{"id":98352,"date":"2024-10-21T01:53:16","date_gmt":"2024-10-20T17:53:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98352\/"},"modified":"2024-10-21T01:53:17","modified_gmt":"2024-10-20T17:53:17","slug":"redis-%e7%a9%bf%e9%80%8f%e6%93%8a%e7%a9%bf%e8%a7%a3%e6%b1%ba%e8%a1%80%e5%b4%a9%e7%9e%ac%e9%96%93%e6%93%8a%e7%a9%bf","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98352\/","title":{"rendered":"Redis \u7a7f\u900f\u64ca\u7a7f\u89e3\u6c7a\u8840\u5d29\u77ac\u9593\u64ca\u7a7f"},"content":{"rendered":"<h1 id=\"redis-%e7%a9%bf%e9%80%8f%e6%93%8a%e7%a9%bf%e8%a7%a3%e6%b1%ba%e8%a1%80%e5%b4%a9%e7%9e%ac%e9%96%93%e6%93%8a%e7%a9%bf-EBZBDcGGSN\">Redis \u7a7f\u900f\u64ca\u7a7f\u89e3\u6c7a\u8840\u5d29\u77ac\u9593\u64ca\u7a7f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0cRedis \u4e5f\u9762\u81e8\u8457\u4e00\u4e9b\u6311\u6230\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u300c\u7a7f\u900f\u64ca\u7a7f\u300d\u554f\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e00\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%a9%bf%e9%80%8f%e6%93%8a%e7%a9%bf%ef%bc%9f-EBZBDcGGSN\">\u4ec0\u9ebc\u662f\u7a7f\u900f\u64ca\u7a7f\uff1f<\/h2>\n<p>\u7a7f\u900f\u64ca\u7a7f\u662f\u6307\u7576\u7528\u6236\u8acb\u6c42\u4e00\u500b\u4e0d\u5b58\u5728\u7684\u6578\u64da\u6642\uff0c\u8acb\u6c42\u6703\u76f4\u63a5\u6253\u5230\u5f8c\u7aef\u6578\u64da\u5eab\uff0c\u5c0e\u81f4\u6578\u64da\u5eab\u627f\u53d7\u904e\u5927\u7684\u58d3\u529b\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0cRedis \u7121\u6cd5\u767c\u63ee\u5176\u7de9\u5b58\u7684\u4f5c\u7528\uff0c\u6700\u7d42\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u5d29\u6f70\u3002<\/p>\n<h3 id=\"%e7%a9%bf%e9%80%8f%e6%93%8a%e7%a9%bf%e7%9a%84%e6%88%90%e5%9b%a0-EBZBDcGGSN\">\u7a7f\u900f\u64ca\u7a7f\u7684\u6210\u56e0<\/h3>\n<ul>\n<li><strong>\u7121\u6548\u8acb\u6c42\uff1a<\/strong>\u7528\u6236\u8acb\u6c42\u7684\u6578\u64da\u5728\u6578\u64da\u5eab\u4e2d\u4e26\u4e0d\u5b58\u5728\uff0c\u9019\u6703\u5c0e\u81f4\u8acb\u6c42\u76f4\u63a5\u5230\u9054\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u9ad8\u4f75\u767c\u8acb\u6c42\uff1a<\/strong>\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5c0d\u65bc\u540c\u4e00\u500b\u4e0d\u5b58\u5728\u7684\u6578\u64da\u8acb\u6c42\uff0c\u6703\u9020\u6210\u5927\u91cf\u7684\u8acb\u6c42\u540c\u6642\u6253\u5230\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u7f3a\u4e4f\u7de9\u5b58\uff1a<\/strong>\u5982\u679c\u6c92\u6709\u9069\u7576\u7684\u7de9\u5b58\u7b56\u7565\uff0cRedis \u5c07\u7121\u6cd5\u6514\u622a\u9019\u4e9b\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e7%a9%bf%e9%80%8f%e6%93%8a%e7%a9%bf%e7%9a%84%e7%ad%96%e7%95%a5-EBZBDcGGSN\">\u89e3\u6c7a\u7a7f\u900f\u64ca\u7a7f\u7684\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u89e3\u6c7a\u7a7f\u900f\u64ca\u7a7f\u554f\u984c\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%b8%83%e9%9a%86%e9%81%8e%e6%bf%be%e5%99%a8-EBZBDcGGSN\">1. \u4f7f\u7528\u5e03\u9686\u904e\u6ffe\u5668<\/h3>\n<p>\u5e03\u9686\u904e\u6ffe\u5668\u662f\u4e00\u7a2e\u7a7a\u9593\u6548\u7387\u9ad8\u7684\u6982\u7387\u578b\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u7528\u4f86\u5224\u65b7\u4e00\u500b\u5143\u7d20\u662f\u5426\u5728\u4e00\u500b\u96c6\u5408\u4e2d\u3002\u7576\u7528\u6236\u8acb\u6c42\u6578\u64da\u6642\uff0c\u9996\u5148\u67e5\u8a62\u5e03\u9686\u904e\u6ffe\u5668\uff0c\u5982\u679c\u7d50\u679c\u70ba\u300c\u4e0d\u5b58\u5728\u300d\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u907f\u514d\u8acb\u6c42\u5230\u9054\u6578\u64da\u5eab\u3002<\/p>\n<pre><code>\n# \u5047\u8a2d\u4f7f\u7528 Redis \u5be6\u73fe\u5e03\u9686\u904e\u6ffe\u5668\n# \u5c07\u5b58\u5728\u7684\u6578\u64da\u6dfb\u52a0\u5230\u5e03\u9686\u904e\u6ffe\u5668\nBF.ADD myfilter \"key1\"\nBF.ADD myfilter \"key2\"\n\n# \u67e5\u8a62\u6578\u64da\u662f\u5426\u5b58\u5728\nBF.EXISTS myfilter \"key3\"  # \u8fd4\u56de 0\uff0c\u8868\u793a\u4e0d\u5b58\u5728\n<\/code><\/pre>\n<h3 id=\"2-%e7%b7%a9%e5%ad%98%e7%a9%ba%e7%b5%90%e6%9e%9c-EBZBDcGGSN\">2. \u7de9\u5b58\u7a7a\u7d50\u679c<\/h3>\n<p>\u5c0d\u65bc\u4e0d\u5b58\u5728\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u5c07\u7a7a\u7d50\u679c\u7de9\u5b58\u5230 Redis \u4e2d\uff0c\u4e26\u8a2d\u7f6e\u4e00\u500b\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\uff0c\u7576\u7528\u6236\u518d\u6b21\u8acb\u6c42\u76f8\u540c\u7684\u6578\u64da\u6642\uff0cRedis \u53ef\u4ee5\u76f4\u63a5\u8fd4\u56de\u7a7a\u7d50\u679c\uff0c\u800c\u4e0d\u5fc5\u518d\u6b21\u67e5\u8a62\u6578\u64da\u5eab\u3002<\/p>\n<pre><code>\n# \u7576\u67e5\u8a62\u5230\u4e0d\u5b58\u5728\u7684\u6578\u64da\u6642\nSETEX \"key3\" 300 \"null\"  # \u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba 300 \u79d2\n<\/code><\/pre>\n<h3 id=\"3-%e9%99%90%e6%b5%81%e7%ad%96%e7%95%a5-EBZBDcGGSN\">3. \u9650\u6d41\u7b56\u7565<\/h3>\n<p>\u5c0d\u65bc\u9ad8\u4f75\u767c\u7684\u8acb\u6c42\uff0c\u53ef\u4ee5\u4f7f\u7528\u9650\u6d41\u7b56\u7565\u4f86\u63a7\u5236\u8acb\u6c42\u7684\u6578\u91cf\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u58d3\u529b\uff0c\u907f\u514d\u56e0\u70ba\u5927\u91cf\u8acb\u6c42\u800c\u5c0e\u81f4\u7684\u5d29\u6f70\u3002<\/p>\n<pre><code>\n# \u4f7f\u7528 Redis \u5be6\u73fe\u7c21\u55ae\u7684\u9650\u6d41\nINCR \"request_count\"\nEXPIRE \"request_count\" 60  # \u6bcf\u5206\u9418\u91cd\u7f6e\u8a08\u6578\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-EBZBDcGGSN\">\u7d50\u8ad6<\/h2>\n<p>\u7a7f\u900f\u64ca\u7a7f\u554f\u984c\u662f Redis \u4f7f\u7528\u904e\u7a0b\u4e2d\u5e38\u898b\u7684\u6311\u6230\uff0c\u4f46\u901a\u904e\u5e03\u9686\u904e\u6ffe\u5668\u3001\u7de9\u5b58\u7a7a\u7d50\u679c\u548c\u9650\u6d41\u7b56\u7565\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u58d3\u529b\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u6301\u7e8c\u512a\u5316\u9019\u4e9b\u7b56\u7565\u5c07\u662f\u672a\u4f86\u7684\u91cd\u8981\u65b9\u5411\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\u7d22Redis\u7a7f\u900f\u64ca\u7a7f\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u9632\u6b62\u6578\u64da\u5eab\u8840\u5d29\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6027\u80fd\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-98352","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98352","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=98352"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98352\/revisions"}],"predecessor-version":[{"id":98353,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98352\/revisions\/98353"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}