{"id":128469,"date":"2024-10-26T14:22:17","date_gmt":"2024-10-26T06:22:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128469\/"},"modified":"2024-10-26T14:22:17","modified_gmt":"2024-10-26T06:22:17","slug":"redis-%e5%af%a6%e7%8f%be%e5%a4%9a%e7%b7%9a%e7%a8%8b%e9%81%8e%e6%9c%9f%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128469\/","title":{"rendered":"Redis \u5be6\u73fe\u591a\u7dda\u7a0b\u904e\u671f\u7ba1\u7406"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be%e5%a4%9a%e7%b7%9a%e7%a8%8b%e9%81%8e%e6%9c%9f%e7%ae%a1%e7%90%86-LUVQdaECRj\">Redis \u5be6\u73fe\u591a\u7dda\u7a0b\u904e\u671f\u7ba1\u7406<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\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\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u96a8\u8457\u591a\u7dda\u7a0b\u61c9\u7528\u7684\u8208\u8d77\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406 Redis \u4e2d\u7684\u904e\u671f\u9375\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u904e\u671f\u7ba1\u7406\u6a5f\u5236\u53ca\u5176\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u7684\u5be6\u73fe\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e7%ae%a1%e7%90%86%e6%a9%9f%e5%88%b6-LUVQdaECRj\">Redis \u7684\u904e\u671f\u7ba1\u7406\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u904e\u671f\u7ba1\u7406\u6a5f\u5236\uff1a\u5b9a\u6642\u522a\u9664\u548c\u60f0\u6027\u522a\u9664\u3002<\/p>\n<ul>\n<li><strong>\u5b9a\u6642\u522a\u9664\uff1a<\/strong>Redis \u6703\u5b9a\u671f\u6aa2\u67e5\u6240\u6709\u5e36\u6709\u904e\u671f\u6642\u9593\u7684\u9375\uff0c\u4e26\u522a\u9664\u90a3\u4e9b\u5df2\u7d93\u904e\u671f\u7684\u9375\u3002\u9019\u500b\u904e\u7a0b\u662f\u901a\u904e\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\u4f86\u5be6\u73fe\u7684\uff0c\u901a\u5e38\u6bcf 100 \u6beb\u79d2\u57f7\u884c\u4e00\u6b21\u3002<\/li>\n<li><strong>\u60f0\u6027\u522a\u9664\uff1a<\/strong>\u7576\u5ba2\u6236\u7aef\u8acb\u6c42\u67d0\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u6703\u7acb\u5373\u522a\u9664\u8a72\u9375\u4e26\u8fd4\u56de nil\u3002<\/li>\n<\/ul>\n<p>\u9019\u5169\u7a2e\u6a5f\u5236\u7684\u7d50\u5408\u4f7f\u5f97 Redis \u80fd\u5920\u5728\u9ad8\u6548\u6027\u548c\u8cc7\u6e90\u5229\u7528\u4e0a\u9054\u5230\u5e73\u8861\u3002\u7136\u800c\uff0c\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\uff0c\u9019\u4e9b\u6a5f\u5236\u53ef\u80fd\u6703\u9762\u81e8\u4e00\u4e9b\u6311\u6230\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8b%e7%92%b0%e5%a2%83%e4%b8%ad%e7%9a%84%e9%81%8e%e6%9c%9f%e7%ae%a1%e7%90%86%e6%8c%91%e6%88%b0-LUVQdaECRj\">\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u7684\u904e\u671f\u7ba1\u7406\u6311\u6230<\/h2>\n<p>\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\uff0c\u904e\u671f\u7ba1\u7406\u7684\u6311\u6230\u4e3b\u8981\u4f86\u81ea\u65bc\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u7af6\u722d\u689d\u4ef6\uff1a<\/strong>\u591a\u500b\u7dda\u7a0b\u53ef\u80fd\u540c\u6642\u8a2a\u554f\u548c\u4fee\u6539\u540c\u4e00\u500b\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u4e0d\u4e00\u81f4\u7684\u72c0\u614b\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u5b9a\u6642\u522a\u9664\u7684\u904e\u7a0b\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u5176\u4ed6\u7dda\u7a0b\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u6d88\u8017\uff1a<\/strong>\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\uff0c\u904e\u671f\u9375\u7684\u6aa2\u67e5\u548c\u522a\u9664\u53ef\u80fd\u6703\u6d88\u8017\u5927\u91cf\u7684 CPU \u548c\u5167\u5b58\u8cc7\u6e90\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%a8-lua-%e8%85%b3%e6%9c%ac-LUVQdaECRj\">\u89e3\u6c7a\u65b9\u6848\uff1a\u4f7f\u7528 Lua \u8173\u672c<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis \u7684 Lua \u8173\u672c\u529f\u80fd\u3002Lua \u8173\u672c\u5141\u8a31\u5728 Redis \u670d\u52d9\u5668\u7aef\u57f7\u884c\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u7af6\u722d\u689d\u4ef6\u7684\u554f\u984c\u3002<\/p>\n<pre><code>\n-- Lua \u8173\u672c\u793a\u4f8b\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\nlocal key = KEYS[1]\nlocal expire_time = ARGV[1]\n\n-- \u8a2d\u7f6e\u904e\u671f\u6642\u9593\nredis.call('SET', key, 'value')\nredis.call('EXPIRE', key, expire_time)\nreturn 'OK'\n<\/code><\/pre>\n<p>\u9019\u6bb5\u8173\u672c\u9996\u5148\u8a2d\u7f6e\u4e86\u4e00\u500b\u9375\u7684\u503c\uff0c\u7136\u5f8c\u8a2d\u7f6e\u5176\u904e\u671f\u6642\u9593\u3002\u7531\u65bc\u6574\u500b\u64cd\u4f5c\u662f\u5728 Redis \u670d\u52d9\u5668\u7aef\u57f7\u884c\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e9%80%9a%e7%9f%a5-LUVQdaECRj\">\u4f7f\u7528 Redis \u7684\u904e\u671f\u901a\u77e5<\/h2>\n<p>\u53e6\u4e00\u7a2e\u89e3\u6c7a\u65b9\u6848\u662f\u4f7f\u7528 Redis \u7684\u904e\u671f\u901a\u77e5\u529f\u80fd\u3002\u901a\u904e\u914d\u7f6e Redis\uff0c\u53ef\u4ee5\u5728\u9375\u904e\u671f\u6642\u767c\u9001\u901a\u77e5\uff0c\u9019\u6a23\u53ef\u4ee5\u8b93\u591a\u7dda\u7a0b\u61c9\u7528\u53ca\u6642\u7372\u53d6\u904e\u671f\u4fe1\u606f\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002<\/p>\n<pre><code>\n# \u5728 redis.conf \u4e2d\u555f\u7528\u904e\u671f\u901a\u77e5\nnotify-keyspace-events Ex\n<\/code><\/pre>\n<p>\u555f\u7528\u5f8c\uff0c\u61c9\u7528\u53ef\u4ee5\u8a02\u95b1\u7279\u5b9a\u7684\u901a\u9053\uff0c\u63a5\u6536\u904e\u671f\u4e8b\u4ef6\uff0c\u5f9e\u800c\u5be6\u73fe\u66f4\u9748\u6d3b\u7684\u904e\u671f\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-LUVQdaECRj\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u904e\u671f\u7ba1\u7406\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u9762\u81e8\u8457\u7af6\u722d\u689d\u4ef6\u3001\u6027\u80fd\u74f6\u9838\u548c\u8cc7\u6e90\u6d88\u8017\u7b49\u6311\u6230\u3002\u901a\u904e\u4f7f\u7528 Lua \u8173\u672c\u548c\u904e\u671f\u901a\u77e5\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u904e\u671f\u7ba1\u7406\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u591a\u7dda\u7a0b\u904e\u671f\u7ba1\u7406\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u53ca\u6642\u6e05\u7406\u8207\u66f4\u65b0\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-128469","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128469","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=128469"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128469\/revisions"}],"predecessor-version":[{"id":128470,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128469\/revisions\/128470"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}