{"id":168041,"date":"2024-11-06T09:01:24","date_gmt":"2024-11-06T01:01:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168041\/"},"modified":"2024-11-06T09:01:24","modified_gmt":"2024-11-06T01:01:24","slug":"%e5%88%97%e8%a1%a8%e7%9a%84%e6%9c%80%e5%be%8c%e4%b8%80%e5%80%8b%e5%85%83%e7%b4%a0redis%e5%af%a6%e7%8f%be%e5%bd%88%e5%87%ba%e5%88%97%e8%a1%a8%e6%9c%ab%e7%ab%af%e5%85%83%e7%b4%a0%ef%bc%88redis%e8%bf%94","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168041\/","title":{"rendered":"\u5217\u8868\u7684\u6700\u5f8c\u4e00\u500b\u5143\u7d20Redis\u5be6\u73fe\u5f48\u51fa\u5217\u8868\u672b\u7aef\u5143\u7d20\uff08redis\u8fd4\u56de\u4e26\u79fb\u9664\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%97%e8%a1%a8%e7%9a%84%e6%9c%80%e5%be%8c%e4%b8%80%e5%80%8b%e5%85%83%e7%b4%a0%ef%bc%9aredis%e5%af%a6%e7%8f%be%e5%bd%88%e5%87%ba%e5%88%97%e8%a1%a8%e6%9c%ab%e7%ab%af%e5%85%83%e7%b4%a0%ef%bc%88redis-MHQytlXKgb\">\u5217\u8868\u7684\u6700\u5f8c\u4e00\u500b\u5143\u7d20\uff1aRedis\u5be6\u73fe\u5f48\u51fa\u5217\u8868\u672b\u7aef\u5143\u7d20\uff08redis\u8fd4\u56de\u4e26\u79fb\u9664\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u8655\u7406\u74b0\u5883\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002\u5176\u63d0\u4f9b\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u529f\u80fd\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002\u672c\u6587\u5c07\u91cd\u9ede\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Redis\u4f86\u5f48\u51fa\u5217\u8868\u7684\u6700\u5f8c\u4e00\u500b\u5143\u7d20\uff0c\u4e26\u8fd4\u56de\u8a72\u5143\u7d20\u7684\u503c\u3002<\/p>\n<h2 id=\"redis%e5%88%97%e8%a1%a8%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-MHQytlXKgb\">Redis\u5217\u8868\u6578\u64da\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>Redis\u4e2d\u7684\u5217\u8868\u662f\u4e00\u7a2e\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\u3002\u5217\u8868\u7684\u5143\u7d20\u53ef\u4ee5\u901a\u904e\u7d22\u5f15\u9032\u884c\u8a2a\u554f\uff0c\u4e26\u4e14\u652f\u6301\u5728\u5217\u8868\u7684\u5169\u7aef\u9032\u884c\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\u3002\u9019\u4f7f\u5f97\u5217\u8868\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u6216\u5f8c\u9032\u5148\u51fa\uff08LIFO\uff09\u64cd\u4f5c\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e5%bd%88%e5%87%ba%e5%88%97%e8%a1%a8%e6%9c%ab%e7%ab%af%e5%85%83%e7%b4%a0%e7%9a%84%e5%91%bd%e4%bb%a4-MHQytlXKgb\">\u5f48\u51fa\u5217\u8868\u672b\u7aef\u5143\u7d20\u7684\u547d\u4ee4<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u5f48\u51fa\u5217\u8868\u672b\u7aef\u5143\u7d20\u7684\u64cd\u4f5c\u53ef\u4ee5\u901a\u904e\u547d\u4ee4 <code>RPOP<\/code> \u4f86\u5be6\u73fe\u3002\u9019\u500b\u547d\u4ee4\u6703\u5f9e\u5217\u8868\u7684\u53f3\u5074\uff08\u672b\u7aef\uff09\u79fb\u9664\u4e00\u500b\u5143\u7d20\uff0c\u4e26\u8fd4\u56de\u8a72\u5143\u7d20\u7684\u503c\u3002\u5982\u679c\u5217\u8868\u70ba\u7a7a\uff0c\u5247\u8fd4\u56de <code>nil<\/code>\u3002<\/p>\n<h3 id=\"rpop%e5%91%bd%e4%bb%a4%e7%9a%84%e8%aa%9e%e6%b3%95-MHQytlXKgb\">RPOP\u547d\u4ee4\u7684\u8a9e\u6cd5<\/h3>\n<pre><code>RPOP key<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>key<\/code> \u662f\u8981\u64cd\u4f5c\u7684\u5217\u8868\u7684\u9375\u540d\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-MHQytlXKgb\">\u4f7f\u7528\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 <code>RPOP<\/code> \u547d\u4ee4\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5f9eRedis\u5217\u8868\u4e2d\u5f48\u51fa\u6700\u5f8c\u4e00\u500b\u5143\u7d20\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; LPUSH mylist \"element1\"\n127.0.0.1:6379&gt; LPUSH mylist \"element2\"\n127.0.0.1:6379&gt; LPUSH mylist \"element3\"\n127.0.0.1:6379&gt; LRANGE mylist 0 -1\n1) \"element3\"\n2) \"element2\"\n3) \"element1\"\n127.0.0.1:6379&gt; RPOP mylist\n\"element1\"\n127.0.0.1:6379&gt; LRANGE mylist 0 -1\n1) \"element3\"\n2) \"element2\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528 <code>LPUSH<\/code> \u547d\u4ee4\u5c07\u4e09\u500b\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868 <code>mylist<\/code> \u4e2d\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528 <code>LRANGE<\/code> \u547d\u4ee4\u67e5\u770b\u5217\u8868\u7684\u5167\u5bb9\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528 <code>RPOP<\/code> \u547d\u4ee4\u5f48\u51fa\u6700\u5f8c\u4e00\u500b\u5143\u7d20\uff0c\u4e26\u518d\u6b21\u4f7f\u7528 <code>LRANGE<\/code> \u547d\u4ee4\u67e5\u770b\u5217\u8868\u7684\u5167\u5bb9\uff0c\u78ba\u8a8d\u5143\u7d20\u5df2\u88ab\u79fb\u9664\u3002<\/p>\n<h2 id=\"rpop%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-MHQytlXKgb\">RPOP\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u5f48\u51fa\u5217\u8868\u672b\u7aef\u5143\u7d20\u7684\u64cd\u4f5c\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u4efb\u52d9\u968a\u5217\uff1a<\/strong> \u5728\u4efb\u52d9\u8655\u7406\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u4f86\u5b58\u5132\u5f85\u8655\u7406\u7684\u4efb\u52d9\uff0c\u4e26\u901a\u904e <code>RPOP<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u6700\u65b0\u7684\u4efb\u52d9\u9032\u884c\u8655\u7406\u3002<\/li>\n<li><strong>\u6d88\u606f\u968a\u5217\uff1a<\/strong> \u5728\u5373\u6642\u901a\u8a0a\u6216\u6d88\u606f\u63a8\u9001\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u4f86\u5b58\u5132\u6d88\u606f\uff0c\u4e26\u901a\u904e <code>RPOP<\/code> \u4f86\u7372\u53d6\u6700\u65b0\u7684\u6d88\u606f\u3002<\/li>\n<li><strong>\u6b77\u53f2\u8a18\u9304\uff1a<\/strong> \u5728\u9700\u8981\u8a18\u9304\u7528\u6236\u64cd\u4f5c\u7684\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u4f86\u5b58\u5132\u64cd\u4f5c\u6b77\u53f2\uff0c\u4e26\u901a\u904e <code>RPOP<\/code> \u4f86\u7372\u53d6\u6700\u8fd1\u7684\u64cd\u4f5c\u8a18\u9304\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MHQytlXKgb\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u7684 <code>RPOP<\/code> \u547d\u4ee4\u4f7f\u5f97\u5f9e\u5217\u8868\u4e2d\u5f48\u51fa\u6700\u5f8c\u4e00\u500b\u5143\u7d20\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\u3002\u7121\u8ad6\u662f\u5728\u4efb\u52d9\u968a\u5217\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6b77\u53f2\u8a18\u9304\u7684\u7ba1\u7406\u4e2d\uff0c\u9019\u4e00\u529f\u80fd\u90fd\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u8655\u7406\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u5132\u548c\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u5be6\u73fe\u5f48\u51fa\u5217\u8868\u7684\u6700\u5f8c\u4e00\u500b\u5143\u7d20\uff0c\u5feb\u901f\u8fd4\u56de\u4e26\u79fb\u9664\u5217\u8868\u672b\u7aef\u7684\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\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-168041","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168041","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=168041"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168041\/revisions"}],"predecessor-version":[{"id":168042,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168041\/revisions\/168042"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}