{"id":97484,"date":"2024-10-20T18:22:16","date_gmt":"2024-10-20T10:22:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97484\/"},"modified":"2024-10-20T18:22:16","modified_gmt":"2024-10-20T10:22:16","slug":"redis-%e5%8b%9d%e4%bb%bb%e9%ab%98%e4%b8%a6%e7%99%bc%e6%9b%b4%e6%96%b0%e7%9a%84%e6%8c%91%e6%88%b0%ef%bc%88redis-%e9%ab%98%e4%b8%a6%e7%99%bc%e6%9b%b4%e6%96%b0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97484\/","title":{"rendered":"Redis \u52dd\u4efb\u9ad8\u4e26\u767c\u66f4\u65b0\u7684\u6311\u6230\uff08redis \u9ad8\u4e26\u767c\u66f4\u65b0\uff09"},"content":{"rendered":"<h1 id=\"redis-%e5%8b%9d%e4%bb%bb%e9%ab%98%e4%b8%a6%e7%99%bc%e6%9b%b4%e6%96%b0%e7%9a%84%e6%8c%91%e6%88%b0-tFmQfguNoX\">Redis \u52dd\u4efb\u9ad8\u4e26\u767c\u66f4\u65b0\u7684\u6311\u6230<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7136\u800c\uff0c\u7576\u9762\u5c0d\u9ad8\u4e26\u767c\u66f4\u65b0\u7684\u6311\u6230\u6642\uff0cRedis \u4e5f\u4e26\u975e\u6c92\u6709\u5176\u5c40\u9650\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5728\u9ad8\u4e26\u767c\u66f4\u65b0\u5834\u666f\u4e2d\u7684\u8868\u73fe\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-tFmQfguNoX\">Redis \u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5176\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis \u80fd\u5920\u4ee5\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u901f\u5ea6\u8655\u7406\u8b80\u5beb\u8acb\u6c42\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li>\u539f\u5b50\u6027\uff1a\u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%ab%98%e4%b8%a6%e7%99%bc%e6%9b%b4%e6%96%b0%e7%9a%84%e6%8c%91%e6%88%b0-tFmQfguNoX\">\u9ad8\u4e26\u767c\u66f4\u65b0\u7684\u6311\u6230<\/h2>\n<p>\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\uff0cRedis \u7684\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u7684\u5f71\u97ff\uff1a<\/p>\n<h3 id=\"1-%e9%8e%96%e7%ab%b6%e7%88%ad-tFmQfguNoX\">1. \u9396\u7af6\u722d<\/h3>\n<p>\u7576\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u5617\u8a66\u66f4\u65b0\u540c\u4e00\u500b\u9375\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9396\u7af6\u722d\u3002\u96d6\u7136 Redis \u672c\u8eab\u662f\u55ae\u7dda\u7a0b\u7684\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528 Lua \u8173\u672c\u6216\u4e8b\u52d9\u6642\uff0c\u4ecd\u7136\u53ef\u80fd\u51fa\u73fe\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<h3 id=\"2-%e7%b6%b2%e7%b5%a1%e5%bb%b6%e9%81%b2-tFmQfguNoX\">2. \u7db2\u7d61\u5ef6\u9072<\/h3>\n<p>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u7db2\u7d61\u5ef6\u9072\u6703\u5f71\u97ff\u6578\u64da\u7684\u66f4\u65b0\u901f\u5ea6\u3002\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\uff0c\u8acb\u6c42\u7684\u5ef6\u9072\u53ef\u80fd\u6703\u986f\u8457\u589e\u52a0\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-tFmQfguNoX\">3. \u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u66f4\u65b0\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u4e00\u500b\u91cd\u8981\u6311\u6230\u3002\u7279\u5225\u662f\u5728\u4f7f\u7528\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\u6642\uff0c\u6578\u64da\u7684\u66f4\u65b0\u9806\u5e8f\u53ef\u80fd\u6703\u5f71\u97ff\u6700\u7d42\u7d50\u679c\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-tFmQfguNoX\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u61c9\u5c0d\u9ad8\u4e26\u767c\u66f4\u65b0\u7684\u6311\u6230\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac-tFmQfguNoX\">1. \u4f7f\u7528 Lua \u8173\u672c<\/h3>\n<p>Lua \u8173\u672c\u53ef\u4ee5\u5728 Redis \u670d\u52d9\u5668\u7aef\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5ba2\u6236\u7aef\u8207\u670d\u52d9\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Lua \u8173\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nlocal current = redis.call('GET', KEYS[1])\nlocal new_value = tonumber(current) + tonumber(ARGV[1])\nredis.call('SET', KEYS[1], new_value)\nreturn new_value\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-redis-cluster-tFmQfguNoX\">2. \u4f7f\u7528 Redis Cluster<\/h3>\n<p>Redis Cluster \u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u5bb9\u932f\u80fd\u529b\u3002\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e2d\uff0c\u9019\u6a23\u7684\u67b6\u69cb\u53ef\u4ee5\u6709\u6548\u5730\u5206\u64d4\u8acb\u6c42\u8ca0\u8f09\u3002<\/p>\n<h3 id=\"3-%e5%af%a6%e6%96%bd%e5%90%88%e7%90%86%e7%9a%84%e6%95%b8%e6%93%9a%e6%a8%a1%e5%9e%8b-tFmQfguNoX\">3. \u5be6\u65bd\u5408\u7406\u7684\u6578\u64da\u6a21\u578b<\/h3>\n<p>\u5728\u8a2d\u8a08\u6578\u64da\u6a21\u578b\u6642\uff0c\u61c9\u8003\u616e\u5230\u9ad8\u4e26\u767c\u7684\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u5c07\u983b\u7e41\u66f4\u65b0\u7684\u6578\u64da\u5206\u6563\u5230\u4e0d\u540c\u7684\u9375\u4e2d\uff0c\u6216\u8005\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u4f86\u6e1b\u5c11\u9396\u7af6\u722d\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-tFmQfguNoX\">\u7d50\u8ad6<\/h2>\n<p>Redis \u5728\u9ad8\u4e26\u767c\u66f4\u65b0\u7684\u5834\u666f\u4e2d\u9762\u81e8\u8457\u591a\u7a2e\u6311\u6230\uff0c\u4f46\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u5176\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u4f7f\u7528 Lua \u8173\u672c\u3001Redis Cluster \u9084\u662f\u512a\u5316\u6578\u64da\u6a21\u578b\uff0c\u9019\u4e9b\u65b9\u6cd5\u90fd\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u61c9\u5c0d\u9ad8\u4e26\u767c\u7684\u9700\u6c42\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\u652f\u6301\u60a8\u7684 Redis \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u5be6\u73fe\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u5982\u4f55\u61c9\u5c0d\u9ad8\u4e26\u767c\u66f4\u65b0\u6311\u6230\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u8655\u7406\u8207\u5373\u6642\u97ff\u61c9\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-97484","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97484","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=97484"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97484\/revisions"}],"predecessor-version":[{"id":97485,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97484\/revisions\/97485"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}