{"id":129443,"date":"2024-10-26T21:40:20","date_gmt":"2024-10-26T13:40:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129443\/"},"modified":"2024-10-26T21:40:21","modified_gmt":"2024-10-26T13:40:21","slug":"redis%e9%8e%96%e8%87%aa%e5%8b%95%e5%a4%b1%e6%95%88%e5%8e%9f%e7%90%86%e8%88%87%e6%a9%9f%e5%88%b6%e5%88%86%e6%9e%90%ef%bc%88redis%e9%8e%96%e5%a4%b1%e6%95%88%e5%8e%9f%e7%90%86%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129443\/","title":{"rendered":"Redis\u9396\u81ea\u52d5\u5931\u6548\u539f\u7406\u8207\u6a5f\u5236\u5206\u6790\uff08redis\u9396\u5931\u6548\u539f\u7406\uff09"},"content":{"rendered":"<h1 id=\"redis%e9%8e%96%e8%87%aa%e5%8b%95%e5%a4%b1%e6%95%88%e5%8e%9f%e7%90%86%e8%88%87%e6%a9%9f%e5%88%b6%e5%88%86%e6%9e%90-XZaqxTDCXd\">Redis\u9396\u81ea\u52d5\u5931\u6548\u539f\u7406\u8207\u6a5f\u5236\u5206\u6790<\/h1>\n<p>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u9396\u7684\u4f7f\u7528\u662f\u70ba\u4e86\u9632\u6b62\u591a\u500b\u9032\u7a0b\u540c\u6642\u8a2a\u554f\u5171\u4eab\u8cc7\u6e90\uff0c\u5f9e\u800c\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u554f\u984c\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u6709\u6548\u7684\u9396\u6a5f\u5236\u3002\u7136\u800c\uff0cRedis\u9396\u7684\u81ea\u52d5\u5931\u6548\u539f\u7406\u53ca\u5176\u6a5f\u5236\u537b\u662f\u8a31\u591a\u958b\u767c\u8005\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\u5bb9\u6613\u5ffd\u7565\u7684\u90e8\u5206\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u9396\u7684\u81ea\u52d5\u5931\u6548\u539f\u7406\u53ca\u5176\u80cc\u5f8c\u7684\u6a5f\u5236\u3002<\/p>\n<h2 id=\"redis%e9%8e%96%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-XZaqxTDCXd\">Redis\u9396\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u9396\u901a\u5e38\u662f\u901a\u904e\u8a2d\u7f6e\u4e00\u500b\u9375\u4f86\u5be6\u73fe\u7684\uff0c\u7576\u4e00\u500b\u9032\u7a0b\u7372\u53d6\u9396\u6642\uff0c\u5b83\u6703\u5728Redis\u4e2d\u8a2d\u7f6e\u4e00\u500b\u7279\u5b9a\u7684\u9375\uff0c\u4e26\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\u505a\u7684\u76ee\u7684\u662f\u70ba\u4e86\u9632\u6b62\u6b7b\u9396\u7684\u60c5\u6cc1\u767c\u751f\uff0c\u56e0\u70ba\u5982\u679c\u67d0\u500b\u9032\u7a0b\u5728\u7372\u53d6\u9396\u5f8c\u767c\u751f\u6545\u969c\uff0c\u9396\u5c07\u5728\u904e\u671f\u5f8c\u81ea\u52d5\u91cb\u653e\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%8b%95%e5%a4%b1%e6%95%88%e7%9a%84%e5%8e%9f%e7%90%86-XZaqxTDCXd\">\u81ea\u52d5\u5931\u6548\u7684\u539f\u7406<\/h2>\n<p>Redis\u9396\u7684\u81ea\u52d5\u5931\u6548\u4e3b\u8981\u4f9d\u8cf4\u65bc\u9375\u7684\u904e\u671f\u6a5f\u5236\u3002\u7576\u4e00\u500b\u9032\u7a0b\u7372\u53d6\u9396\u6642\uff0c\u5b83\u6703\u57f7\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<pre><code>SET lock_key unique_value NX PX 30000<\/code><\/pre>\n<ul>\n<li><code>lock_key<\/code>\uff1a\u9396\u7684\u9375\u540d\u3002<\/li>\n<li><code>unique_value<\/code>\uff1a\u4e00\u500b\u552f\u4e00\u7684\u503c\uff0c\u7528\u65bc\u6a19\u8b58\u9396\u7684\u64c1\u6709\u8005\u3002<\/li>\n<li><code>NX<\/code>\uff1a\u53ea\u6709\u7576\u9375\u4e0d\u5b58\u5728\u6642\u624d\u6703\u8a2d\u7f6e\u3002<\/li>\n<li><code>PX 30000<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u70ba30\u79d2\u3002<\/li>\n<\/ul>\n<p>\u9019\u6a23\uff0c\u7576\u9396\u7684\u64c1\u6709\u8005\u5b8c\u6210\u4efb\u52d9\u5f8c\uff0c\u61c9\u8a72\u4e3b\u52d5\u91cb\u653e\u9396\uff1a<\/p>\n<pre><code>DEL lock_key<\/code><\/pre>\n<p>\u5982\u679c\u9396\u7684\u64c1\u6709\u8005\u5728\u904e\u671f\u6642\u9593\u5167\u672a\u80fd\u91cb\u653e\u9396\uff0c\u5247\u8a72\u9396\u5c07\u81ea\u52d5\u5931\u6548\uff0c\u5176\u4ed6\u9032\u7a0b\u53ef\u4ee5\u91cd\u65b0\u7372\u53d6\u9396\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%8b%95%e5%a4%b1%e6%95%88%e7%9a%84%e6%a9%9f%e5%88%b6%e5%88%86%e6%9e%90-XZaqxTDCXd\">\u81ea\u52d5\u5931\u6548\u7684\u6a5f\u5236\u5206\u6790<\/h2>\n<p>Redis\u7684\u81ea\u52d5\u5931\u6548\u6a5f\u5236\u4e3b\u8981\u4f9d\u8cf4\u65bc\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-XZaqxTDCXd\">1. \u9375\u7684\u904e\u671f\u6a5f\u5236<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u9375\u7684\u904e\u671f\u529f\u80fd\uff0c\u7576\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u5728\u904e\u671f\u5f8c\u6703\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u6a5f\u5236\u78ba\u4fdd\u4e86\u5373\u4f7f\u9396\u7684\u64c1\u6709\u8005\u5d29\u6f70\u6216\u672a\u80fd\u91cb\u653e\u9396\uff0c\u9396\u4e5f\u4e0d\u6703\u6c38\u4e45\u5b58\u5728\uff0c\u5f9e\u800c\u907f\u514d\u4e86\u6b7b\u9396\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"2-%e9%8e%96%e7%9a%84%e5%94%af%e4%b8%80%e6%80%a7-XZaqxTDCXd\">2. \u9396\u7684\u552f\u4e00\u6027<\/h3>\n<p>\u4f7f\u7528\u552f\u4e00\u503c\u4f86\u6a19\u8b58\u9396\u7684\u64c1\u6709\u8005\uff0c\u53ef\u4ee5\u9632\u6b62\u5176\u4ed6\u9032\u7a0b\u8aa4\u522a\u9664\u9396\u3002\u53ea\u6709\u7576\u64c1\u6709\u8005\u78ba\u8a8d\u5b8c\u6210\u4efb\u52d9\u5f8c\uff0c\u624d\u80fd\u91cb\u653e\u9396\uff0c\u9019\u6a23\u53ef\u4ee5\u4fdd\u8b49\u9396\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"3-%e9%8e%96%e7%9a%84%e9%87%8d%e5%85%a5%e6%80%a7-XZaqxTDCXd\">3. \u9396\u7684\u91cd\u5165\u6027<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u652f\u6301\u9396\u7684\u91cd\u5165\u6027\uff0c\u5373\u540c\u4e00\u500b\u9032\u7a0b\u53ef\u4ee5\u591a\u6b21\u7372\u53d6\u540c\u4e00\u628a\u9396\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5728\u9396\u4e2d\u8a18\u9304\u7372\u53d6\u6b21\u6578\u4f86\u5be6\u73fe\uff0c\u4f46\u9700\u8981\u984d\u5916\u7684\u908f\u8f2f\u4f86\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e4%b8%ad%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-XZaqxTDCXd\">\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u4f7f\u7528Redis\u9396\u6642\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u9078\u64c7\u5408\u9069\u7684\u904e\u671f\u6642\u9593\uff1a\u904e\u671f\u6642\u9593\u61c9\u6839\u64da\u696d\u52d9\u908f\u8f2f\u4f86\u8a2d\u7f6e\uff0c\u904e\u77ed\u53ef\u80fd\u5c0e\u81f4\u9396\u904e\u65e9\u91cb\u653e\uff0c\u904e\u9577\u5247\u53ef\u80fd\u5c0e\u81f4\u8cc7\u6e90\u9577\u6642\u9593\u88ab\u4f54\u7528\u3002<\/li>\n<li>\u78ba\u4fdd\u9396\u7684\u91cb\u653e\uff1a\u5728\u696d\u52d9\u908f\u8f2f\u5b8c\u6210\u5f8c\uff0c\u52d9\u5fc5\u91cb\u653e\u9396\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8cc7\u6e90\u4f54\u7528\u3002<\/li>\n<li>\u8003\u616e\u9396\u7684\u91cd\u5165\u6027\u9700\u6c42\uff1a\u5982\u679c\u696d\u52d9\u908f\u8f2f\u9700\u8981\u91cd\u5165\u9396\uff0c\u5247\u9700\u8981\u984d\u5916\u7684\u8a2d\u8a08\u4f86\u652f\u6301\u9019\u4e00\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XZaqxTDCXd\">\u7e3d\u7d50<\/h2>\n<p>Redis\u9396\u7684\u81ea\u52d5\u5931\u6548\u539f\u7406\u53ca\u5176\u6a5f\u5236\u70ba\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u7684\u8cc7\u6e90\u7ba1\u7406\u63d0\u4f9b\u4e86\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u548c\u4f7f\u7528\u552f\u4e00\u503c\u4f86\u6a19\u8b58\u9396\u7684\u64c1\u6709\u8005\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u6b7b\u9396\u548c\u8cc7\u6e90\u6d6a\u8cbb\u7684\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3Redis\u9396\u7684\u904b\u4f5c\u539f\u7406\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u8a2d\u8a08\u548c\u5be6\u73fe\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u7684\u9396\u6a5f\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u5206\u6790Redis\u9396\u81ea\u52d5\u5931\u6548\u7684\u539f\u7406\u8207\u6a5f\u5236\uff0c\u63a2\u8a0e\u5176\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528\u8207\u6311\u6230\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-129443","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129443","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=129443"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129443\/revisions"}],"predecessor-version":[{"id":129444,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129443\/revisions\/129444"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}