{"id":99018,"date":"2024-10-21T07:27:17","date_gmt":"2024-10-20T23:27:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99018\/"},"modified":"2024-10-21T07:27:18","modified_gmt":"2024-10-20T23:27:18","slug":"redis-%e9%9a%8a%e5%88%97%e4%bf%9d%e9%9a%9c%e5%8f%af%e9%9d%a0%e5%af%ab%e5%85%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99018\/","title":{"rendered":"Redis \u968a\u5217\u4fdd\u969c\u53ef\u9760\u5beb\u5165"},"content":{"rendered":"<h1 id=\"redis-%e9%9a%8a%e5%88%97%e4%bf%9d%e9%9a%9c%e5%8f%af%e9%9d%a0%e5%af%ab%e5%85%a5-NlHCTHzQmh\">Redis \u968a\u5217\u4fdd\u969c\u53ef\u9760\u5beb\u5165<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u53ef\u9760\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u6027\u80fd\u548c\u4f4e\u5ef6\u9072\u7684\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u968a\u5217\u4f86\u4fdd\u969c\u53ef\u9760\u5beb\u5165\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"redis-%e9%9a%8a%e5%88%97%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-NlHCTHzQmh\">Redis \u968a\u5217\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u968a\u5217\u901a\u5e38\u662f\u901a\u904e\u5217\u8868\uff08List\uff09\u6216\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u4f86\u5be6\u73fe\u7684\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u5141\u8a31\u7528\u6236\u4ee5 FIFO\uff08\u5148\u9032\u5148\u51fa\uff09\u7684\u65b9\u5f0f\u8655\u7406\u6578\u64da\u3002\u4f7f\u7528 Redis \u968a\u5217\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5176\u9ad8\u6548\u7684\u8b80\u5beb\u6027\u80fd\u548c\u7c21\u55ae\u7684\u64cd\u4f5c\u63a5\u53e3\u3002<\/p>\n<h3 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e9%9a%8a%e5%88%97%ef%bc%9f-NlHCTHzQmh\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u968a\u5217\uff1f<\/h3>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u80fd\u5920\u63d0\u4f9b\u6beb\u79d2\u7d1a\u7684\u97ff\u61c9\u6642\u9593\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u5d29\u6f70\u6642\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u7684\u547d\u4ee4\u96c6\u7c21\u55ae\u660e\u77ad\uff0c\u6613\u65bc\u4e0a\u624b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%9d%e9%9a%9c%e5%8f%af%e9%9d%a0%e5%af%ab%e5%85%a5%e7%9a%84%e7%ad%96%e7%95%a5-NlHCTHzQmh\">\u4fdd\u969c\u53ef\u9760\u5beb\u5165\u7684\u7b56\u7565<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u968a\u5217\u6642\uff0c\u4fdd\u969c\u6578\u64da\u7684\u53ef\u9760\u5beb\u5165\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u7684\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-aof-%e6%8c%81%e4%b9%85%e5%8c%96-NlHCTHzQmh\">1. \u4f7f\u7528 AOF \u6301\u4e45\u5316<\/h3>\n<p>AOF\uff08Append Only File\uff09\u662f\u4e00\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u8a18\u9304\u6240\u6709\u5beb\u5165\u64cd\u4f5c\u3002\u9019\u6a23\uff0c\u5373\u4f7f Redis \u670d\u52d9\u5668\u5d29\u6f70\uff0c\u60a8\u4e5f\u53ef\u4ee5\u901a\u904e\u91cd\u653e AOF \u6587\u4ef6\u4f86\u6062\u5fa9\u6578\u64da\u3002\u8981\u555f\u7528 AOF\uff0c\u60a8\u53ef\u4ee5\u5728 Redis \u914d\u7f6e\u6587\u4ef6\u4e2d\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>appendonly yes\nappendfsync everysec<\/code><\/pre>\n<p>\u9019\u6a23\u914d\u7f6e\u5f8c\uff0cRedis \u5c07\u6bcf\u79d2\u5c07\u5beb\u5165\u64cd\u4f5c\u8ffd\u52a0\u5230 AOF \u6587\u4ef6\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u9760\u6027\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99%e5%92%8c-lua-%e8%85%b3%e6%9c%ac-NlHCTHzQmh\">2. \u4f7f\u7528\u4e8b\u52d9\u548c Lua \u8173\u672c<\/h3>\n<p>Redis \u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u9019\u610f\u5473\u8457\u60a8\u53ef\u4ee5\u5c07\u591a\u500b\u547d\u4ee4\u6253\u5305\u5728\u4e00\u8d77\uff0c\u78ba\u4fdd\u5b83\u5011\u8981\u9ebc\u5168\u90e8\u57f7\u884c\uff0c\u8981\u9ebc\u5168\u90e8\u4e0d\u57f7\u884c\u3002\u9019\u5c0d\u65bc\u4fdd\u969c\u6578\u64da\u7684\u4e00\u81f4\u6027\u975e\u5e38\u91cd\u8981\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 MULTI \u548c EXEC \u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>MULTI\nLPUSH myqueue \"message1\"\nLPUSH myqueue \"message2\"\nEXEC<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u60a8\u9084\u53ef\u4ee5\u4f7f\u7528 Lua \u8173\u672c\u4f86\u57f7\u884c\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u6a23\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u9760\u6027\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-NlHCTHzQmh\">3. \u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u8a2d\u7f6e\u968a\u5217\u4e2d\u6d88\u606f\u7684\u904e\u671f\u6642\u9593\uff0c\u4ee5\u9632\u6b62\u904e\u671f\u6578\u64da\u4f54\u7528\u5167\u5b58\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 EXPIRE \u547d\u4ee4\u4f86\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE myqueue 3600<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u968a\u5217\u4e2d\u7684\u6578\u64da\u5c07\u5728\u4e00\u5c0f\u6642\u5f8c\u81ea\u52d5\u522a\u9664\uff0c\u5f9e\u800c\u4fdd\u6301\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-NlHCTHzQmh\">\u7d50\u8ad6<\/h2>\n<p>Redis \u968a\u5217\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u3002\u901a\u904e\u4f7f\u7528 AOF \u6301\u4e45\u5316\u3001\u4e8b\u52d9\u548c Lua \u8173\u672c\uff0c\u4ee5\u53ca\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u969c\u6578\u64da\u7684\u53ef\u9760\u5beb\u5165\u3002\u9019\u4e9b\u7b56\u7565\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u73fe Redis \u968a\u5217\u4fdd\u969c\u53ef\u9760\u5beb\u5165\u6709\u9032\u4e00\u6b65\u7684\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u8cc7\u8a0a\uff0c\u63a2\u7d22\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u52a9\u60a8\u5728\u6578\u64da\u7ba1\u7406\u4e0a\u66f4\u4e0a\u4e00\u5c64\u6a13\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u968a\u5217\u7684\u53ef\u9760\u5beb\u5165\u4fdd\u969c\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u8207\u9ad8\u6548\u8655\u7406\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7a69\u5b9a\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-99018","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99018","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=99018"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99018\/revisions"}],"predecessor-version":[{"id":99019,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99018\/revisions\/99019"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}