{"id":188646,"date":"2024-11-12T00:32:22","date_gmt":"2024-11-11T16:32:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/188646\/"},"modified":"2024-11-12T00:32:23","modified_gmt":"2024-11-11T16:32:23","slug":"%e6%8e%a2%e7%b4%a2redis%e9%9a%8a%e5%88%97%e8%88%87%e8%a8%82%e9%96%b1%e7%9a%84%e5%b7%ae%e7%95%b0%ef%bc%88redis%e9%9a%8a%e5%88%97%e5%92%8c%e8%a8%82%e9%96%b1%e5%8d%80%e5%88%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/188646\/","title":{"rendered":"\u63a2\u7d22Redis\u968a\u5217\u8207\u8a02\u95b1\u7684\u5dee\u7570\uff08redis\u968a\u5217\u548c\u8a02\u95b1\u5340\u5225\uff09"},"content":{"rendered":"<h1 id=\"%e6%8e%a2%e7%b4%a2redis%e9%9a%8a%e5%88%97%e8%88%87%e8%a8%82%e9%96%b1%e7%9a%84%e5%b7%ae%e7%95%b0-RvmJTwkDed\">\u63a2\u7d22Redis\u968a\u5217\u8207\u8a02\u95b1\u7684\u5dee\u7570<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002\u7279\u5225\u662f\u5728\u8655\u7406\u6d88\u606f\u50b3\u905e\u548c\u4efb\u52d9\u968a\u5217\u6642\uff0cRedis\u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u529f\u80fd\uff1a\u968a\u5217\uff08Queue\uff09\u548c\u8a02\u95b1\uff08Pub\/Sub\uff09\u3002\u96d6\u7136\u9019\u5169\u8005\u5728\u67d0\u4e9b\u65b9\u9762\u6709\u76f8\u4f3c\u4e4b\u8655\uff0c\u4f46\u5b83\u5011\u7684\u5de5\u4f5c\u539f\u7406\u548c\u4f7f\u7528\u5834\u666f\u537b\u6709\u8457\u986f\u8457\u7684\u5dee\u7570\u3002<\/p>\n<h2 id=\"redis%e9%9a%8a%e5%88%97-RvmJTwkDed\">Redis\u968a\u5217<\/h2>\n<p>Redis\u968a\u5217\u901a\u5e38\u662f\u57fa\u65bc\u5217\u8868\uff08List\uff09\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u7684\u3002\u5b83\u5141\u8a31\u7528\u6236\u5c07\u4efb\u52d9\u6216\u6d88\u606f\u653e\u5165\u968a\u5217\u4e2d\uff0c\u4e26\u7531\u6d88\u8cbb\u8005\u9010\u4e00\u8655\u7406\u3002\u9019\u7a2e\u6a21\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u8655\u7406\u7684\u5834\u666f\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-RvmJTwkDed\">\u57fa\u672c\u64cd\u4f5c<\/h3>\n<ul>\n<li><code>LPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\u63d2\u5165\u5230\u5217\u8868\u7684\u5de6\u5074\u3002<\/li>\n<li><code>RPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u5143\u7d20\u63d2\u5165\u5230\u5217\u8868\u7684\u53f3\u5074\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<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u968a\u5217\u4f86\u8655\u7406\u4efb\u52d9\uff1a<\/p>\n<pre><code>redis-cli\nLPUSH task_queue \"task1\"\nLPUSH task_queue \"task2\"\nLPOP task_queue  # \u8fd4\u56de \"task2\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u5169\u500b\u4efb\u52d9\u63a8\u5165\u968a\u5217\uff0c\u7136\u5f8c\u5f9e\u968a\u5217\u4e2d\u5f48\u51fa\u4e00\u500b\u4efb\u52d9\u3002\u9019\u7a2e\u65b9\u5f0f\u78ba\u4fdd\u4e86\u4efb\u52d9\u7684\u9806\u5e8f\u6027\uff0c\u9069\u5408\u9700\u8981\u4f9d\u8cf4\u9806\u5e8f\u7684\u8655\u7406\u6d41\u7a0b\u3002<\/p>\n<h2 id=\"redis%e8%a8%82%e9%96%b1-RvmJTwkDed\">Redis\u8a02\u95b1<\/h2>\n<p>Redis\u7684\u8a02\u95b1\u529f\u80fd\u5247\u662f\u57fa\u65bc\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\u6a21\u5f0f\u3002\u9019\u7a2e\u6a21\u5f0f\u5141\u8a31\u6d88\u606f\u7684\u767c\u4f48\u8005\u5c07\u6d88\u606f\u767c\u9001\u5230\u4e00\u500b\u6216\u591a\u500b\u983b\u9053\uff0c\u800c\u8a02\u95b1\u8005\u5247\u53ef\u4ee5\u8a02\u95b1\u9019\u4e9b\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u3002\u9019\u7a2e\u65b9\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5373\u6642\u6d88\u606f\u50b3\u905e\u7684\u5834\u666f\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-RvmJTwkDed\">\u57fa\u672c\u64cd\u4f5c<\/h3>\n<ul>\n<li><code>PUBLISH<\/code>\uff1a\u5c07\u6d88\u606f\u767c\u4f48\u5230\u6307\u5b9a\u7684\u983b\u9053\u3002<\/li>\n<li><code>SUBSCRIBE<\/code>\uff1a\u8a02\u95b1\u4e00\u500b\u6216\u591a\u500b\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u3002<\/li>\n<li><code>UNSUBSCRIBE<\/code>\uff1a\u53d6\u6d88\u8a02\u95b1\u6307\u5b9a\u7684\u983b\u9053\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u7684\u8a02\u95b1\u529f\u80fd\uff1a<\/p>\n<pre><code>redis-cli\nSUBSCRIBE news_channel\nPUBLISH news_channel \"Hello, World!\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7576\u7528\u6236\u8a02\u95b1\u4e86<code>news_channel<\/code>\u983b\u9053\u5f8c\uff0c\u4efb\u4f55\u767c\u4f48\u5230\u8a72\u983b\u9053\u7684\u6d88\u606f\u90fd\u6703\u5373\u6642\u50b3\u9001\u7d66\u6240\u6709\u8a02\u95b1\u8005\u3002\u9019\u7a2e\u65b9\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5373\u6642\u66f4\u65b0\u7684\u61c9\u7528\uff0c\u5982\u804a\u5929\u61c9\u7528\u6216\u5373\u6642\u901a\u77e5\u7cfb\u7d71\u3002<\/p>\n<h2 id=\"%e9%9a%8a%e5%88%97%e8%88%87%e8%a8%82%e9%96%b1%e7%9a%84%e4%b8%bb%e8%a6%81%e5%8d%80%e5%88%a5-RvmJTwkDed\">\u968a\u5217\u8207\u8a02\u95b1\u7684\u4e3b\u8981\u5340\u5225<\/h2>\n<p>\u96d6\u7136Redis\u7684\u968a\u5217\u548c\u8a02\u95b1\u529f\u80fd\u90fd\u6d89\u53ca\u5230\u6d88\u606f\u7684\u50b3\u905e\uff0c\u4f46\u5b83\u5011\u7684\u5de5\u4f5c\u539f\u7406\u548c\u9069\u7528\u5834\u666f\u537b\u6709\u660e\u986f\u7684\u4e0d\u540c\uff1a<\/p>\n<ul>\n<li><strong>\u6d88\u606f\u8655\u7406\u65b9\u5f0f\uff1a<\/strong>\u968a\u5217\u662f\u57fa\u65bcFIFO\u7684\u65b9\u5f0f\u8655\u7406\u6d88\u606f\uff0c\u800c\u8a02\u95b1\u5247\u662f\u5373\u6642\u63a8\u9001\u6d88\u606f\u7d66\u6240\u6709\u8a02\u95b1\u8005\u3002<\/li>\n<li><strong>\u6301\u4e45\u6027\uff1a<\/strong>\u968a\u5217\u4e2d\u7684\u6d88\u606f\u53ef\u4ee5\u6301\u4e45\u5316\uff0c\u76f4\u5230\u88ab\u6d88\u8cbb\u8005\u8655\u7406\uff0c\u800c\u8a02\u95b1\u7684\u6d88\u606f\u5247\u4e0d\u6703\u88ab\u4fdd\u5b58\uff0c\u53ea\u6709\u5728\u767c\u4f48\u6642\u5373\u6642\u50b3\u9001\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5834\u666f\uff1a<\/strong>\u968a\u5217\u9069\u5408\u9700\u8981\u4efb\u52d9\u6392\u968a\u8655\u7406\u7684\u5834\u666f\uff0c\u800c\u8a02\u95b1\u5247\u9069\u5408\u9700\u8981\u5373\u6642\u901a\u77e5\u6216\u66f4\u65b0\u7684\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RvmJTwkDed\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u7684\u968a\u5217\u548c\u8a02\u95b1\u529f\u80fd\u5404\u6709\u5176\u7368\u7279\u7684\u512a\u52e2\u548c\u9069\u7528\u5834\u666f\u3002\u968a\u5217\u9069\u5408\u9700\u8981\u6709\u5e8f\u8655\u7406\u7684\u4efb\u52d9\uff0c\u800c\u8a02\u95b1\u5247\u9069\u5408\u5373\u6642\u6d88\u606f\u50b3\u905e\u3002\u5728\u9078\u64c7\u4f7f\u7528\u54ea\u4e00\u7a2e\u529f\u80fd\u6642\uff0c\u958b\u767c\u8005\u61c9\u6839\u64da\u5177\u9ad4\u9700\u6c42\u4f86\u6c7a\u5b9a\u3002\u7121\u8ad6\u662f\u4f7f\u7528Redis\u968a\u5217\u9084\u662f\u8a02\u95b1\uff0c\u9019\u4e9b\u529f\u80fd\u90fd\u80fd\u6709\u6548\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\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\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u7121\u8ad6\u662f\u968a\u5217\u9084\u662f\u8a02\u95b1\uff0cServer.HK\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u968a\u5217\u8207\u8a02\u95b1\u7684\u4e3b\u8981\u5dee\u7570\uff0c\u6df1\u5165\u63a2\u7d22\u5176\u5728\u6d88\u606f\u50b3\u905e\u548c\u6578\u64da\u8655\u7406\u4e2d\u7684\u61c9\u7528\u8207\u7279\u9ede\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-188646","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188646","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=188646"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188646\/revisions"}],"predecessor-version":[{"id":188647,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188646\/revisions\/188647"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=188646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=188646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=188646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}