{"id":152383,"date":"2024-11-01T22:33:59","date_gmt":"2024-11-01T14:33:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152383\/"},"modified":"2024-11-01T22:34:00","modified_gmt":"2024-11-01T14:34:00","slug":"%e6%b8%ac%e8%a9%a6redis%e5%bf%ab%e5%8f%96%e9%8e%96%e7%9a%84%e5%ae%89%e5%85%a8%e6%80%a7%ef%bc%88redis%e5%bf%ab%e5%8f%96%e9%8e%96%e6%b8%ac%e8%a9%a6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152383\/","title":{"rendered":"\u6e2c\u8a66Redis\u5feb\u53d6\u9396\u7684\u5b89\u5168\u6027\uff08redis\u5feb\u53d6\u9396\u6e2c\u8a66\uff09"},"content":{"rendered":"<h1 id=\"%e6%b8%ac%e8%a9%a6redis%e5%bf%ab%e5%8f%96%e9%8e%96%e7%9a%84%e5%ae%89%e5%85%a8%e6%80%a7%ef%bc%88redis%e5%bf%ab%e5%8f%96%e9%8e%96%e6%b8%ac%e8%a9%a6%ef%bc%89-yzsQEBMWlD\">\u6e2c\u8a66Redis\u5feb\u53d6\u9396\u7684\u5b89\u5168\u6027\uff08redis\u5feb\u53d6\u9396\u6e2c\u8a66\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u61c9\u7528\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u548c\u6e1b\u5c11\u8cc7\u6599\u5eab\u8ca0\u64d4\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u8005\u5c0d\u65bc\u8cc7\u6599\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\u7684\u8981\u6c42\u65e5\u76ca\u63d0\u9ad8\uff0cRedis\u5feb\u53d6\u9396\u7684\u5b89\u5168\u6027\u554f\u984c\u4e5f\u9010\u6f38\u53d7\u5230\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u5feb\u53d6\u9396\u7684\u5de5\u4f5c\u539f\u7406\u3001\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6709\u6548\u7684\u5b89\u5168\u6027\u6e2c\u8a66\u3002<\/p>\n<h2 id=\"redis%e5%bf%ab%e5%8f%96%e9%8e%96%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-yzsQEBMWlD\">Redis\u5feb\u53d6\u9396\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Redis\u5feb\u53d6\u9396\u4e3b\u8981\u7528\u65bc\u63a7\u5236\u5c0d\u5171\u4eab\u8cc7\u6e90\u7684\u8a2a\u554f\uff0c\u9632\u6b62\u591a\u500b\u9032\u7a0b\u540c\u6642\u4fee\u6539\u540c\u4e00\u8cc7\u6599\u3002\u5176\u57fa\u672c\u539f\u7406\u662f\u5229\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u5be6\u73fe\u9396\u7684\u7372\u53d6\u548c\u91cb\u653e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u9396\u5be6\u73fe\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>SET lock_key \"locked\" NX EX 10\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c`SET`\u547d\u4ee4\u7684`NX`\u9078\u9805\u78ba\u4fdd\u53ea\u6709\u5728`lock_key`\u4e0d\u5b58\u5728\u6642\u624d\u6703\u8a2d\u7f6e\u9396\uff0c\u800c`EX 10`\u5247\u8a2d\u7f6e\u9396\u7684\u904e\u671f\u6642\u9593\u70ba10\u79d2\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u56e0\u70ba\u9032\u7a0b\u5d29\u6f70\u800c\u5c0e\u81f4\u9396\u7121\u6cd5\u91cb\u653e\u7684\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e6%bd%9b%e5%9c%a8%e7%9a%84%e5%ae%89%e5%85%a8%e9%a2%a8%e9%9a%aa-yzsQEBMWlD\">\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa<\/h2>\n<p>\u5118\u7ba1Redis\u5feb\u53d6\u9396\u5728\u591a\u6578\u60c5\u6cc1\u4e0b\u80fd\u5920\u6709\u6548\u5730\u63a7\u5236\u8cc7\u6e90\u8a2a\u554f\uff0c\u4f46\u4ecd\u7136\u5b58\u5728\u4e00\u4e9b\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\uff1a<\/p>\n<ul>\n<li><strong>\u6b7b\u9396\u554f\u984c\uff1a<\/strong>\u5982\u679c\u9396\u7684\u7372\u53d6\u548c\u91cb\u653e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b7b\u9396\uff0c\u9032\u800c\u5f71\u97ff\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u9396\u7684\u904e\u671f\uff1a<\/strong>\u5982\u679c\u9396\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u8cc7\u6e90\u88ab\u9577\u6642\u9593\u9396\u5b9a\uff0c\u5f71\u97ff\u5176\u4ed6\u9032\u7a0b\u7684\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li><strong>\u91cd\u5165\u554f\u984c\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u9032\u7a0b\u53ef\u80fd\u6703\u91cd\u8907\u7372\u53d6\u9396\uff0c\u9019\u6703\u5c0e\u81f4\u908f\u8f2f\u932f\u8aa4\u548c\u8cc7\u6e90\u7af6\u722d\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e5%bf%ab%e5%8f%96%e9%8e%96%e7%9a%84%e5%ae%89%e5%85%a8%e6%80%a7%e6%b8%ac%e8%a9%a6-yzsQEBMWlD\">Redis\u5feb\u53d6\u9396\u7684\u5b89\u5168\u6027\u6e2c\u8a66<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fddRedis\u5feb\u53d6\u9396\u7684\u5b89\u5168\u6027\uff0c\u5efa\u8b70\u9032\u884c\u4ee5\u4e0b\u6e2c\u8a66\uff1a<\/p>\n<h3 id=\"1-%e6%ad%bb%e9%8e%96%e6%b8%ac%e8%a9%a6-yzsQEBMWlD\">1. \u6b7b\u9396\u6e2c\u8a66<\/h3>\n<p>\u53ef\u4ee5\u901a\u904e\u6a21\u64ec\u591a\u500b\u9032\u7a0b\u540c\u6642\u8acb\u6c42\u9396\u4f86\u6aa2\u67e5\u6b7b\u9396\u60c5\u6cc1\u3002\u82e5\u7cfb\u7d71\u7121\u6cd5\u91cb\u653e\u9396\uff0c\u5247\u9700\u6aa2\u67e5\u9396\u7684\u7372\u53d6\u548c\u91cb\u653e\u908f\u8f2f\u3002<\/p>\n<h3 id=\"2-%e9%8e%96%e7%9a%84%e9%81%8e%e6%9c%9f%e6%b8%ac%e8%a9%a6-yzsQEBMWlD\">2. \u9396\u7684\u904e\u671f\u6e2c\u8a66<\/h3>\n<p>\u8a2d\u7f6e\u4e0d\u540c\u7684\u904e\u671f\u6642\u9593\uff0c\u89c0\u5bdf\u7cfb\u7d71\u5728\u9396\u904e\u671f\u5f8c\u7684\u884c\u70ba\u3002\u78ba\u4fdd\u5176\u4ed6\u9032\u7a0b\u80fd\u5920\u5728\u9396\u904e\u671f\u5f8c\u6b63\u5e38\u7372\u53d6\u9396\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e5%85%a5%e6%b8%ac%e8%a9%a6-yzsQEBMWlD\">3. \u91cd\u5165\u6e2c\u8a66<\/h3>\n<p>\u6e2c\u8a66\u9032\u7a0b\u5728\u7372\u53d6\u9396\u5f8c\u518d\u6b21\u8acb\u6c42\u9396\u7684\u884c\u70ba\uff0c\u78ba\u4fdd\u7cfb\u7d71\u80fd\u5920\u6b63\u78ba\u8655\u7406\u91cd\u5165\u60c5\u6cc1\uff0c\u907f\u514d\u908f\u8f2f\u932f\u8aa4\u3002<\/p>\n<h2 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href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e<code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6e2c\u8a66Redis\u5feb\u53d6\u9396\u7684\u5b89\u5168\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u6027\u80fd\uff0c\u6df1\u5165\u5206\u6790\u9396\u7684\u6709\u6548\u6027\u8207\u6f5b\u5728\u98a8\u96aa\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-152383","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152383","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=152383"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152383\/revisions"}],"predecessor-version":[{"id":152384,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152383\/revisions\/152384"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}