{"id":159129,"date":"2024-11-03T11:47:19","date_gmt":"2024-11-03T03:47:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159129\/"},"modified":"2024-11-03T11:47:20","modified_gmt":"2024-11-03T03:47:20","slug":"%e7%b4%85%e8%89%b2%e7%9a%84%e6%9f%a5%e8%a9%a2%e6%8e%a2%e7%b4%a2-redis-%e9%9a%8a%e5%88%97%e4%b8%ad%e7%9a%84%e5%80%bc%ef%bc%88redis-%e6%9f%a5%e8%a9%a2%e9%9a%8a%e5%88%97%e5%80%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159129\/","title":{"rendered":"\u7d05\u8272\u7684\u67e5\u8a62\u63a2\u7d22 Redis \u968a\u5217\u4e2d\u7684\u503c\uff08Redis \u67e5\u8a62\u968a\u5217\u503c\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e7%9a%84%e6%9f%a5%e8%a9%a2%e6%8e%a2%e7%b4%a2-redis-%e9%9a%8a%e5%88%97%e4%b8%ad%e7%9a%84%e5%80%bc%ef%bc%88redis-%e6%9f%a5%e8%a9%a2%e9%9a%8a%e5%88%97%e5%80%bc%ef%bc%89-lKAcnIWtyT\">\u7d05\u8272\u7684\u67e5\u8a62\u63a2\u7d22 Redis \u968a\u5217\u4e2d\u7684\u503c\uff08Redis \u67e5\u8a62\u968a\u5217\u503c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u662f\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u968a\u5217\u4e2d\u67e5\u8a62\u503c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%9a%8a%e5%88%97%ef%bc%9f-lKAcnIWtyT\">\u4ec0\u9ebc\u662f Redis \u968a\u5217\uff1f<\/h2>\n<p>Redis \u968a\u5217\u662f\u4e00\u7a2e\u57fa\u65bc\u5217\u8868\uff08List\uff09\u6578\u64da\u7d50\u69cb\u7684\u5be6\u73fe\uff0c\u901a\u5e38\u7528\u65bc\u8655\u7406\u9700\u8981\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u908f\u8f2f\u7684\u5834\u666f\u3002\u9019\u610f\u5473\u8457\u6700\u5148\u9032\u5165\u968a\u5217\u7684\u5143\u7d20\u6703\u6700\u5148\u88ab\u8655\u7406\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u64cd\u4f5c\u968a\u5217\uff0c\u5305\u62ec\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u5143\u7d20\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-lKAcnIWtyT\">\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u968a\u5217\u7684\u57fa\u672c\u64cd\u4f5c\u4e3b\u8981\u4f9d\u8cf4\u65bc\u4ee5\u4e0b\u5e7e\u500b\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>LPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63d2\u5165\u5230\u5217\u8868\u7684\u982d\u90e8\u3002<\/li>\n<li><code>RPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63d2\u5165\u5230\u5217\u8868\u7684\u5c3e\u90e8\u3002<\/li>\n<li><code>LPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<li><code>RPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u6700\u5f8c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<li><code>LRANGE<\/code>\uff1a\u8fd4\u56de\u5217\u8868\u4e2d\u6307\u5b9a\u7bc4\u570d\u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e9%9a%8a%e5%88%97%e4%b8%ad%e7%9a%84%e5%80%bc-lKAcnIWtyT\">\u67e5\u8a62\u968a\u5217\u4e2d\u7684\u503c<\/h2>\n<p>\u8981\u67e5\u8a62 Redis \u968a\u5217\u4e2d\u7684\u503c\uff0c\u6700\u5e38\u7528\u7684\u547d\u4ee4\u662f <code>LRANGE<\/code>\u3002\u9019\u500b\u547d\u4ee4\u5141\u8a31\u7528\u6236\u7372\u53d6\u5217\u8868\u4e2d\u6307\u5b9a\u7bc4\u570d\u7684\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>LRANGE<\/code> \u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>LRANGE key start stop<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>key<\/code> \u662f\u5217\u8868\u7684\u540d\u7a31\uff0c<code>start<\/code> \u548c <code>stop<\/code> \u662f\u7bc4\u570d\u7684\u8d77\u59cb\u548c\u7d50\u675f\u7d22\u5f15\u3002\u7d22\u5f15\u662f\u5f9e 0 \u958b\u59cb\u7684\uff0c\u8ca0\u6578\u7d22\u5f15\u8868\u793a\u5f9e\u5217\u8868\u7684\u5c3e\u90e8\u958b\u59cb\u8a08\u7b97\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-lKAcnIWtyT\">\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba <code>myQueue<\/code> \u7684\u968a\u5217\uff0c\u4e26\u4e14\u6211\u5011\u5df2\u7d93\u4f7f\u7528 <code>RPUSH<\/code> \u547d\u4ee4\u5c07\u4e00\u4e9b\u503c\u6dfb\u52a0\u5230\u968a\u5217\u4e2d\uff1a<\/p>\n<pre><code>RPUSH myQueue \"\u7b2c\u4e00\u500b\" \"\u7b2c\u4e8c\u500b\" \"\u7b2c\u4e09\u500b\"<\/code><\/pre>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>LRANGE<\/code> \u547d\u4ee4\u4f86\u67e5\u8a62\u968a\u5217\u4e2d\u7684\u6240\u6709\u503c\uff1a<\/p>\n<pre><code>LRANGE myQueue 0 -1<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\uff1a<\/p>\n<pre><code>1) \"\u7b2c\u4e00\u500b\"\n2) \"\u7b2c\u4e8c\u500b\"\n3) \"\u7b2c\u4e09\u500b\"<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac%e9%80%b2%e8%a1%8c%e6%9f%a5%e8%a9%a2-lKAcnIWtyT\">\u4f7f\u7528 Lua \u8173\u672c\u9032\u884c\u67e5\u8a62<\/h2>\n<p>Redis \u9084\u652f\u6301\u4f7f\u7528 Lua \u8173\u672c\u4f86\u57f7\u884c\u66f4\u8907\u96dc\u7684\u67e5\u8a62\u64cd\u4f5c\u3002\u9019\u5c0d\u65bc\u9700\u8981\u539f\u5b50\u6027\u64cd\u4f5c\u7684\u5834\u666f\u7279\u5225\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Lua \u8173\u672c\u793a\u4f8b\uff0c\u7528\u65bc\u67e5\u8a62\u968a\u5217\u4e2d\u7684\u503c\uff1a<\/p>\n<pre><code>local values = redis.call('LRANGE', KEYS[1], ARGV[1], ARGV[2])\nreturn values<\/code><\/pre>\n<p>\u5728\u9019\u500b\u8173\u672c\u4e2d\uff0c<code>KEYS[1]<\/code> \u662f\u968a\u5217\u7684\u540d\u7a31\uff0c\u800c <code>ARGV[1]<\/code> \u548c <code>ARGV[2]<\/code> \u5206\u5225\u662f\u67e5\u8a62\u7684\u8d77\u59cb\u548c\u7d50\u675f\u7d22\u5f15\u3002\u9019\u6a23\u53ef\u4ee5\u9748\u6d3b\u5730\u67e5\u8a62\u4e0d\u540c\u7bc4\u570d\u7684\u503c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lKAcnIWtyT\">\u7e3d\u7d50<\/h2>\n<p>Redis \u968a\u5217\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u9ad8\u6548\u5730\u8655\u7406\u6578\u64da\u6d41\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u63a2\u8a0e\u4e86\u5982\u4f55\u4f7f\u7528 Redis \u7684\u57fa\u672c\u547d\u4ee4\u4f86\u67e5\u8a62\u968a\u5217\u4e2d\u7684\u503c\uff0c\u4e26\u63d0\u4f9b\u4e86\u5be6\u7528\u7684\u793a\u4f8b\u548c Lua \u8173\u672c\u7684\u61c9\u7528\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0cRedis \u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728 Redis \u968a\u5217\u4e2d\u67e5\u8a62\u7d05\u8272\u7684\u503c\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u67e5\u8a62\u904e\u7a0b\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\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-159129","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159129","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=159129"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159129\/revisions"}],"predecessor-version":[{"id":159130,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159129\/revisions\/159130"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}