{"id":125151,"date":"2024-10-25T20:14:18","date_gmt":"2024-10-25T12:14:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125151\/"},"modified":"2024-10-25T20:14:18","modified_gmt":"2024-10-25T12:14:18","slug":"redis-%e8%a7%a3%e6%b1%ba%e8%a8%82%e5%96%ae%e5%a4%b1%e6%95%88%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125151\/","title":{"rendered":"Redis \u89e3\u6c7a\u8a02\u55ae\u5931\u6548\u554f\u984c"},"content":{"rendered":"<h1 id=\"redis-%e8%a7%a3%e6%b1%ba%e8%a8%82%e5%96%ae%e5%a4%b1%e6%95%88%e5%95%8f%e9%a1%8c-hRqvxxJdKN\">Redis \u89e3\u6c7a\u8a02\u55ae\u5931\u6548\u554f\u984c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u8a02\u55ae\u8655\u7406\u7684\u6548\u7387\u548c\u6e96\u78ba\u6027\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u8a02\u55ae\u5931\u6548\u554f\u984c\u9010\u6f38\u6210\u70ba\u4f01\u696d\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u8a31\u591a\u4f01\u696d\u958b\u59cb\u63a1\u7528 Redis \u4f5c\u70ba\u5176\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5982\u4f55\u6709\u6548\u89e3\u6c7a\u8a02\u55ae\u5931\u6548\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-hRqvxxJdKN\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u80fd\u529b\uff0cRedis \u6210\u70ba\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u89e3\u6c7a\u65b9\u6848\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u5177\u6709\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/p>\n<h2 id=\"%e8%a8%82%e5%96%ae%e5%a4%b1%e6%95%88%e7%9a%84%e5%8e%9f%e5%9b%a0-hRqvxxJdKN\">\u8a02\u55ae\u5931\u6548\u7684\u539f\u56e0<\/h2>\n<p>\u8a02\u55ae\u5931\u6548\u901a\u5e38\u7531\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li>\u7cfb\u7d71\u5ef6\u9072\uff1a\u5728\u9ad8\u6d41\u91cf\u6642\u6bb5\uff0c\u7cfb\u7d71\u53ef\u80fd\u7121\u6cd5\u53ca\u6642\u8655\u7406\u6240\u6709\u8a02\u55ae\u3002<\/li>\n<li>\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\uff1a\u591a\u500b\u7cfb\u7d71\u4e4b\u9593\u7684\u6578\u64da\u4e0d\u540c\u6b65\uff0c\u5c0e\u81f4\u8a02\u55ae\u72c0\u614b\u4e0d\u6b63\u78ba\u3002<\/li>\n<li>\u8cc7\u6e90\u7af6\u722d\uff1a\u591a\u500b\u7528\u6236\u540c\u6642\u4e0b\u55ae\uff0c\u53ef\u80fd\u5c0e\u81f4\u5eab\u5b58\u4e0d\u8db3\u6216\u91cd\u8907\u8a02\u55ae\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-hRqvxxJdKN\">Redis \u7684\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u4e0a\u8ff0\u8a02\u55ae\u5931\u6548\u554f\u984c\uff1a<\/p>\n<h3 id=\"1-%e5%bf%ab%e9%80%9f%e7%b7%a9%e5%ad%98-hRqvxxJdKN\">1. \u5feb\u901f\u7de9\u5b58<\/h3>\n<p>\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u5c64\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u9996\u5148\u5c07\u8a02\u55ae\u4fe1\u606f\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u7136\u5f8c\u518d\u5c07\u5176\u5beb\u5165\u4e3b\u6578\u64da\u5eab\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u4e3b\u6578\u64da\u5eab\u51fa\u73fe\u5ef6\u9072\uff0c\u8a02\u55ae\u4fe1\u606f\u4ecd\u7136\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\u3002<\/p>\n<pre><code>SET order:12345 '{\"user_id\": 1, \"product_id\": 2, \"quantity\": 1, \"status\": \"pending\"}'<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-hRqvxxJdKN\">2. \u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>Redis \u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u5728\u8655\u7406\u8a02\u55ae\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 MULTI \u548c EXEC \u547d\u4ee4\u4f86\u78ba\u4fdd\u591a\u500b\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/p>\n<pre><code>MULTI\nSET order:12345 '{\"user_id\": 1, \"product_id\": 2, \"quantity\": 1, \"status\": \"pending\"}'\nDECR stock:2\nEXEC<\/code><\/pre>\n<h3 id=\"3-%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-hRqvxxJdKN\">3. \u6d88\u606f\u968a\u5217<\/h3>\n<p>Redis \u7684\u5217\u8868\u7d50\u69cb\u53ef\u4ee5\u7528\u4f5c\u6d88\u606f\u968a\u5217\uff0c\u5e6b\u52a9\u8655\u7406\u9ad8\u4e26\u767c\u7684\u8a02\u55ae\u8acb\u6c42\u3002\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u5c07\u8a02\u55ae\u4fe1\u606f\u63a8\u5165 Redis \u5217\u8868\uff0c\u7136\u5f8c\u7531\u5de5\u4f5c\u9032\u7a0b\u7570\u6b65\u8655\u7406\u9019\u4e9b\u8a02\u55ae\u3002<\/p>\n<pre><code>LPUSH order_queue '{\"user_id\": 1, \"product_id\": 2, \"quantity\": 1}'<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b-hRqvxxJdKN\">\u5be6\u969b\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u77e5\u540d\u4f01\u696d\u5df2\u7d93\u6210\u529f\u5730\u5c07 Redis \u61c9\u7528\u65bc\u5176\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\u3002\u4f8b\u5982\uff0c\u4e00\u5bb6\u5927\u578b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u5728\u9ad8\u5cf0\u671f\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u5c64\uff0c\u986f\u8457\u6e1b\u5c11\u4e86\u8a02\u55ae\u8655\u7406\u7684\u5ef6\u9072\uff0c\u4e26\u63d0\u9ad8\u4e86\u7528\u6236\u6eff\u610f\u5ea6\u3002\u901a\u904e\u4f7f\u7528 Redis \u7684\u4e8b\u52d9\u529f\u80fd\uff0c\u8a72\u5e73\u53f0\u9084\u80fd\u5920\u78ba\u4fdd\u8a02\u55ae\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e86\u8a02\u55ae\u5931\u6548\u7684\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-hRqvxxJdKN\">\u7d50\u8ad6<\/h2>\n<p>\u8a02\u55ae\u5931\u6548\u554f\u984c\u5c0d\u65bc\u96fb\u5b50\u5546\u52d9\u4f01\u696d\u4f86\u8aaa\u662f\u4e00\u500b\u4e0d\u5bb9\u5ffd\u8996\u7684\u6311\u6230\u3002\u901a\u904e\u4f7f\u7528 Redis\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u5f9e\u800c\u6e1b\u5c11\u8a02\u55ae\u5931\u6548\u7684\u60c5\u6cc1\u3002\u7121\u8ad6\u662f\u4f5c\u70ba\u7de9\u5b58\u5c64\u3001\u6578\u64da\u4e00\u81f4\u6027\u4fdd\u969c\uff0c\u9084\u662f\u6d88\u606f\u968a\u5217\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u5f37\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u696d\u52d9\u4e2d\u5be6\u65bd Redis \u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u89e3\u6c7a\u8a02\u55ae\u5931\u6548\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u78ba\u4fdd\u4ea4\u6613\u9806\u5229\u9032\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-125151","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125151","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=125151"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125151\/revisions"}],"predecessor-version":[{"id":125152,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125151\/revisions\/125152"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}