{"id":169185,"date":"2024-11-06T18:33:51","date_gmt":"2024-11-06T10:33:51","guid":{"rendered":"https:\/\/server.hk\/cnblog\/169185\/"},"modified":"2024-11-06T18:33:52","modified_gmt":"2024-11-06T10:33:52","slug":"%e7%a7%92%e6%ae%ba%e6%8a%80%e8%a1%93%e5%af%a6%e6%88%b0%e7%8e%a9%e8%bd%89redis%ef%bc%88%e6%80%8e%e9%ba%bc%e7%94%a8redis%e5%81%9a%e7%a7%92%e6%ae%ba%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/169185\/","title":{"rendered":"\u79d2\u6bba\u6280\u8853\u5be6\u6230\u73a9\u8f49Redis\uff08\u600e\u9ebc\u7528redis\u505a\u79d2\u6bba\uff09"},"content":{"rendered":"<h1 id=\"%e7%a7%92%e6%ae%ba%e6%8a%80%e8%a1%93%e5%af%a6%e6%88%b0%e7%8e%a9%e8%bd%89redis%ef%bc%88%e6%80%8e%e9%ba%bc%e7%94%a8redis%e5%81%9a%e7%a7%92%e6%ae%ba%ef%bc%89-jCBArxatkL\">\u79d2\u6bba\u6280\u8853\u5be6\u6230\u73a9\u8f49Redis\uff08\u600e\u9ebc\u7528redis\u505a\u79d2\u6bba\uff09<\/h1>\n<p>\u5728\u96fb\u5b50\u5546\u52d9\u7684\u4e16\u754c\u4e2d\uff0c\u79d2\u6bba\u6d3b\u52d5\u5df2\u6210\u70ba\u5438\u5f15\u9867\u5ba2\u7684\u91cd\u8981\u624b\u6bb5\u3002\u9019\u7a2e\u6d3b\u52d5\u901a\u5e38\u6d89\u53ca\u5728\u77ed\u6642\u9593\u5167\u4ee5\u6975\u4f4e\u7684\u50f9\u683c\u92b7\u552e\u6709\u9650\u7684\u5546\u54c1\uff0c\u5438\u5f15\u5927\u91cf\u7528\u6236\u540c\u6642\u6436\u8cfc\u3002\u70ba\u4e86\u61c9\u5c0d\u77ac\u606f\u842c\u8b8a\u7684\u6d41\u91cf\u9700\u6c42\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u6210\u70ba\u4e86\u5be6\u73fe\u79d2\u6bba\u6d3b\u52d5\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u5be6\u73fe\u79d2\u6bba\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u5be6\u969b\u7684\u6280\u8853\u5be6\u73fe\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-jCBArxatkL\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\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\u8b80\u5beb\u6027\u80fd\u548c\u8c50\u5bcc\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\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\uff0cRedis\u7684\u5feb\u901f\u97ff\u61c9\u80fd\u529b\u548c\u9ad8\u4f75\u767c\u8655\u7406\u80fd\u529b\u4f7f\u5176\u6210\u70ba\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%a7%92%e6%ae%ba%e6%b4%bb%e5%8b%95%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%b5%81%e7%a8%8b-jCBArxatkL\">\u79d2\u6bba\u6d3b\u52d5\u7684\u57fa\u672c\u6d41\u7a0b<\/h2>\n<p>\u5728\u8a2d\u8a08\u79d2\u6bba\u7cfb\u7d71\u6642\uff0c\u901a\u5e38\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u5546\u54c1\u4e0a\u67b6\uff1a\u5c07\u79d2\u6bba\u5546\u54c1\u7684\u6578\u91cf\u548c\u50f9\u683c\u4fe1\u606f\u5b58\u5165Redis\u3002<\/li>\n<li>\u7528\u6236\u8acb\u6c42\uff1a\u7528\u6236\u5728\u79d2\u6bba\u958b\u59cb\u6642\u767c\u8d77\u8acb\u6c42\u3002<\/li>\n<li>\u5eab\u5b58\u6aa2\u67e5\uff1a\u7cfb\u7d71\u6aa2\u67e5Redis\u4e2d\u7684\u5eab\u5b58\u6578\u91cf\u3002<\/li>\n<li>\u4e0b\u55ae\u8655\u7406\uff1a\u5982\u679c\u5eab\u5b58\u8db3\u5920\uff0c\u5247\u751f\u6210\u8a02\u55ae\u4e26\u6e1b\u5c11\u5eab\u5b58\u3002<\/li>\n<li>\u97ff\u61c9\u7528\u6236\uff1a\u5c07\u7d50\u679c\u8fd4\u56de\u7d66\u7528\u6236\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e5%af%a6%e7%8f%be%e7%a7%92%e6%ae%ba%e7%9a%84%e5%85%b7%e9%ab%94%e6%ad%a5%e9%a9%9f-jCBArxatkL\">Redis\u5be6\u73fe\u79d2\u6bba\u7684\u5177\u9ad4\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%95%86%e5%93%81%e4%b8%8a%e6%9e%b6-jCBArxatkL\">1. \u5546\u54c1\u4e0a\u67b6<\/h3>\n<pre><code>\n# \u5047\u8a2d\u5546\u54c1ID\u70ba1\uff0c\u5eab\u5b58\u70ba100\nSET stock:1 100\n<\/code><\/pre>\n<h3 id=\"2-%e7%94%a8%e6%88%b6%e8%ab%8b%e6%b1%82-jCBArxatkL\">2. \u7528\u6236\u8acb\u6c42<\/h3>\n<p>\u7576\u79d2\u6bba\u6d3b\u52d5\u958b\u59cb\u6642\uff0c\u7528\u6236\u6703\u767c\u9001\u8acb\u6c42\u3002\u9019\u6642\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u968a\u5217\u4f86\u7ba1\u7406\u8acb\u6c42\u3002<\/p>\n<pre><code>\n# \u5c07\u7528\u6236\u8acb\u6c42\u653e\u5165\u968a\u5217\nLPUSH queue:1 user_id\n<\/code><\/pre>\n<h3 id=\"3-%e5%ba%ab%e5%ad%98%e6%aa%a2%e6%9f%a5-jCBArxatkL\">3. \u5eab\u5b58\u6aa2\u67e5<\/h3>\n<p>\u5728\u8655\u7406\u8acb\u6c42\u6642\uff0c\u6211\u5011\u9700\u8981\u6aa2\u67e5\u5eab\u5b58\u662f\u5426\u8db3\u5920\u3002<\/p>\n<pre><code>\n# \u6aa2\u67e5\u5eab\u5b58\nDECR stock:1\n# \u5982\u679c\u5eab\u5b58\u4e0d\u8db3\uff0c\u5247\u56de\u6efe\nIF stock:1 &lt; 0 THEN\n    # \u56de\u6efe\u5eab\u5b58\n    INCR stock:1\n    # \u8fd4\u56de\u5eab\u5b58\u4e0d\u8db3\u7684\u97ff\u61c9\nEND IF\n<\/code><\/pre>\n<h3 id=\"4-%e4%b8%8b%e5%96%ae%e8%99%95%e7%90%86-jCBArxatkL\">4. \u4e0b\u55ae\u8655\u7406<\/h3>\n<p>\u5982\u679c\u5eab\u5b58\u8db3\u5920\uff0c\u5247\u751f\u6210\u8a02\u55ae\u4e26\u8a18\u9304\u7528\u6236\u7684\u8cfc\u8cb7\u884c\u70ba\u3002<\/p>\n<pre><code>\n# \u751f\u6210\u8a02\u55ae\nSET order:user_id order_details\n<\/code><\/pre>\n<h3 id=\"5-%e9%9f%bf%e6%87%89%e7%94%a8%e6%88%b6-jCBArxatkL\">5. \u97ff\u61c9\u7528\u6236<\/h3>\n<p>\u6700\u5f8c\uff0c\u5c07\u7d50\u679c\u8fd4\u56de\u7d66\u7528\u6236\uff0c\u544a\u77e5\u5176\u662f\u5426\u6210\u529f\u6436\u5230\u5546\u54c1\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-jCBArxatkL\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u5be6\u73fe\u79d2\u6bba\u7cfb\u7d71\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u9ad8\u4f75\u767c\u8655\u7406\uff1a\u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u907f\u514d\u7af6\u722d\u689d\u4ef6\u3002<\/li>\n<li>\u6578\u64da\u4e00\u81f4\u6027\uff1a\u78ba\u4fdd\u5eab\u5b58\u6578\u64da\u7684\u6e96\u78ba\u6027\uff0c\u907f\u514d\u8d85\u8ce3\u60c5\u6cc1\u3002<\/li>\n<li>\u6027\u80fd\u512a\u5316\uff1a\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574Redis\u7684\u914d\u7f6e\uff0c\u4ee5\u61c9\u5c0d\u9ad8\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-jCBArxatkL\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u5be6\u73fe\u79d2\u6bba\u6d3b\u52d5\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u53ef\u884c\u7684\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u8655\u7406\u9ad8\u4f75\u767c\u8acb\u6c42\uff0c\u78ba\u4fdd\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5e02\u5834\u4e0a\u63d0\u4f9b\u7a69\u5b9a\u670d\u52d9\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u642d\u5efa\u79d2\u6bba\u7cfb\u7d71\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u9078\u64c7\u4e00\u500b\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u696d\u52d9\u7684\u6210\u529f\u5960\u5b9a\u57fa\u790e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1\u79d2\u6bba\u6280\u8853\uff0c\u6df1\u5165\u63a2\u7d22Redis\u5728\u79d2\u6bba\u6d3b\u52d5\u4e2d\u7684\u61c9\u7528\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\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-169185","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169185","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=169185"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169185\/revisions"}],"predecessor-version":[{"id":169186,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169185\/revisions\/169186"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=169185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=169185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=169185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}