u79d2\u6bba\u6d3b\u52d5\uff0c\u63d0\u5347\u6436\u8cfc\u6548\u7387\uff0c\u8b93\u4f60\u7684\u4fc3\u92b7\u6d3b\u52d5\u5927\u653e\u9001\uff0c\u8f15\u9b06\u61c9\u5c0d\u9ad8\u6d41\u91cf\u9700\u6c42\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-169251","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169251","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=169251"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169251\/revisions"}],"predecessor-version":[{"id":169252,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169251\/revisions\/169252"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=169251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=169251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=169251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}