{"id":132911,"date":"2024-10-30T22:28:49","date_gmt":"2024-10-30T14:28:49","guid":{"rendered":"https:\/\/server.hk\/cnblog\/132911\/"},"modified":"2024-10-30T22:28:50","modified_gmt":"2024-10-30T14:28:50","slug":"redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e6%80%8e%e6%a8%a3%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e5%88%aa%e9%99%a4%ef%bc%88redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e5%88%aa%e9%99%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/132911\/","title":{"rendered":"Redis\u6d88\u606f\u968a\u5217\u600e\u6a23\u5be6\u73fe\u9ad8\u6548\u522a\u9664\uff08redis\u6d88\u606f\u968a\u5217\u522a\u9664\uff09"},"content":{"rendered":"<h1 id=\"redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e6%80%8e%e6%a8%a3%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e5%88%aa%e9%99%a4%ef%bc%88redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e5%88%aa%e9%99%a4%ef%bc%89-ZdRagbowVu\">Redis\u6d88\u606f\u968a\u5217\u600e\u6a23\u5be6\u73fe\u9ad8\u6548\u522a\u9664\uff08redis\u6d88\u606f\u968a\u5217\u522a\u9664\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6d88\u606f\u968a\u5217\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5e38\u88ab\u7528\u4f5c\u6d88\u606f\u968a\u5217\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u5be6\u73fe\u9ad8\u6548\u7684\u6d88\u606f\u522a\u9664\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ZdRagbowVu\">Redis\u6d88\u606f\u968a\u5217\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u5217\u8868\uff08List\uff09\u548c\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u662f\u5be6\u73fe\u6d88\u606f\u968a\u5217\u7684\u5e38\u7528\u7d50\u69cb\u3002\u6d88\u606f\u968a\u5217\u7684\u57fa\u672c\u64cd\u4f5c\u5305\u62ec\u5165\u968a\uff08push\uff09\u3001\u51fa\u968a\uff08pop\uff09\u548c\u522a\u9664\uff08delete\uff09\u3002\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u522a\u9664\u6d88\u606f\u662f\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"%e5%88%aa%e9%99%a4%e6%b6%88%e6%81%af%e7%9a%84%e5%b8%b8%e8%a6%8b%e6%96%b9%e6%b3%95-ZdRagbowVu\">\u522a\u9664\u6d88\u606f\u7684\u5e38\u898b\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%e7%b5%90%e6%a7%8b-ZdRagbowVu\">1. \u4f7f\u7528\u5217\u8868\u7d50\u69cb<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u4f7f\u7528\u5217\u8868\u7d50\u69cb\u4f86\u5be6\u73fe\u6d88\u606f\u968a\u5217\u662f\u6700\u5e38\u898b\u7684\u65b9\u5f0f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u6d88\u606f\u63a8\u5165\u968a\u5217\uff1a<\/p>\n<pre><code>LPUSH queue_name message<\/code><\/pre>\n<p>\u8981\u5f9e\u968a\u5217\u4e2d\u522a\u9664\u6d88\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>RPOP queue_name<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u64cd\u4f5c\u6703\u5f9e\u968a\u5217\u7684\u5c3e\u90e8\u522a\u9664\u4e00\u689d\u6d88\u606f\uff0c\u9019\u5728FIFO\uff08\u5148\u9032\u5148\u51fa\uff09\u5834\u666f\u4e2d\u975e\u5e38\u6709\u6548\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88-ZdRagbowVu\">2. \u4f7f\u7528\u6709\u5e8f\u96c6\u5408<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u5141\u8a31\u6211\u5011\u6839\u64da\u5206\u6578\uff08score\uff09\u4f86\u7ba1\u7406\u6d88\u606f\uff0c\u9019\u6a23\u53ef\u4ee5\u5be6\u73fe\u66f4\u9748\u6d3b\u7684\u522a\u9664\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6839\u64da\u6d88\u606f\u7684\u6642\u9593\u6233\u4f5c\u70ba\u5206\u6578\uff0c\u5b9a\u671f\u522a\u9664\u904e\u671f\u7684\u6d88\u606f\uff1a<\/p>\n<pre><code>ZADD queue_name timestamp message<\/code><\/pre>\n<p>\u522a\u9664\u904e\u671f\u6d88\u606f\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>ZREMRANGEBYSCORE queue_name -inf timestamp<\/code><\/pre>\n<h2 id=\"%e9%ab%98%e6%95%88%e5%88%aa%e9%99%a4%e7%9a%84%e7%ad%96%e7%95%a5-ZdRagbowVu\">\u9ad8\u6548\u522a\u9664\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e6%89%b9%e9%87%8f%e5%88%aa%e9%99%a4-ZdRagbowVu\">1. \u6279\u91cf\u522a\u9664<\/h3>\n<p>\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u4e2d\uff0c\u55ae\u689d\u522a\u9664\u64cd\u4f5c\u53ef\u80fd\u6703\u6210\u70ba\u6027\u80fd\u74f6\u9838\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6279\u91cf\u522a\u9664\u7684\u65b9\u5f0f\u4f86\u63d0\u9ad8\u6548\u7387\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u7ba1\u9053\uff08pipeline\uff09\u6280\u8853\u4f86\u4e00\u6b21\u6027\u767c\u9001\u591a\u500b\u522a\u9664\u547d\u4ee4\uff1a<\/p>\n<pre><code>\nredis-cli --pipe &lt; commands.txt\n<\/code><\/pre>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-ZdRagbowVu\">2. \u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u6d88\u606f\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u8b93Redis\u81ea\u52d5\u522a\u9664\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u624b\u52d5\u522a\u9664\u7684\u8ca0\u64d4\uff1a<\/p>\n<pre><code>EXPIRE queue_name seconds<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8lua%e8%85%b3%e6%9c%ac-ZdRagbowVu\">3. \u4f7f\u7528Lua\u8173\u672c<\/h3>\n<p>Redis\u652f\u6301Lua\u8173\u672c\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u5408\u4f75\u70ba\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u9ad8\u6027\u80fd\uff1a<\/p>\n<pre><code>\nEVAL \"return redis.call('RPOP', KEYS[1])\" 1 queue_name\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-ZdRagbowVu\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u8a2d\u8a08Redis\u6d88\u606f\u968a\u5217\u6642\uff0c\u6027\u80fd\u662f\u9700\u8981\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff1a\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5217\u8868\u6216\u6709\u5e8f\u96c6\u5408\u3002<\/li>\n<li>\u907f\u514d\u983b\u7e41\u7684\u55ae\u689d\u522a\u9664\u64cd\u4f5c\uff1a\u4f7f\u7528\u6279\u91cf\u522a\u9664\u6216\u904e\u671f\u6642\u9593\u4f86\u6e1b\u5c11\u64cd\u4f5c\u6b21\u6578\u3002<\/li>\n<li>\u76e3\u63a7\u6027\u80fd\uff1a\u4f7f\u7528Redis\u7684\u76e3\u63a7\u5de5\u5177\u4f86\u8ddf\u8e64\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u8abf\u6574\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZdRagbowVu\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6d88\u606f\u968a\u5217\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u522a\u9664\u6d88\u606f\u7684\u65b9\u5f0f\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3001\u5be6\u65bd\u6279\u91cf\u522a\u9664\u3001\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4ee5\u53ca\u4f7f\u7528Lua\u8173\u672c\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u522a\u9664\u64cd\u4f5c\u7684\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\uff0c\u9019\u4e9b\u7b56\u7565\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\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\uff0c\u6eff\u8db3\u4e0d\u540c\u696d\u52d9\u9700\u6c42\u3002\u7121\u8ad6\u662f\u642d\u5efaRedis\u670d\u52d9\u5668\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728Redis\u6d88\u606f\u968a\u5217\u4e2d\u9ad8\u6548\u522a\u9664\u6d88\u606f\uff0c\u63d0\u5347\u6027\u80fd\u8207\u8cc7\u6e90\u5229\u7528\uff0c\u78ba\u4fdd\u7cfb\u7d71\u904b\u884c\u6d41\u66a2\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-132911","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132911","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=132911"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132911\/revisions"}],"predecessor-version":[{"id":132912,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/132911\/revisions\/132912"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=132911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=132911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=132911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}