{"id":124723,"date":"2024-10-25T16:37:18","date_gmt":"2024-10-25T08:37:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/124723\/"},"modified":"2024-10-25T16:37:19","modified_gmt":"2024-10-25T08:37:19","slug":"redis-%e8%a8%88%e6%95%b8%e5%99%a8%e6%b0%b8%e4%b8%8d%e5%a4%b1%e6%95%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/124723\/","title":{"rendered":"Redis \u8a08\u6578\u5668\u6c38\u4e0d\u5931\u6548"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%88%e6%95%b8%e5%99%a8%e6%b0%b8%e4%b8%8d%e5%a4%b1%e6%95%88-cmURRHZIsn\">Redis \u8a08\u6578\u5668\u6c38\u4e0d\u5931\u6548<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u8a08\u6578\u5668\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u7d44\u4ef6\uff0c\u7121\u8ad6\u662f\u7528\u65bc\u8ffd\u8e64\u7528\u6236\u884c\u70ba\u3001\u8a08\u7b97\u8a2a\u554f\u91cf\uff0c\u9084\u662f\u7ba1\u7406\u8cc7\u6e90\u7684\u4f7f\u7528\u60c5\u6cc1\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u8a08\u6578\u5668\u529f\u80fd\uff0c\u4e26\u4e14\u80fd\u5920\u78ba\u4fdd\u8a08\u6578\u5668\u7684\u6301\u4e45\u6027\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe\u6c38\u4e0d\u5931\u6548\u7684\u8a08\u6578\u5668\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-cmURRHZIsn\">Redis \u8a08\u6578\u5668\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u8a08\u6578\u5668\u901a\u5e38\u662f\u901a\u904e\u4f7f\u7528 Redis \u7684\u9375\u503c\u5b58\u5132\u4f86\u5be6\u73fe\u7684\u3002\u8a08\u6578\u5668\u7684\u57fa\u672c\u64cd\u4f5c\u5305\u62ec\u589e\u52a0\u3001\u6e1b\u5c11\u548c\u67e5\u8a62\u7576\u524d\u503c\u3002Redis \u63d0\u4f9b\u4e86\u539f\u5b50\u64cd\u4f5c\u4f86\u78ba\u4fdd\u9019\u4e9b\u64cd\u4f5c\u7684\u5b89\u5168\u6027\uff0c\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u8a08\u6578\u5668\u7684\u503c\u4e5f\u4e0d\u6703\u51fa\u73fe\u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-cmURRHZIsn\">\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h3>\n<pre><code>SET key 0  \/\/ \u521d\u59cb\u5316\u8a08\u6578\u5668\nINCR key    \/\/ \u589e\u52a0\u8a08\u6578\u5668\nDECR key    \/\/ \u6e1b\u5c11\u8a08\u6578\u5668\nGET key     \/\/ \u7372\u53d6\u7576\u524d\u8a08\u6578\u5668\u503c\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u64cd\u4f5c\u4e2d\uff0c\u4f7f\u7528 <code>INCR<\/code> \u548c <code>DECR<\/code> \u53ef\u4ee5\u5be6\u73fe\u8a08\u6578\u5668\u7684\u589e\u6e1b\uff0c\u800c <code>GET<\/code> \u5247\u7528\u65bc\u67e5\u8a62\u7576\u524d\u7684\u8a08\u6578\u503c\u3002<\/p>\n<h2 id=\"%e7%a2%ba%e4%bf%9d%e8%a8%88%e6%95%b8%e5%99%a8%e7%9a%84%e6%8c%81%e4%b9%85%e6%80%a7-cmURRHZIsn\">\u78ba\u4fdd\u8a08\u6578\u5668\u7684\u6301\u4e45\u6027<\/h2>\n<p>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\u4f86\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u4e1f\u5931\u3002\u4e3b\u8981\u7684\u6301\u4e45\u5316\u65b9\u5f0f\u6709 RDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u9019\u4e9b\u6a5f\u5236\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u5728 Redis \u91cd\u555f\u6216\u5d29\u6f70\u5f8c\u6062\u5fa9\u8a08\u6578\u5668\u7684\u503c\u3002<\/p>\n<h3 id=\"rdb-%e5%92%8c-aof-%e7%9a%84%e6%af%94%e8%bc%83-cmURRHZIsn\">RDB \u548c AOF \u7684\u6bd4\u8f03<\/h3>\n<ul>\n<li><strong>RDB\uff1a<\/strong>\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u9069\u5408\u65bc\u9700\u8981\u5feb\u901f\u6062\u5fa9\u7684\u5834\u666f\u3002<\/li>\n<li><strong>AOF\uff1a<\/strong>\u6bcf\u6b21\u5beb\u5165\u64cd\u4f5c\u90fd\u6703\u8a18\u9304\u5230\u65e5\u8a8c\u4e2d\uff0c\u9069\u5408\u65bc\u9700\u8981\u9ad8\u6578\u64da\u5b8c\u6574\u6027\u7684\u5834\u666f\u3002<\/li>\n<\/ul>\n<p>\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\uff0c\u53ef\u4ee5\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u751a\u81f3\u53ef\u4ee5\u540c\u6642\u4f7f\u7528\u5169\u8005\u4f86\u9054\u5230\u6700\u4f73\u6548\u679c\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac%e5%af%a6%e7%8f%be%e5%8e%9f%e5%ad%90%e6%93%8d%e4%bd%9c-cmURRHZIsn\">\u4f7f\u7528 Lua \u8173\u672c\u5be6\u73fe\u539f\u5b50\u64cd\u4f5c<\/h2>\n<p>\u5728\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u4f7f\u7528 Lua \u8173\u672c\u53ef\u4ee5\u78ba\u4fdd\u8a08\u6578\u5668\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u5728\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u8a2a\u554f\u8a08\u6578\u5668\u6642\u51fa\u73fe\u7684\u7af6\u722d\u689d\u4ef6\u3002<\/p>\n<pre><code>eval \"return redis.call('INCR', KEYS[1])\" 1 key\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u8a08\u6578\u5668\u7684\u589e\u52a0\u64cd\u4f5c\u5c01\u88dd\u5728\u4e00\u500b Lua \u8173\u672c\u4e2d\uff0c\u78ba\u4fdd\u4e86\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/p>\n<h2 id=\"%e8%a8%88%e6%95%b8%e5%99%a8%e7%9a%84%e9%81%8e%e6%9c%9f%e8%a8%ad%e7%bd%ae-cmURRHZIsn\">\u8a08\u6578\u5668\u7684\u904e\u671f\u8a2d\u7f6e<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u8a08\u6578\u5668\u53ef\u80fd\u9700\u8981\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u81ea\u52d5\u904e\u671f\u3002Redis \u63d0\u4f9b\u4e86 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002<\/p>\n<pre><code>EXPIRE key 3600  \/\/ \u8a2d\u7f6e\u8a08\u6578\u5668\u5728\u4e00\u5c0f\u6642\u5f8c\u904e\u671f\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u8a08\u6578\u5668\u7684\u751f\u547d\u9031\u671f\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u5806\u7a4d\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-cmURRHZIsn\">\u7d50\u8ad6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u8a08\u6578\u5668\u529f\u80fd\uff0c\u4e26\u4e14\u901a\u904e\u6301\u4e45\u5316\u6a5f\u5236\u548c\u539f\u5b50\u64cd\u4f5c\uff0c\u80fd\u5920\u78ba\u4fdd\u8a08\u6578\u5668\u7684\u53ef\u9760\u6027\u548c\u6c38\u4e0d\u5931\u6548\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7db2\u7ad9\u6d41\u91cf\u5206\u6790\u3001\u7528\u6236\u884c\u70ba\u8ffd\u8e64\uff0c\u9084\u662f\u8cc7\u6e90\u7ba1\u7406\uff0cRedis \u90fd\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u7a69\u5b9a\u7684\u670d\u52d9\u548c\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u8a08\u6578\u5668\u6c38\u4e0d\u5931\u6548\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u8207\u9ad8\u6548\u6027\u80fd\uff0c\u9069\u7528\u65bc\u5404\u985e\u61c9\u7528\u5834\u666f\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u53ef\u9760\u6027\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-124723","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124723","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=124723"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124723\/revisions"}],"predecessor-version":[{"id":124724,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124723\/revisions\/124724"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=124723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=124723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=124723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}