{"id":97346,"date":"2024-10-20T17:08:17","date_gmt":"2024-10-20T09:08:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97346\/"},"modified":"2024-10-20T17:08:18","modified_gmt":"2024-10-20T09:08:18","slug":"redis-%e7%b4%85%e9%8e%96%e8%b6%85%e6%99%82%e5%bc%95%e7%99%bc%e7%9a%84%e7%81%bd%e9%9b%a3%ef%bc%88redis-%e9%8e%96%e7%8d%b2%e5%8f%96%e8%b6%85%e6%99%82%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97346\/","title":{"rendered":"Redis \u7d05\u9396\u8d85\u6642\u5f15\u767c\u7684\u707d\u96e3\uff08redis \u9396\u7372\u53d6\u8d85\u6642\uff09"},"content":{"rendered":"<h1 id=\"redis-%e7%b4%85%e9%8e%96%e8%b6%85%e6%99%82%e5%bc%95%e7%99%bc%e7%9a%84%e7%81%bd%e9%9b%a3%ef%bc%88redis-%e9%8e%96%e7%8d%b2%e5%8f%96%e8%b6%85%e6%99%82%ef%bc%89-IFGCKdXSZu\">Redis \u7d05\u9396\u8d85\u6642\u5f15\u767c\u7684\u707d\u96e3\uff08redis \u9396\u7372\u53d6\u8d85\u6642\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u5176\u63d0\u4f9b\u7684\u9396\u6a5f\u5236\uff0c\u7279\u5225\u662f\u7d05\u9396\uff08Redlock\uff09\uff0c\u88ab\u8a2d\u8a08\u7528\u4f86\u89e3\u6c7a\u5206\u4f48\u5f0f\u9396\u7684\u554f\u984c\u3002\u7136\u800c\uff0c\u7576\u7d05\u9396\u7684\u8d85\u6642\u8a2d\u7f6e\u4e0d\u7576\u6642\uff0c\u53ef\u80fd\u6703\u5f15\u767c\u4e00\u7cfb\u5217\u707d\u96e3\u6027\u7684\u5f8c\u679c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%b4%85%e9%8e%96%ef%bc%9f-IFGCKdXSZu\">\u4ec0\u9ebc\u662f\u7d05\u9396\uff1f<\/h2>\n<p>\u7d05\u9396\u662f\u4e00\u7a2e\u57fa\u65bc Redis \u7684\u5206\u4f48\u5f0f\u9396\u5be6\u73fe\uff0c\u65e8\u5728\u89e3\u6c7a\u591a\u500b Redis \u5be6\u4f8b\u4e4b\u9593\u7684\u9396\u7af6\u722d\u554f\u984c\u3002\u5176\u57fa\u672c\u539f\u7406\u662f\u901a\u904e\u5728\u591a\u500b Redis \u5be6\u4f8b\u4e0a\u8a2d\u7f6e\u9396\uff0c\u4e26\u4f7f\u7528\u6642\u9593\u6233\u4f86\u78ba\u4fdd\u9396\u7684\u6709\u6548\u6027\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u67d0\u500b\u5be6\u4f8b\u5931\u6548\uff0c\u5176\u4ed6\u5be6\u4f8b\u4ecd\u7136\u53ef\u4ee5\u7dad\u6301\u9396\u7684\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e7%b4%85%e9%8e%96%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-IFGCKdXSZu\">\u7d05\u9396\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u7d05\u9396\u7684\u7372\u53d6\u904e\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5ba2\u6236\u7aef\u5411\u591a\u500b Redis \u5be6\u4f8b\u8acb\u6c42\u9396\u3002<\/li>\n<li>\u6bcf\u500b\u5be6\u4f8b\u6210\u529f\u8a2d\u7f6e\u9396\u5f8c\uff0c\u5ba2\u6236\u7aef\u8a18\u9304\u4e0b\u6210\u529f\u7684\u5be6\u4f8b\u6578\u91cf\u3002<\/li>\n<li>\u5982\u679c\u6210\u529f\u7372\u53d6\u7684\u5be6\u4f8b\u6578\u91cf\u9054\u5230\u9810\u8a2d\u7684\u95be\u503c\uff0c\u5247\u8a8d\u70ba\u9396\u7372\u53d6\u6210\u529f\u3002<\/li>\n<li>\u9396\u7684\u6709\u6548\u671f\u7531\u5ba2\u6236\u7aef\u8a2d\u7f6e\uff0c\u901a\u5e38\u9700\u8981\u8003\u616e\u696d\u52d9\u908f\u8f2f\u7684\u57f7\u884c\u6642\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%b6%85%e6%99%82%e5%bc%95%e7%99%bc%e7%9a%84%e5%95%8f%e9%a1%8c-IFGCKdXSZu\">\u8d85\u6642\u5f15\u767c\u7684\u554f\u984c<\/h2>\n<p>\u7d05\u9396\u7684\u8d85\u6642\u8a2d\u7f6e\u662f\u5176\u5b89\u5168\u6027\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u5982\u679c\u8d85\u6642\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<h3 id=\"1-%e9%8e%96%e7%9a%84%e9%87%8d%e5%85%a5%e6%80%a7%e5%95%8f%e9%a1%8c-IFGCKdXSZu\">1. \u9396\u7684\u91cd\u5165\u6027\u554f\u984c<\/h3>\n<p>\u7576\u9396\u7684\u8d85\u6642\u6642\u9593\u904e\u77ed\u6642\uff0c\u696d\u52d9\u908f\u8f2f\u53ef\u80fd\u5c1a\u672a\u57f7\u884c\u5b8c\u7562\uff0c\u9396\u5c31\u6703\u81ea\u52d5\u91cb\u653e\u3002\u9019\u6a23\uff0c\u5176\u4ed6\u8acb\u6c42\u53ef\u80fd\u6703\u5728\u9396\u91cb\u653e\u5f8c\u7acb\u5373\u7372\u53d6\u9396\uff0c\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u91cd\u5165\u554f\u984c\u3002<\/p>\n<pre><code>if (tryLock()) {\n    \/\/ \u57f7\u884c\u696d\u52d9\u908f\u8f2f\n    \/\/ \u9396\u53ef\u80fd\u5728\u6b64\u8655\u8d85\u6642\n}<\/code><\/pre>\n<h3 id=\"2-%e9%8e%96%e7%9a%84%e7%ab%b6%e7%88%ad%e5%95%8f%e9%a1%8c-IFGCKdXSZu\">2. \u9396\u7684\u7af6\u722d\u554f\u984c<\/h3>\n<p>\u5982\u679c\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u8acb\u6c42\u9396\uff0c\u4e14\u9396\u7684\u8d85\u6642\u6642\u9593\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9396\u7684\u7af6\u722d\u52a0\u5287\u3002\u9019\u6703\u4f7f\u5f97\u7cfb\u7d71\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u51fa\u73fe\u6b7b\u9396\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e4%b8%8d%e4%b8%80%e8%87%b4%e6%80%a7-IFGCKdXSZu\">3. \u6578\u64da\u4e0d\u4e00\u81f4\u6027<\/h3>\n<p>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u9396\u7684\u8d85\u6642\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5728\u4e0d\u540c\u5be6\u4f8b\u4e4b\u9593\u51fa\u73fe\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\uff0c\u9032\u800c\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%81%bf%e5%85%8d%e7%b4%85%e9%8e%96%e8%b6%85%e6%99%82%e5%bc%95%e7%99%bc%e7%9a%84%e7%81%bd%e9%9b%a3-IFGCKdXSZu\">\u5982\u4f55\u907f\u514d\u7d05\u9396\u8d85\u6642\u5f15\u767c\u7684\u707d\u96e3<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u7d05\u9396\u8d85\u6642\u5f15\u767c\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u8d85\u6642\u6642\u9593\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u908f\u8f2f\u7684\u57f7\u884c\u6642\u9593\uff0c\u5408\u7406\u8a2d\u7f6e\u9396\u7684\u8d85\u6642\u6642\u9593\uff0c\u907f\u514d\u904e\u77ed\u6216\u904e\u9577\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5fc3\u8df3\u6a5f\u5236\uff1a<\/strong>\u5728\u696d\u52d9\u908f\u8f2f\u57f7\u884c\u904e\u7a0b\u4e2d\uff0c\u5b9a\u671f\u5ef6\u9577\u9396\u7684\u6709\u6548\u671f\uff0c\u4ee5\u9632\u6b62\u9396\u7684\u610f\u5916\u91cb\u653e\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u544a\u8b66\uff1a<\/strong>\u5c0d\u9396\u7684\u7372\u53d6\u548c\u91cb\u653e\u9032\u884c\u76e3\u63a7\uff0c\u53ca\u6642\u767c\u73fe\u548c\u8655\u7406\u7570\u5e38\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-IFGCKdXSZu\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u7d05\u9396\u6a5f\u5236\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u63d0\u4f9b\u4e86\u6709\u6548\u7684\u9396\u7ba1\u7406\u65b9\u6848\uff0c\u4f46\u5176\u8d85\u6642\u8a2d\u7f6e\u4e0d\u7576\u53ef\u80fd\u5f15\u767c\u4e00\u7cfb\u5217\u707d\u96e3\u6027\u5f8c\u679c\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u8d85\u6642\u6642\u9593\u3001\u4f7f\u7528\u5fc3\u8df3\u6a5f\u5236\u4ee5\u53ca\u52a0\u5f37\u76e3\u63a7\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u9019\u4e9b\u98a8\u96aa\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0eRedis\u7d05\u9396\u8d85\u6642\u554f\u984c\u53ca\u5176\u5f15\u767c\u7684\u707d\u96e3\uff0c\u5206\u6790\u9396\u7372\u53d6\u8d85\u6642\u5c0d\u7cfb\u7d71\u7a69\u5b9a\u6027\u7684\u5f71\u97ff\u8207\u89e3\u6c7a\u65b9\u6848\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-97346","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97346","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=97346"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97346\/revisions"}],"predecessor-version":[{"id":97347,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97346\/revisions\/97347"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}