{"id":160987,"date":"2024-11-04T02:40:30","date_gmt":"2024-11-03T18:40:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160987\/"},"modified":"2024-11-04T02:40:31","modified_gmt":"2024-11-03T18:40:31","slug":"%e7%b7%a9%e8%a7%a3-redis-%e9%8f%88%e8%a1%a8%e7%9a%84%e5%a4%9a%e6%ac%a1%e6%b6%88%e8%b2%bb%e5%9b%b0%e5%a2%83%ef%bc%88redis-%e9%8f%88%e8%a1%a8%e5%a4%9a%e6%ac%a1%e6%b6%88%e8%b2%bb%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160987\/","title":{"rendered":"\u7de9\u89e3 Redis \u93c8\u8868\u7684\u591a\u6b21\u6d88\u8cbb\u56f0\u5883\uff08redis \u93c8\u8868\u591a\u6b21\u6d88\u8cbb\uff09"},"content":{"rendered":"<h1 id=\"%e7%b7%a9%e8%a7%a3-redis-%e9%8f%88%e8%a1%a8%e7%9a%84%e5%a4%9a%e6%ac%a1%e6%b6%88%e8%b2%bb%e5%9b%b0%e5%a2%83%ef%bc%88redis-%e9%8f%8a%e8%a1%a8%e5%a4%9a%e6%ac%a1%e6%b6%88%e8%b2%bb%ef%bc%89-flYGECvIan\">\u7de9\u89e3 Redis \u93c8\u8868\u7684\u591a\u6b21\u6d88\u8cbb\u56f0\u5883\uff08redis \u93ca\u8868\u591a\u6b21\u6d88\u8cbb\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002Redis \u7684\u93c8\u8868\uff08List\uff09\u7d50\u69cb\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u5b58\u5132\u65b9\u5f0f\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u93c8\u8868\u7684\u591a\u6b21\u6d88\u8cbb\u554f\u984c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u6027\u548c\u6027\u80fd\u74f6\u9838\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u7de9\u89e3 Redis \u93c8\u8868\u7684\u591a\u6b21\u6d88\u8cbb\u56f0\u5883\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%8f%88%e8%a1%a8%e7%9a%84%e5%a4%9a%e6%ac%a1%e6%b6%88%e8%b2%bb%e5%95%8f%e9%a1%8c%ef%bc%9f-flYGECvIan\">\u4ec0\u9ebc\u662f Redis \u93c8\u8868\u7684\u591a\u6b21\u6d88\u8cbb\u554f\u984c\uff1f<\/h2>\n<p>Redis \u93c8\u8868\u662f\u4e00\u7a2e\u6709\u5e8f\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5141\u8a31\u5728\u5169\u7aef\u9032\u884c\u9ad8\u6548\u7684\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\u3002\u591a\u6b21\u6d88\u8cbb\u554f\u984c\u6307\u7684\u662f\u540c\u4e00\u500b\u93c8\u8868\u4e2d\u7684\u6578\u64da\u88ab\u591a\u500b\u6d88\u8cbb\u8005\u540c\u6642\u8b80\u53d6\u548c\u8655\u7406\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u7684\u91cd\u8907\u6d88\u8cbb\u6216\u6f0f\u6d88\u8cbb\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6709\u4e00\u500b\u4efb\u52d9\u968a\u5217\uff0c\u5169\u500b\u6d88\u8cbb\u8005\u540c\u6642\u5f9e\u4e2d\u53d6\u51fa\u4efb\u52d9\uff0c\u82e5\u6c92\u6709\u9069\u7576\u7684\u9396\u5b9a\u6a5f\u5236\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u540c\u4e00\u4efb\u52d9\u88ab\u5169\u500b\u6d88\u8cbb\u8005\u540c\u6642\u8655\u7406\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e6%ac%a1%e6%b6%88%e8%b2%bb%e7%9a%84%e5%bd%b1%e9%9f%bf-flYGECvIan\">\u591a\u6b21\u6d88\u8cbb\u7684\u5f71\u97ff<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u4e0d\u4e00\u81f4\u6027\uff1a<\/strong>\u7576\u591a\u500b\u6d88\u8cbb\u8005\u540c\u6642\u8655\u7406\u76f8\u540c\u7684\u6578\u64da\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7d50\u679c\u4e0d\u4e00\u81f4\uff0c\u5f71\u97ff\u7cfb\u7d71\u7684\u53ef\u9760\u6027\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u91cd\u8907\u6d88\u8cbb\u6703\u589e\u52a0\u7cfb\u7d71\u7684\u8ca0\u64d4\uff0c\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u6d6a\u8cbb\uff1a<\/strong>\u91cd\u8907\u8655\u7406\u76f8\u540c\u7684\u4efb\u52d9\u6703\u6d6a\u8cbb\u8a08\u7b97\u8cc7\u6e90\u548c\u6642\u9593\uff0c\u964d\u4f4e\u6574\u9ad4\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-flYGECvIan\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u7de9\u89e3 Redis \u93c8\u8868\u7684\u591a\u6b21\u6d88\u8cbb\u554f\u984c\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%e5%8e%9f%e5%ad%90%e6%93%8d%e4%bd%9c-flYGECvIan\">1. \u4f7f\u7528\u539f\u5b50\u64cd\u4f5c<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u4e9b\u539f\u5b50\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u5728\u6d88\u8cbb\u6578\u64da\u6642\u907f\u514d\u591a\u6b21\u6d88\u8cbb\u7684\u554f\u984c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>BRPOP<\/code> \u547d\u4ee4\u4f86\u5f9e\u93c8\u8868\u4e2d\u539f\u5b50\u6027\u5730\u5f48\u51fa\u4e00\u500b\u5143\u7d20\u3002\u9019\u6a23\uff0c\u7576\u4e00\u500b\u6d88\u8cbb\u8005\u5f9e\u93c8\u8868\u4e2d\u53d6\u51fa\u5143\u7d20\u6642\uff0c\u5176\u4ed6\u6d88\u8cbb\u8005\u7121\u6cd5\u518d\u53d6\u51fa\u76f8\u540c\u7684\u5143\u7d20\u3002<\/p>\n<pre><code>BRPOP mylist 0<\/code><\/pre>\n<h3 id=\"2-%e6%b6%88%e8%b2%bb%e8%80%85%e9%8e%96%e5%ae%9a-flYGECvIan\">2. \u6d88\u8cbb\u8005\u9396\u5b9a<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u9396\u5b9a\u6a5f\u5236\u4f86\u78ba\u4fdd\u540c\u4e00\u6642\u9593\u53ea\u6709\u4e00\u500b\u6d88\u8cbb\u8005\u80fd\u5920\u8655\u7406\u7279\u5b9a\u7684\u6578\u64da\u3002\u9019\u53ef\u4ee5\u901a\u904e Redis \u7684 <code>SETNX<\/code> \u547d\u4ee4\u4f86\u5be6\u73fe\uff0c\u8a72\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u8a2d\u7f6e\u4e00\u500b\u9396\uff0c\u53ea\u6709\u5728\u9396\u4e0d\u5b58\u5728\u7684\u60c5\u6cc1\u4e0b\u624d\u80fd\u6210\u529f\u8a2d\u7f6e\u3002<\/p>\n<pre><code>SETNX lock_key 1<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-flYGECvIan\">3. \u4f7f\u7528\u6d88\u606f\u968a\u5217<\/h3>\n<p>\u5c07 Redis \u93c8\u8868\u4f5c\u70ba\u6d88\u606f\u968a\u5217\u7684\u66ff\u4ee3\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u5c08\u9580\u7684\u6d88\u606f\u968a\u5217\u7cfb\u7d71\uff0c\u5982 RabbitMQ \u6216 Kafka\u3002\u9019\u4e9b\u7cfb\u7d71\u8a2d\u8a08\u7528\u65bc\u8655\u7406\u591a\u500b\u6d88\u8cbb\u8005\u7684\u60c5\u6cc1\uff0c\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u6d88\u606f\u7684\u6d88\u8cbb\u548c\u5206\u767c\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e9%87%8d%e8%a9%a6%e6%a9%9f%e5%88%b6-flYGECvIan\">4. \u76e3\u63a7\u548c\u91cd\u8a66\u6a5f\u5236<\/h3>\n<p>\u5be6\u65bd\u76e3\u63a7\u548c\u91cd\u8a66\u6a5f\u5236\u53ef\u4ee5\u5e6b\u52a9\u6aa2\u6e2c\u548c\u8655\u7406\u91cd\u8907\u6d88\u8cbb\u7684\u60c5\u6cc1\u3002\u7576\u767c\u73fe\u67d0\u500b\u4efb\u52d9\u88ab\u91cd\u8907\u8655\u7406\u6642\uff0c\u53ef\u4ee5\u5c07\u5176\u6a19\u8a18\u70ba\u5931\u6557\u4e26\u91cd\u65b0\u653e\u56de\u968a\u5217\u4e2d\uff0c\u78ba\u4fdd\u6240\u6709\u4efb\u52d9\u90fd\u80fd\u88ab\u6b63\u78ba\u8655\u7406\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-flYGECvIan\">\u7d50\u8ad6<\/h2>\n<p>Redis \u93c8\u8868\u7684\u591a\u6b21\u6d88\u8cbb\u554f\u984c\u662f\u4e00\u500b\u5e38\u898b\u7684\u6311\u6230\uff0c\u4f46\u901a\u904e\u4f7f\u7528\u539f\u5b50\u64cd\u4f5c\u3001\u9396\u5b9a\u6a5f\u5236\u3001\u6d88\u606f\u968a\u5217\u4ee5\u53ca\u76e3\u63a7\u548c\u91cd\u8a66\u6a5f\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7de9\u89e3\u9019\u4e00\u554f\u984c\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u9760\u6027\uff0c\u9084\u80fd\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002\u5728\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u6642\uff0c\u958b\u767c\u8005\u61c9\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u548c\u9700\u6c42\u9032\u884c\u8a55\u4f30\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u7de9\u89e3 Redis \u93c8\u8868\u7684\u591a\u6b21\u6d88\u8cbb\u56f0\u5883\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u8cc7\u6e90\u7684\u6700\u4f73\u5229\u7528\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-160987","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160987","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=160987"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160987\/revisions"}],"predecessor-version":[{"id":160988,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160987\/revisions\/160988"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}