{"id":128333,"date":"2024-10-26T13:23:20","date_gmt":"2024-10-26T05:23:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128333\/"},"modified":"2024-10-26T13:23:20","modified_gmt":"2024-10-26T05:23:20","slug":"redis-%e5%af%a6%e7%8f%be%e7%9a%84%e9%9a%8a%e5%88%97%e6%a9%9f%e5%88%b6%e6%b7%b1%e5%ba%a6%e5%89%96%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128333\/","title":{"rendered":"Redis \u5be6\u73fe\u7684\u968a\u5217\u6a5f\u5236\u6df1\u5ea6\u5256\u6790"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be%e7%9a%84%e9%9a%8a%e5%88%97%e6%a9%9f%e5%88%b6%e6%b7%b1%e5%ba%a6%e5%89%96%e6%9e%90-cvDeoSQeFX\">Redis \u5be6\u73fe\u7684\u968a\u5217\u6a5f\u5236\u6df1\u5ea6\u5256\u6790<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u968a\u5217\u6a5f\u5236\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u7121\u8ad6\u662f\u8655\u7406\u7528\u6236\u8acb\u6c42\u3001\u4efb\u52d9\u8abf\u5ea6\u9084\u662f\u6578\u64da\u8655\u7406\uff0c\u968a\u5217\u90fd\u80fd\u6709\u6548\u5730\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u968a\u5217\u529f\u80fd\uff0c\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u5be6\u73fe\u7684\u968a\u5217\u6a5f\u5236\u53ca\u5176\u61c9\u7528\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-cvDeoSQeFX\">Redis \u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u65bc\u5be6\u73fe\u968a\u5217\u7684\u6709\u5217\u8868\uff08List\uff09\u548c\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u5404\u6709\u7279\u9ede\uff0c\u9069\u5408\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h3 id=\"%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-cvDeoSQeFX\">\u5217\u8868\uff08List\uff09<\/h3>\n<p>Redis \u7684\u5217\u8868\u662f\u4e00\u500b\u96d9\u5411\u93c8\u8868\uff0c\u652f\u6301\u5728\u5169\u7aef\u9032\u884c\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\u3002\u9019\u4f7f\u5f97\u5217\u8868\u975e\u5e38\u9069\u5408\u7528\u4f5c\u7c21\u55ae\u7684\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u968a\u5217\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u64cd\u4f5c\u5217\u8868\uff1a<\/p>\n<ul>\n<li><code>LPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63d2\u5165\u5230\u5217\u8868\u7684\u5de6\u5074\u3002<\/li>\n<li><code>RPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63d2\u5165\u5230\u5217\u8868\u7684\u53f3\u5074\u3002<\/li>\n<li><code>LPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u5de6\u5074\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<li><code>RPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u53f3\u5074\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Redis \u5217\u8868\u4f86\u5be6\u73fe\u4e00\u500b\u7c21\u55ae\u7684\u968a\u5217\uff1a<\/p>\n<pre><code>redis-cli\nLPUSH myqueue \"task1\"\nLPUSH myqueue \"task2\"\nRPUSH myqueue \"task3\"\nLPOP myqueue  # \u8fd4\u56de \"task2\"\n<\/code><\/pre>\n<h3 id=\"%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-set%ef%bc%89-cvDeoSQeFX\">\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u53ef\u4ee5\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u6839\u64da\u512a\u5148\u7d1a\u8655\u7406\u4efb\u52d9\u7684\u5834\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u64cd\u4f5c\u6709\u5e8f\u96c6\u5408\uff1a<\/p>\n<ul>\n<li><code>ZADD<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u6210\u54e1\u53ca\u5176\u5206\u6578\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\u3002<\/li>\n<li><code>ZREM<\/code>\uff1a\u79fb\u9664\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u4e00\u500b\u6216\u591a\u500b\u6210\u54e1\u3002<\/li>\n<li><code>ZPOPMIN<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u6709\u5e8f\u96c6\u5408\u4e2d\u5206\u6578\u6700\u4f4e\u7684\u6210\u54e1\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u5be6\u73fe\u512a\u5148\u7d1a\u968a\u5217\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis-cli\nZADD mypriorityqueue 1 \"task1\"\nZADD mypriorityqueue 2 \"task2\"\nZADD mypriorityqueue 0 \"task3\"\nZPOPMIN mypriorityqueue  # \u8fd4\u56de (\"task3\", 0)\n<\/code><\/pre>\n<h2 id=\"redis-%e7%9a%84%e9%9a%8a%e5%88%97%e7%89%b9%e6%80%a7-cvDeoSQeFX\">Redis \u7684\u968a\u5217\u7279\u6027<\/h2>\n<p>Redis \u7684\u968a\u5217\u6a5f\u5236\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027<\/strong>\uff1aRedis \u7684\u64cd\u4f5c\u90fd\u662f\u5728\u5167\u5b58\u4e2d\u9032\u884c\uff0c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u9ad8\u983b\u6b21\u7684\u968a\u5217\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316<\/strong>\uff1aRedis \u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5c07\u968a\u5217\u4e2d\u7684\u6578\u64da\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301<\/strong>\uff1aRedis \u53ef\u4ee5\u901a\u904e\u96c6\u7fa4\u6a21\u5f0f\u5be6\u73fe\u5206\u4f48\u5f0f\u968a\u5217\uff0c\u652f\u6301\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-cvDeoSQeFX\">\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u968a\u5217\u6a5f\u5236\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u4f5c\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u4efb\u52d9\u8abf\u5ea6\uff1a\u53ef\u4ee5\u5c07\u4efb\u52d9\u653e\u5165\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u7531\u5de5\u4f5c\u9032\u7a0b\u9010\u4e00\u8655\u7406\u3002<\/li>\n<li>\u6d88\u606f\u968a\u5217\uff1a\u53ef\u4ee5\u7528\u65bc\u5be6\u73fe\u7c21\u55ae\u7684\u6d88\u606f\u50b3\u905e\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u500b\u751f\u7522\u8005\u548c\u6d88\u8cbb\u8005\u3002<\/li>\n<li>\u6578\u64da\u8655\u7406\uff1a\u5728\u5927\u6578\u64da\u8655\u7406\u4e2d\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6279\u653e\u5165\u968a\u5217\u4e2d\u9032\u884c\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cvDeoSQeFX\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u968a\u5217\u6a5f\u5236\uff0c\u7121\u8ad6\u662f\u4f7f\u7528\u5217\u8868\u9084\u662f\u6709\u5e8f\u96c6\u5408\uff0c\u90fd\u80fd\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528 Redis \u7684\u7279\u6027\u4f86\u69cb\u5efa\u9ad8\u6548\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u4f7f\u7528 Redis \u7684\u968a\u5217\u6a5f\u5236\u6709\u8208\u8da3\uff0c\u6216\u662f\u9700\u8981\u66f4\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u5256\u6790Redis\u5be6\u73fe\u7684\u968a\u5217\u6a5f\u5236\uff0c\u63a2\u8a0e\u5176\u67b6\u69cb\u3001\u6027\u80fd\u512a\u52e2\u53ca\u61c9\u7528\u5834\u666f\uff0c\u52a9\u4f60\u638c\u63e1\u9ad8\u6548\u6578\u64da\u8655\u7406\u6280\u8853\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-128333","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128333","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=128333"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128333\/revisions"}],"predecessor-version":[{"id":128334,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128333\/revisions\/128334"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}