{"id":155413,"date":"2024-11-02T18:49:08","date_gmt":"2024-11-02T10:49:08","guid":{"rendered":"https:\/\/server.hk\/cnblog\/155413\/"},"modified":"2024-11-02T18:49:09","modified_gmt":"2024-11-02T10:49:09","slug":"%e7%8a%af%e9%8c%af%e5%b0%b1%e8%a6%81%e8%b2%a0%e8%b2%ac-redis-%e9%8e%96%e6%9c%aa%e5%88%aa%e9%99%a4%ef%bc%88redis-%e9%8e%96%e6%9c%aa%e5%88%aa%e9%99%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/155413\/","title":{"rendered":"\u72af\u932f\u5c31\u8981\u8ca0\u8cac Redis \u9396\u672a\u522a\u9664\uff08Redis \u9396\u672a\u522a\u9664\uff09"},"content":{"rendered":"<h1 id=\"%e7%8a%af%e9%8c%af%e5%b0%b1%e8%a6%81%e8%b2%a0%e8%b2%ac%ef%bc%9aredis-%e9%8e%96%e6%9c%aa%e5%88%aa%e9%99%a4%e7%9a%84%e5%95%8f%e9%a1%8c-JleeaSceIb\">\u72af\u932f\u5c31\u8981\u8ca0\u8cac\uff1aRedis \u9396\u672a\u522a\u9664\u7684\u554f\u984c<\/h1>\n<p>\u5728\u73fe\u4ee3\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\u6578\u64da\u7de9\u5b58\u548c\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002Redis \u9396\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u540c\u6b65\u6a5f\u5236\uff0c\u7528\u65bc\u9632\u6b62\u591a\u500b\u9032\u7a0b\u540c\u6642\u8a2a\u554f\u5171\u4eab\u8cc7\u6e90\u3002\u7136\u800c\uff0c\u7576 Redis \u9396\u672a\u88ab\u6b63\u78ba\u522a\u9664\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4e00\u7cfb\u5217\u554f\u984c\uff0c\u5f71\u97ff\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u9396\u672a\u522a\u9664\u7684\u539f\u56e0\u3001\u5f71\u97ff\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis-%e9%8e%96%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-JleeaSceIb\">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\u9019\u500b\u9375\u7684\u5b58\u5728\u8868\u793a\u67d0\u500b\u8cc7\u6e90\u6b63\u5728\u88ab\u9396\u5b9a\u3002\u7576\u4e00\u500b\u9032\u7a0b\u9700\u8981\u8a2a\u554f\u8a72\u8cc7\u6e90\u6642\uff0c\u5b83\u6703\u9996\u5148\u6aa2\u67e5\u9019\u500b\u9375\u662f\u5426\u5b58\u5728\u3002\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u53ef\u4ee5\u5b89\u5168\u5730\u8a2d\u7f6e\u9019\u500b\u9375\u4e26\u9032\u884c\u64cd\u4f5c\uff1b\u5982\u679c\u5b58\u5728\uff0c\u5247\u9700\u8981\u7b49\u5f85\u6216\u8fd4\u56de\u932f\u8aa4\u3002<\/p>\n<pre><code>SET resource_lock my_random_value NX PX 30000\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c`NX` \u8868\u793a\u53ea\u6709\u5728\u9375\u4e0d\u5b58\u5728\u6642\u624d\u6703\u8a2d\u7f6e\uff0c`PX` \u7528\u65bc\u8a2d\u7f6e\u9396\u7684\u904e\u671f\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u9032\u7a0b\u5728\u64cd\u4f5c\u904e\u7a0b\u4e2d\u5d29\u6f70\uff0c\u9396\u4e5f\u4e0d\u6703\u6c38\u4e45\u5b58\u5728\u3002<\/p>\n<h2 id=\"redis-%e9%8e%96%e6%9c%aa%e5%88%aa%e9%99%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-JleeaSceIb\">Redis \u9396\u672a\u522a\u9664\u7684\u539f\u56e0<\/h2>\n<p>Redis \u9396\u672a\u522a\u9664\u7684\u539f\u56e0\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u500b\uff1a<\/p>\n<ul>\n<li><strong>\u9032\u7a0b\u5d29\u6f70\uff1a<\/strong>\u5982\u679c\u6301\u6709\u9396\u7684\u9032\u7a0b\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u5d29\u6f70\uff0c\u5247\u9396\u4e0d\u6703\u88ab\u6b63\u5e38\u91cb\u653e\uff0c\u5c0e\u81f4\u9396\u6301\u7e8c\u5b58\u5728\u3002<\/li>\n<li><strong>\u696d\u52d9\u908f\u8f2f\u932f\u8aa4\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u696d\u52d9\u908f\u8f2f\u53ef\u80fd\u672a\u80fd\u6b63\u78ba\u91cb\u653e\u9396\uff0c\u4f8b\u5982\u5728\u7570\u5e38\u8655\u7406\u6642\u672a\u80fd\u522a\u9664\u9396\u3002<\/li>\n<li><strong>\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u4e0d\u7576\uff1a<\/strong>\u5982\u679c\u9396\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u5f97\u904e\u9577\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5176\u4ed6\u9032\u7a0b\u7121\u6cd5\u7372\u53d6\u9396\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e9%8e%96%e6%9c%aa%e5%88%aa%e9%99%a4%e7%9a%84%e5%bd%b1%e9%9f%bf-JleeaSceIb\">Redis \u9396\u672a\u522a\u9664\u7684\u5f71\u97ff<\/h2>\n<p>\u7576 Redis \u9396\u672a\u88ab\u6b63\u78ba\u522a\u9664\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u8cc7\u6e90\u7af6\u722d\uff1a<\/strong>\u5176\u4ed6\u9032\u7a0b\u7121\u6cd5\u7372\u53d6\u9396\uff0c\u5c0e\u81f4\u8cc7\u6e90\u7121\u6cd5\u88ab\u6b63\u5e38\u8a2a\u554f\uff0c\u5f71\u97ff\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u6b7b\u9396\u60c5\u6cc1\uff1a<\/strong>\u5982\u679c\u591a\u500b\u9032\u7a0b\u76f8\u4e92\u7b49\u5f85\u5c0d\u65b9\u91cb\u653e\u9396\uff0c\u5c07\u5c0e\u81f4\u6b7b\u9396\uff0c\u9032\u800c\u5f71\u97ff\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u6578\u64da\u4e0d\u4e00\u81f4\uff1a<\/strong>\u672a\u80fd\u6b63\u78ba\u91cb\u653e\u9396\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u7684\u7af6\u722d\u689d\u4ef6\uff0c\u6700\u7d42\u9020\u6210\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-JleeaSceIb\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u907f\u514d Redis \u9396\u672a\u522a\u9664\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 Lua \u8173\u672c\uff1a<\/strong>\u901a\u904e Lua \u8173\u672c\u4f86\u539f\u5b50\u6027\u5730\u6aa2\u67e5\u548c\u522a\u9664\u9396\uff0c\u78ba\u4fdd\u5728\u64cd\u4f5c\u904e\u7a0b\u4e2d\u4e0d\u6703\u51fa\u73fe\u7af6\u722d\u689d\u4ef6\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u8a2d\u7f6e\u5408\u7406\u7684\u9396\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u9396\u9577\u6642\u9593\u5b58\u5728\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u544a\u8b66\uff1a<\/strong>\u5be6\u65bd\u76e3\u63a7\u7cfb\u7d71\uff0c\u53ca\u6642\u767c\u73fe\u548c\u8655\u7406\u672a\u91cb\u653e\u7684\u9396\uff0c\u907f\u514d\u5f71\u97ff\u7cfb\u7d71\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-JleeaSceIb\">\u7d50\u8ad6<\/h2>\n<p>Redis \u9396\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u4f46\u5982\u679c\u672a\u80fd\u6b63\u78ba\u7ba1\u7406\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4e00\u7cfb\u5217\u554f\u984c\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u76e3\u63a7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11 Redis \u9396\u672a\u522a\u9664\u7684\u98a8\u96aa\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\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\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u57fa\u790e\u67b6\u69cb\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u9396\u672a\u522a\u9664\u7684\u554f\u984c\u53ca\u5176\u5f8c\u679c\uff0c\u5b78\u7fd2\u5982\u4f55\u8ca0\u8cac\u4efb\u5730\u7ba1\u7406\u932f\u8aa4\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\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-155413","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155413","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=155413"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155413\/revisions"}],"predecessor-version":[{"id":155414,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155413\/revisions\/155414"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=155413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=155413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=155413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}