{"id":185862,"date":"2024-11-11T01:07:17","date_gmt":"2024-11-10T17:07:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185862\/"},"modified":"2024-11-11T01:07:18","modified_gmt":"2024-11-10T17:07:18","slug":"%e6%95%b8%e6%93%9a%e7%b4%85%e8%89%b2%e7%9a%84%e6%95%b8%e6%93%9a%e9%a9%85%e5%8b%95%e5%88%a9%e7%94%a8redis%e9%9a%8a%e5%88%97%e6%94%bb%e5%85%8b%e8%b6%85%e7%b4%9a%e5%a4%a7%e6%95%b8%e6%93%9a%ef%bc%88redis","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185862\/","title":{"rendered":"\u6578\u64da\u7d05\u8272\u7684\u6578\u64da\u9a45\u52d5\u5229\u7528Redis\u968a\u5217\u653b\u514b\u8d85\u7d1a\u5927\u6578\u64da\uff08redis\u968a\u5217\u8d85\u7d1a\u5927\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e7%b4%85%e8%89%b2%e7%9a%84%e6%95%b8%e6%93%9a%e9%a9%85%e5%8b%95%e5%88%a9%e7%94%a8redis%e9%9a%8a%e5%88%97%e6%94%bb%e5%85%8b%e8%b6%85%e7%b4%9a%e5%a4%a7%e6%95%b8%e6%93%9a-iWQWPXtFRm\">\u6578\u64da\u7d05\u8272\u7684\u6578\u64da\u9a45\u52d5\u5229\u7528Redis\u968a\u5217\u653b\u514b\u8d85\u7d1a\u5927\u6578\u64da<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u4f01\u696d\u9762\u81e8\u8457\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u8655\u7406\u6d77\u91cf\u6578\u64da\u7684\u6311\u6230\u3002\u96a8\u8457\u5927\u6578\u64da\u6280\u8853\u7684\u8fc5\u901f\u767c\u5c55\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u95dc\u6ce8\u3002\u7279\u5225\u662f\u5728\u8655\u7406\u6578\u64da\u968a\u5217\u65b9\u9762\uff0cRedis\u5c55\u73fe\u4e86\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u89e3\u6c7a\u8d85\u7d1a\u5927\u6578\u64da\u554f\u984c\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<h2 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id=\"%e7%82%ba%e4%bd%95%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%ba%e6%95%b8%e6%93%9a%e9%9a%8a%e5%88%97-iWQWPXtFRm\">\u70ba\u4f55\u9078\u64c7Redis\u4f5c\u70ba\u6578\u64da\u968a\u5217<\/h2>\n<p>\u5728\u8655\u7406\u5927\u6578\u64da\u6642\uff0c\u6578\u64da\u968a\u5217\u7684\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u652f\u6301\u968a\u5217\u64cd\u4f5c\uff0c\u7279\u5225\u662f\u5217\u8868\uff08List\uff09\u548c\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u4f7f\u5f97\u6578\u64da\u7684\u63d2\u5165\u3001\u522a\u9664\u548c\u67e5\u8a62\u64cd\u4f5c\u90fd\u80fd\u5920\u5728O(1)\u6216O(log N)\u7684\u6642\u9593\u5167\u5b8c\u6210\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u8655\u7406\u7684\u61c9\u7528\u4f86\u8aaa\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h3 id=\"redis%e5%88%97%e8%a1%a8%e4%bd%9c%e7%82%ba%e9%9a%8a%e5%88%97-iWQWPXtFRm\">Redis\u5217\u8868\u4f5c\u70ba\u968a\u5217<\/h3>\n<p>Redis\u7684\u5217\u8868\u7d50\u69cb\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u7c21\u55ae\u7684\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u968a\u5217\u3002\u4f7f\u7528 <code>LPUSH<\/code> \u548c <code>RPOP<\/code> \u547d\u4ee4\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u6578\u64da\u63a8\u5165\u968a\u5217\u4e26\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>LPUSH myqueue \"data1\"\nLPUSH myqueue \"data2\"\nRPOP myqueue  \/\/ \u8fd4\u56de \"data1\"\n<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u8655\u7406\u8acb\u6c42\u7684\u5834\u666f\uff0c\u4f8b\u5982\u5373\u6642\u6d88\u606f\u7cfb\u7d71\u6216\u4efb\u52d9\u8abf\u5ea6\u7cfb\u7d71\u3002<\/p>\n<h3 id=\"redis%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e7%9a%84%e6%87%89%e7%94%a8-iWQWPXtFRm\">Redis\u6709\u5e8f\u96c6\u5408\u7684\u61c9\u7528<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u5247\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7d1a\u7684\u529f\u80fd\uff0c\u5141\u8a31\u6839\u64da\u5206\u6578\u5c0d\u6578\u64da\u9032\u884c\u6392\u5e8f\u3002\u9019\u5c0d\u65bc\u9700\u8981\u6839\u64da\u512a\u5148\u7d1a\u8655\u7406\u4efb\u52d9\u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u4efb\u52d9\u8abf\u5ea6\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u6839\u64da\u4efb\u52d9\u7684\u7dca\u6025\u7a0b\u5ea6\u4f86\u8a2d\u7f6e\u5206\u6578\uff0c\u7136\u5f8c\u4f7f\u7528 <code>ZPOPMIN<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u512a\u5148\u7d1a\u6700\u9ad8\u7684\u4efb\u52d9\uff1a<\/p>\n<pre><code>ZADD mytasks 1 \"task1\"\nZADD mytasks 2 \"task2\"\nZPOPMIN mytasks  \/\/ \u8fd4\u56de \"task1\"\n<\/code><\/pre>\n<h2 id=\"redis%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-iWQWPXtFRm\">Redis\u7684\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>\u96d6\u7136Redis\u4e3b\u8981\u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u7684\u9078\u9805\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002Redis\u652f\u6301RDB\u5feb\u7167\u548cAOF\uff08Append Only File\uff09\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u4e5f\u80fd\u5920\u5f97\u5230\u4fdd\u8b77\uff0c\u9019\u5c0d\u65bc\u8655\u7406\u8d85\u7d1a\u5927\u6578\u64da\u7684\u61c9\u7528\u4f86\u8aaa\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-iWQWPXtFRm\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u70ba\u89e3\u6c7a\u8d85\u7d1a\u5927\u6578\u64da\u554f\u984c\u63d0\u4f9b\u4e86\u5f37\u6709\u529b\u7684\u652f\u6301\u3002\u7121\u8ad6\u662f\u901a\u904e\u5217\u8868\u5be6\u73fe\u7c21\u55ae\u7684\u968a\u5217\u64cd\u4f5c\uff0c\u9084\u662f\u5229\u7528\u6709\u5e8f\u96c6\u5408\u9032\u884c\u512a\u5148\u7d1a\u8abf\u5ea6\uff0cRedis\u90fd\u80fd\u5920\u4ee5\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u6eff\u8db3\u5404\u7a2e\u9700\u6c42\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6301\u7e8c\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u4f86\u7ba1\u7406\u548c\u8655\u7406\u9019\u4e9b\u6578\u64da\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u9a45\u52d5\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\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u968a\u5217\u9ad8\u6548\u8655\u7406\u8d85\u7d1a\u5927\u6578\u64da\uff0c\u5be6\u73fe\u6578\u64da\u9a45\u52d5\u7684\u7d05\u8272\u6578\u64da\u61c9\u7528\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\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-185862","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185862","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=185862"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185862\/revisions"}],"predecessor-version":[{"id":185863,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185862\/revisions\/185863"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}