{"id":183236,"date":"2024-11-10T03:08:19","date_gmt":"2024-11-09T19:08:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183236\/"},"modified":"2024-11-10T03:08:20","modified_gmt":"2024-11-09T19:08:20","slug":"%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e4%b8%a6%e7%99%bc%e8%a8%88%e6%95%b8%e5%a4%9a%e7%b7%9a%e7%a8%8b%e5%8f%96redis%e8%a8%88%e6%95%b8%e5%99%a8%ef%bc%88%e5%a4%9a%e7%b7%9a%e7%a8%8b%e5%8f%96redis","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183236\/","title":{"rendered":"\u5be6\u73fe\u9ad8\u6548\u7684\u4e26\u767c\u8a08\u6578\u591a\u7dda\u7a0b\u53d6redis\u8a08\u6578\u5668\uff08\u591a\u7dda\u7a0b\u53d6redis\u8a08\u6578\u5668\uff09"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e4%b8%a6%e7%99%bc%e8%a8%88%e6%95%b8%e5%a4%9a%e7%b7%9a%e7%a8%8b%e5%8f%96redis%e8%a8%88%e6%95%b8%e5%99%a8-BaXaJFHKqK\">\u5be6\u73fe\u9ad8\u6548\u7684\u4e26\u767c\u8a08\u6578\u591a\u7dda\u7a0b\u53d6Redis\u8a08\u6578\u5668<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u8a08\u6578\u5668\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u7121\u8ad6\u662f\u7528\u65bc\u7d71\u8a08\u8a2a\u554f\u91cf\u3001\u9ede\u64ca\u91cf\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684\u8a08\u6578\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5feb\u901f\u7684\u8b80\u5beb\u6027\u80fd\u800c\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u8a08\u6578\u5668\u7684\u5be6\u73fe\u3002\u7136\u800c\uff0c\u7576\u591a\u500b\u7dda\u7a0b\u540c\u6642\u8a2a\u554f\u548c\u66f4\u65b0Redis\u8a08\u6578\u5668\u6642\uff0c\u5982\u4f55\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u6e96\u78ba\u6027\u6210\u70ba\u4e86\u4e00\u500b\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5be6\u73fe\u9ad8\u6548\u7684\u4e26\u767c\u8a08\u6578\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e8%a8%88%e6%95%b8%e5%99%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-BaXaJFHKqK\">Redis\u8a08\u6578\u5668\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u8a08\u6578\u5668\u901a\u5e38\u662f\u901a\u904e\u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u5be6\u73fe\u7684\u3002\u6700\u5e38\u898b\u7684\u64cd\u4f5c\u662f\u4f7f\u7528INCR\u547d\u4ee4\uff0c\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u5c07\u6307\u5b9a\u9375\u7684\u503c\u589e\u52a01\uff0c\u4e26\u4e14\u662f\u539f\u5b50\u6027\u7684\uff0c\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4e5f\u80fd\u4fdd\u8b49\u8a08\u6578\u7684\u6e96\u78ba\u6027\u3002<\/p>\n<pre><code>INCR counter_key<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u64cd\u4f5c\u5728\u55ae\u7dda\u7a0b\u74b0\u5883\u4e2d\u662f\u975e\u5e38\u7c21\u55ae\u7684\uff0c\u4f46\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u7af6\u722d\u689d\u4ef6\uff0c\u5c0e\u81f4\u8a08\u6578\u5668\u7684\u503c\u4e0d\u6b63\u78ba\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8b%e7%92%b0%e5%a2%83%e4%b8%8b%e7%9a%84%e6%8c%91%e6%88%b0-BaXaJFHKqK\">\u591a\u7dda\u7a0b\u74b0\u5883\u4e0b\u7684\u6311\u6230<\/h2>\n<p>\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\uff0c\u7576\u591a\u500b\u7dda\u7a0b\u540c\u6642\u5c0d\u540c\u4e00\u500b\u8a08\u6578\u5668\u9032\u884c\u66f4\u65b0\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u7af6\u722d\u689d\u4ef6\uff1a<\/strong>\u591a\u500b\u7dda\u7a0b\u540c\u6642\u8b80\u53d6\u8a08\u6578\u5668\u7684\u503c\uff0c\u7136\u5f8c\u5404\u81ea\u9032\u884c\u66f4\u65b0\uff0c\u6700\u7d42\u53ea\u6703\u6709\u4e00\u500b\u7dda\u7a0b\u7684\u66f4\u65b0\u88ab\u5beb\u5165Redis\uff0c\u5c0e\u81f4\u8a08\u6578\u5668\u7684\u503c\u4e0d\u6b63\u78ba\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u5982\u679c\u6bcf\u500b\u7dda\u7a0b\u90fd\u9700\u8981\u7368\u7acb\u5730\u9396\u5b9a\u8a08\u6578\u5668\uff0c\u9019\u5c07\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%9a%e4%bd%bf%e7%94%a8redis%e7%9a%84%e5%8e%9f%e5%ad%90%e6%93%8d%e4%bd%9c-BaXaJFHKqK\">\u89e3\u6c7a\u65b9\u6848\uff1a\u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a\u4e0a\u8ff0\u554f\u984c\uff0c\u6211\u5011\u53ef\u4ee5\u5229\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u78ba\u4fdd\u8a08\u6578\u5668\u7684\u6b63\u78ba\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8incr%e5%91%bd%e4%bb%a4-BaXaJFHKqK\">1. \u4f7f\u7528INCR\u547d\u4ee4<\/h3>\n<p>\u5982\u524d\u6240\u8ff0\uff0cRedis\u7684INCR\u547d\u4ee4\u662f\u539f\u5b50\u6027\u7684\uff0c\u56e0\u6b64\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u4f7f\u7528\u5b83\u53ef\u4ee5\u6709\u6548\u907f\u514d\u7af6\u722d\u689d\u4ef6\u3002<\/p>\n<pre><code>redis-cli INCR counter_key<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8lua%e8%85%b3%e6%9c%ac-BaXaJFHKqK\">2. \u4f7f\u7528Lua\u8173\u672c<\/h3>\n<p>\u5982\u679c\u9700\u8981\u9032\u884c\u66f4\u8907\u96dc\u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684Lua\u8173\u672c\u529f\u80fd\u3002\u9019\u6a23\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u5c01\u88dd\u5728\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\u4e2d\uff0c\u5f9e\u800c\u907f\u514d\u7af6\u722d\u689d\u4ef6\u3002<\/p>\n<pre><code>\nEVAL \"redis.call('INCR', KEYS[1])\" 0 counter_key\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e4%ba%8b%e5%8b%99-BaXaJFHKqK\">3. \u4f7f\u7528Redis\u7684\u4e8b\u52d9<\/h3>\n<p>\u96d6\u7136Redis\u7684\u4e8b\u52d9\u4e26\u4e0d\u5b8c\u5168\u652f\u6301ACID\u7279\u6027\uff0c\u4f46\u53ef\u4ee5\u4f7f\u7528MULTI\u548cEXEC\u547d\u4ee4\u4f86\u5be6\u73fe\u4e00\u7d44\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/p>\n<pre><code>\nMULTI\nINCR counter_key\nEXEC\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-BaXaJFHKqK\">\u6027\u80fd\u512a\u5316<\/h2>\n<p>\u5728\u9ad8\u4e26\u767c\u7684\u5834\u666f\u4e0b\uff0c\u9664\u4e86\u4f7f\u7528\u539f\u5b50\u64cd\u4f5c\u5916\uff0c\u9084\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u6027\u80fd\u512a\u5316\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u6279\u91cf\u66f4\u65b0\uff1a<\/strong>\u5982\u679c\u53ef\u4ee5\u63a5\u53d7\u5ef6\u9072\u66f4\u65b0\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u8a08\u6578\u64cd\u4f5c\u5408\u4f75\u70ba\u4e00\u6b21\u6279\u91cf\u64cd\u4f5c\uff0c\u6e1b\u5c11\u5c0dRedis\u7684\u8acb\u6c42\u6b21\u6578\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5206\u5e03\u5f0f\u8a08\u6578\u5668\uff1a<\/strong>\u5c07\u8a08\u6578\u5668\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u901a\u904e\u5206\u7247\u4f86\u6e1b\u5c11\u55ae\u500b\u5be6\u4f8b\u7684\u8ca0\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-BaXaJFHKqK\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u5be6\u73fe\u9ad8\u6548\u7684Redis\u8a08\u6578\u5668\u9700\u8981\u8003\u616e\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u6027\u80fd\u3002\u901a\u904e\u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u3001Lua\u8173\u672c\u548c\u4e8b\u52d9\u7b49\u6280\u8853\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u7af6\u722d\u689d\u4ef6\u554f\u984c\uff0c\u4e26\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684VPS\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u9019\u4e9b\u64cd\u4f5c\u4e5f\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u9700\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5be6\u73fe\u9ad8\u6548\u7684\u4e26\u767c\u8a08\u6578\uff0c\u5229\u7528\u591a\u7dda\u7a0b\u5f9eRedis\u53d6\u6578\u64da\uff0c\u63d0\u5347\u8a08\u6578\u5668\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u6e96\u78ba\u6027\u8207\u6548\u7387\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-183236","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183236","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=183236"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183236\/revisions"}],"predecessor-version":[{"id":183237,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183236\/revisions\/183237"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}