{"id":159757,"date":"2024-11-03T17:24:20","date_gmt":"2024-11-03T09:24:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159757\/"},"modified":"2024-11-03T17:24:22","modified_gmt":"2024-11-03T09:24:22","slug":"%e7%b4%85%e8%89%b2%e6%b6%88%e6%81%afredis%e5%a4%9a%e7%a8%ae%e6%b6%88%e6%81%af%e6%a8%a1%e5%bc%8f%ef%bc%88redis%e7%9a%84%e6%b6%88%e6%81%af%e6%a8%a1%e5%9e%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159757\/","title":{"rendered":"\u7d05\u8272\u6d88\u606fRedis\u591a\u7a2e\u6d88\u606f\u6a21\u5f0f\uff08redis\u7684\u6d88\u606f\u6a21\u578b\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e6%b6%88%e6%81%afredis%e5%a4%9a%e7%a8%ae%e6%b6%88%e6%81%af%e6%a8%a1%e5%bc%8f%ef%bc%88redis%e7%9a%84%e6%b6%88%e6%81%af%e6%a8%a1%e5%9e%8b%ef%bc%89-rmAkBTLJMj\">\u7d05\u8272\u6d88\u606fRedis\u591a\u7a2e\u6d88\u606f\u6a21\u5f0f\uff08redis\u7684\u6d88\u606f\u6a21\u578b\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u4e2d\u3002\u5176\u6d88\u606f\u6a21\u578b\u63d0\u4f9b\u4e86\u591a\u7a2e\u6d88\u606f\u50b3\u905e\u6a21\u5f0f\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u6848\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u6d88\u606f\u6a21\u578b\u53ca\u5176\u591a\u7a2e\u6d88\u606f\u6a21\u5f0f\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%b6%88%e6%81%af%e6%a8%a1%e5%9e%8b%e6%a6%82%e8%bf%b0-rmAkBTLJMj\">Redis\u7684\u6d88\u606f\u6a21\u578b\u6982\u8ff0<\/h2>\n<p>Redis\u7684\u6d88\u606f\u6a21\u578b\u4e3b\u8981\u57fa\u65bc\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\u6a21\u5f0f\u548c\u5217\u8868\uff08List\uff09\u7d50\u69cb\u3002\u9019\u4e9b\u6a21\u578b\u4f7f\u5f97Redis\u80fd\u5920\u5728\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u4e2d\u9748\u6d3b\u904b\u7528\uff0c\u7121\u8ad6\u662f\u5be6\u6642\u6578\u64da\u8655\u7406\u9084\u662f\u4efb\u52d9\u968a\u5217\u7ba1\u7406\u3002<\/p>\n<h3 id=\"1-%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f-rmAkBTLJMj\">1. \u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n<p>\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u662f\u4e00\u7a2e\u5178\u578b\u7684\u6d88\u606f\u50b3\u905e\u6a21\u5f0f\uff0c\u5141\u8a31\u6d88\u606f\u7684\u767c\u9001\u8005\uff08\u767c\u5e03\u8005\uff09\u548c\u63a5\u6536\u8005\uff08\u8a02\u95b1\u8005\uff09\u4e4b\u9593\u7684\u89e3\u8026\u3002Redis\u7684Pub\/Sub\u529f\u80fd\u4f7f\u5f97\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u9019\u4e00\u6a21\u5f0f\u3002<\/p>\n<ul>\n<li><strong>\u767c\u5e03\u8005\uff1a<\/strong>\u8ca0\u8cac\u767c\u9001\u6d88\u606f\u5230\u7279\u5b9a\u7684\u983b\u9053\u3002<\/li>\n<li><strong>\u8a02\u95b1\u8005\uff1a<\/strong>\u53ef\u4ee5\u8a02\u95b1\u4e00\u500b\u6216\u591a\u500b\u983b\u9053\uff0c\u63a5\u6536\u4f86\u81ea\u9019\u4e9b\u983b\u9053\u7684\u6d88\u606f\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis-cli\n# \u8a02\u95b1\u983b\u9053\nSUBSCRIBE channel1\n\n# \u5728\u53e6\u4e00\u500b\u7d42\u7aef\u767c\u5e03\u6d88\u606f\nPUBLISH channel1 \"Hello, Redis!\"\n<\/code><\/pre>\n<p>\u7576\u8a02\u95b1\u8005\u8a02\u95b1\u4e86channel1\u5f8c\uff0c\u7576\u767c\u5e03\u8005\u767c\u9001\u6d88\u606f\u6642\uff0c\u8a02\u95b1\u8005\u5c07\u6703\u5373\u6642\u63a5\u6536\u5230\u9019\u689d\u6d88\u606f\u3002<\/p>\n<h3 id=\"2-%e5%88%97%e8%a1%a8%e6%b6%88%e6%81%af%e6%a8%a1%e5%bc%8f-rmAkBTLJMj\">2. \u5217\u8868\u6d88\u606f\u6a21\u5f0f<\/h3>\n<p>Redis\u7684\u5217\u8868\u7d50\u69cb\u4e5f\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u6d88\u606f\u968a\u5217\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u6d88\u606f\u63a8\u5165\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u5f9e\u5217\u8868\u4e2d\u5f48\u51fa\u6d88\u606f\u9032\u884c\u8655\u7406\u3002\u9019\u7a2e\u6a21\u5f0f\u9069\u5408\u9700\u8981\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7279\u6027\u7684\u61c9\u7528\u3002<\/p>\n<ul>\n<li><strong>LPUSH\uff1a<\/strong>\u5c07\u6d88\u606f\u63a8\u5165\u5217\u8868\u7684\u5de6\u5074\u3002<\/li>\n<li><strong>RPOP\uff1a<\/strong>\u5f9e\u5217\u8868\u7684\u53f3\u5074\u5f48\u51fa\u6d88\u606f\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5217\u8868\u4f5c\u70ba\u6d88\u606f\u968a\u5217\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis-cli\n# \u5c07\u6d88\u606f\u63a8\u5165\u5217\u8868\nLPUSH myqueue \"Message 1\"\nLPUSH myqueue \"Message 2\"\n\n# \u5f9e\u5217\u8868\u4e2d\u5f48\u51fa\u6d88\u606f\nRPOP myqueue\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u6d88\u606f\u7684\u751f\u7522\u548c\u6d88\u8cbb\u3002<\/p>\n<h3 id=\"3-stream%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-rmAkBTLJMj\">3. Stream\u6578\u64da\u7d50\u69cb<\/h3>\n<p>Redis 5.0\u5f15\u5165\u4e86Stream\u6578\u64da\u7d50\u69cb\uff0c\u9019\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u6d88\u606f\u50b3\u905e\u6a21\u578b\uff0c\u652f\u6301\u591a\u500b\u6d88\u8cbb\u8005\u548c\u6d88\u606f\u6301\u4e45\u5316\u3002Stream\u5141\u8a31\u7528\u6236\u4ee5\u6642\u9593\u5e8f\u5217\u7684\u65b9\u5f0f\u5b58\u5132\u6d88\u606f\uff0c\u4e26\u4e14\u652f\u6301\u6d88\u8cbb\u8005\u7d44\u7684\u6982\u5ff5\uff0c\u9019\u4f7f\u5f97\u591a\u500b\u6d88\u8cbb\u8005\u53ef\u4ee5\u5354\u540c\u8655\u7406\u6d88\u606f\u3002<\/p>\n<ul>\n<li><strong>XADD\uff1a<\/strong>\u5c07\u6d88\u606f\u6dfb\u52a0\u5230Stream\u4e2d\u3002<\/li>\n<li><strong>XREAD\uff1a<\/strong>\u5f9eStream\u4e2d\u8b80\u53d6\u6d88\u606f\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Stream\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis-cli\n# \u6dfb\u52a0\u6d88\u606f\u5230Stream\nXADD mystream * \"key\" \"value\"\n\n# \u8b80\u53d6\u6d88\u606f\nXREAD COUNT 1 STREAMS mystream 0\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rmAkBTLJMj\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u591a\u7a2e\u6d88\u606f\u6a21\u5f0f\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u9078\u64c7\uff0c\u7121\u8ad6\u662f\u4f7f\u7528\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u3001\u5217\u8868\u7d50\u69cb\u9084\u662fStream\u6578\u64da\u7d50\u69cb\uff0c\u90fd\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u9019\u4e9b\u529f\u80fd\u4f7f\u5f97Redis\u6210\u70ba\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u9069\u5408\u7528\u65bc\u5404\u7a2e\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u6d88\u606f\u50b3\u905e\u7684\u5834\u666f\u3002\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\u7f72Redis\uff0c\u5c07\u80fd\u5920\u5145\u5206\u767c\u63ee\u5176\u6027\u80fd\u512a\u52e2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684\u591a\u7a2e\u6d88\u606f\u6a21\u5f0f\uff0c\u4e86\u89e3\u5176\u7d05\u8272\u6d88\u606f\u529f\u80fd\u53ca\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u5be6\u6642\u6027\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-159757","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159757","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=159757"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159757\/revisions"}],"predecessor-version":[{"id":159758,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159757\/revisions\/159758"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}