{"id":134909,"date":"2024-10-31T05:14:30","date_gmt":"2024-10-30T21:14:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/134909\/"},"modified":"2024-10-31T05:14:31","modified_gmt":"2024-10-30T21:14:31","slug":"redis%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97%e7%a9%a9%e5%ae%9a%e5%bc%b7%e5%a4%a7%e7%9a%84%e6%b6%88%e6%81%af%e5%82%b3%e8%bc%b8%e6%96%b9%e5%bc%8f%ef%bc%88redis%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/134909\/","title":{"rendered":"Redis\u963b\u585e\u968a\u5217\u7a69\u5b9a\u5f37\u5927\u7684\u6d88\u606f\u50b3\u8f38\u65b9\u5f0f\uff08redis\u963b\u585e\u968a\u5217c\uff09"},"content":{"rendered":"<h1 id=\"redis%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97%e7%a9%a9%e5%ae%9a%e5%bc%b7%e5%a4%a7%e7%9a%84%e6%b6%88%e6%81%af%e5%82%b3%e8%bc%b8%e6%96%b9%e5%bc%8f-SrRUaqGaqY\">Redis\u963b\u585e\u968a\u5217\u7a69\u5b9a\u5f37\u5927\u7684\u6d88\u606f\u50b3\u8f38\u65b9\u5f0f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6d88\u606f\u50b3\u8f38\u7684\u7a69\u5b9a\u6027\u548c\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u9084\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u963b\u585e\u968a\u5217\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u963b\u585e\u968a\u5217\u7279\u6027\u53ca\u5176\u5728\u6d88\u606f\u50b3\u8f38\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97%ef%bc%9f-SrRUaqGaqY\">\u4ec0\u9ebc\u662fRedis\u963b\u585e\u968a\u5217\uff1f<\/h2>\n<p>Redis\u7684\u963b\u585e\u968a\u5217\u662f\u57fa\u65bc\u5217\u8868\uff08List\uff09\u6578\u64da\u7d50\u69cb\u5be6\u73fe\u7684\u3002\u5b83\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u968a\u5217\u4e2d\u7b49\u5f85\uff0c\u76f4\u5230\u6709\u65b0\u7684\u6578\u64da\u53ef\u4f9b\u8655\u7406\u3002\u9019\u7a2e\u7279\u6027\u4f7f\u5f97\u963b\u585e\u968a\u5217\u5728\u9700\u8981\u9ad8\u6548\u6d88\u606f\u50b3\u8f38\u7684\u5834\u666f\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u7279\u5225\u662f\u5728\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u578b\u4e2d\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-SrRUaqGaqY\">\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u500b\u4e3b\u8981\u7684\u547d\u4ee4\u4f86\u64cd\u4f5c\u963b\u585e\u968a\u5217\uff1a<code>BLPOP<\/code>\u548c<code>BRPOP<\/code>\u3002\u9019\u5169\u500b\u547d\u4ee4\u7684\u529f\u80fd\u985e\u4f3c\u65bc\u666e\u901a\u7684<code>POP<\/code>\u547d\u4ee4\uff0c\u4f46\u5b83\u5011\u6703\u5728\u968a\u5217\u70ba\u7a7a\u6642\u963b\u585e\u5ba2\u6236\u7aef\uff0c\u76f4\u5230\u6709\u65b0\u7684\u5143\u7d20\u88ab\u6dfb\u52a0\u9032\u4f86\u3002<\/p>\n<pre><code>BLPOP key1 key2 ... timeout\nBRPOP key1 key2 ... timeout\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>key1<\/code>\u3001<code>key2<\/code>\u7b49\u662f\u8981\u64cd\u4f5c\u7684\u968a\u5217\u540d\u7a31\uff0c\u800c<code>timeout<\/code>\u5247\u662f\u963b\u585e\u7684\u6700\u5927\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u5982\u679c\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u6c92\u6709\u65b0\u6578\u64da\u9032\u4f86\uff0c\u547d\u4ee4\u5c07\u8fd4\u56denil\u3002<\/p>\n<h2 id=\"%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97%e7%9a%84%e5%84%aa%e5%8b%a2-SrRUaqGaqY\">\u963b\u585e\u968a\u5217\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u8cc7\u6e90\u5229\u7528\uff1a<\/strong>\u963b\u585e\u968a\u5217\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u751f\u7522\u8005\u548c\u6d88\u8cbb\u8005\u4e4b\u9593\u7684\u8cc7\u6e90\uff0c\u907f\u514d\u4e86\u8f2a\u8a62\u7684\u958b\u92b7\u3002<\/li>\n<li><strong>\u7c21\u5316\u7684\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u7576\u6d88\u8cbb\u8005\u7121\u6cd5\u7acb\u5373\u8655\u7406\u6d88\u606f\u6642\uff0c\u963b\u585e\u968a\u5217\u53ef\u4ee5\u81ea\u52d5\u7ba1\u7406\u6d88\u606f\u7684\u7b49\u5f85\uff0c\u6e1b\u5c11\u4e86\u932f\u8aa4\u8655\u7406\u7684\u8907\u96dc\u6027\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6d88\u606f\u8655\u7406\uff1a<\/strong>\u53ef\u4ee5\u6839\u64da\u696d\u52d9\u9700\u6c42\u9748\u6d3b\u8a2d\u7f6e\u963b\u585e\u6642\u9593\uff0c\u5f9e\u800c\u63a7\u5236\u6d88\u606f\u7684\u8655\u7406\u6d41\u7a0b\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e6%a1%88%e4%be%8b-SrRUaqGaqY\">\u4f7f\u7528\u6848\u4f8b<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\uff0c\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u5c07\u8a02\u55ae\u4fe1\u606f\u63a8\u9001\u5230\u5f8c\u53f0\u9032\u884c\u8655\u7406\u3002\u9019\u88e1\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u963b\u585e\u968a\u5217\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>\/\/ \u751f\u7522\u8005\uff1a\u5c07\u8a02\u55ae\u63a8\u9001\u5230\u968a\u5217\nredis.lpush orders_queue order_data\n\n\/\/ \u6d88\u8cbb\u8005\uff1a\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u8a02\u55ae\u9032\u884c\u8655\u7406\nwhile (true) {\n    order = redis.blpop(orders_queue, 0) \/\/ 0\u8868\u793a\u7121\u9650\u7b49\u5f85\n    processOrder(order)\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u751f\u7522\u8005\u5c07\u8a02\u55ae\u6578\u64da\u63a8\u9001\u5230<code>orders_queue<\/code>\u4e2d\uff0c\u800c\u6d88\u8cbb\u8005\u5247\u6301\u7e8c\u7b49\u5f85\u4e26\u8655\u7406\u968a\u5217\u4e2d\u7684\u8a02\u55ae\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u9ad8\u5cf0\u671f\u7684\u8a02\u55ae\u8655\u7406\u9700\u6c42\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-SrRUaqGaqY\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u963b\u585e\u968a\u5217\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u6d88\u606f\u50b3\u8f38\u65b9\u5f0f\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u4e26\u767c\u548c\u4f4e\u5ef6\u9072\u7684\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u5408\u7406\u5229\u7528Redis\u7684\u963b\u585e\u968a\u5217\u7279\u6027\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u7c21\u5316\u6d88\u606f\u8655\u7406\u6d41\u7a0b\uff0c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u963b\u585e\u968a\u5217\u63d0\u4f9b\u7a69\u5b9a\u4e14\u5f37\u5927\u7684\u6d88\u606f\u50b3\u8f38\u65b9\u5f0f\uff0c\u9069\u5408\u9ad8\u6548\u80fd\u61c9\u7528\uff0c\u78ba\u4fdd\u6578\u64da\u53ef\u9760\u50b3\u905e\u8207\u8655\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-134909","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134909","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=134909"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134909\/revisions"}],"predecessor-version":[{"id":134910,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134909\/revisions\/134910"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=134909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=134909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=134909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}