{"id":96706,"date":"2024-10-20T11:41:17","date_gmt":"2024-10-20T03:41:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96706\/"},"modified":"2024-10-20T11:41:18","modified_gmt":"2024-10-20T03:41:18","slug":"pop-%e5%84%aa%e5%85%88%e7%b4%9a%e8%aa%bf%e5%ba%a6%e6%a5%b5%e5%a4%a7%e6%8f%90%e5%8d%87-redis-%e9%9a%8a%e5%88%97%e6%80%a7%e8%83%bd%ef%bc%88redis-%e9%9a%8a%e5%88%97-pop%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96706\/","title":{"rendered":"Pop \u512a\u5148\u7d1a\u8abf\u5ea6\u6975\u5927\u63d0\u5347 Redis \u968a\u5217\u6027\u80fd\uff08redis \u968a\u5217 pop\uff09"},"content":{"rendered":"<h1 id=\"pop-%e5%84%aa%e5%85%88%e7%b4%9a%e8%aa%bf%e5%ba%a6%e6%a5%b5%e5%a4%a7%e6%8f%90%e5%8d%87-redis-%e9%9a%8a%e5%88%97%e6%80%a7%e8%83%bd%ef%bc%88redis-%e9%9a%8a%e5%88%97-pop%ef%bc%89-NjSevsOuyw\">Pop \u512a\u5148\u7d1a\u8abf\u5ea6\u6975\u5927\u63d0\u5347 Redis \u968a\u5217\u6027\u80fd\uff08redis \u968a\u5217 pop\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u662f\u4efb\u4f55\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u968a\u5217\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u512a\u5148\u7d1a\u8abf\u5ea6\u4f86\u63d0\u5347 Redis \u968a\u5217\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728 pop \u64cd\u4f5c\u4e2d\u3002<\/p>\n<h2 id=\"redis-%e9%9a%8a%e5%88%97%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-NjSevsOuyw\">Redis \u968a\u5217\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u5217\u8868\uff08List\uff09\u662f\u6700\u5e38\u7528\u7684\u4e4b\u4e00\u3002\u5217\u8868\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u968a\u5217\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u9032\u884c\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\u3002\u4f7f\u7528 <code>LPUSH<\/code> \u548c <code>RPUSH<\/code> \u547d\u4ee4\u53ef\u4ee5\u5c07\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u7684\u5de6\u5074\u6216\u53f3\u5074\uff0c\u800c <code>LPOP<\/code> \u548c <code>RPOP<\/code> \u5247\u7528\u65bc\u5f9e\u5217\u8868\u7684\u5de6\u5074\u6216\u53f3\u5074\u79fb\u9664\u5143\u7d20\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%85%88%e7%b4%9a%e8%aa%bf%e5%ba%a6%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-NjSevsOuyw\">\u512a\u5148\u7d1a\u8abf\u5ea6\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\uff0c\u968a\u5217\u4e2d\u7684\u4efb\u52d9\u4e26\u4e0d\u662f\u6240\u6709\u4efb\u52d9\u90fd\u5177\u6709\u76f8\u540c\u7684\u512a\u5148\u7d1a\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u8655\u7406\u652f\u4ed8\u7684\u4efb\u52d9\u53ef\u80fd\u6bd4\u8655\u7406\u8a02\u55ae\u67e5\u8a62\u7684\u4efb\u52d9\u66f4\u70ba\u7dca\u6025\u3002\u56e0\u6b64\uff0c\u5be6\u65bd\u512a\u5148\u7d1a\u8abf\u5ea6\u53ef\u4ee5\u78ba\u4fdd\u9ad8\u512a\u5148\u7d1a\u7684\u4efb\u52d9\u80fd\u5920\u66f4\u5feb\u5730\u88ab\u8655\u7406\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-redis-%e4%b8%ad%e5%af%a6%e7%8f%be%e5%84%aa%e5%85%88%e7%b4%9a%e8%aa%bf%e5%ba%a6-NjSevsOuyw\">\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u512a\u5148\u7d1a\u8abf\u5ea6<\/h2>\n<p>\u5728 Redis \u4e2d\u5be6\u73fe\u512a\u5148\u7d1a\u8abf\u5ea6\u7684\u5e38\u898b\u65b9\u6cd5\u662f\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u3002\u6709\u5e8f\u96c6\u5408\u5141\u8a31\u6211\u5011\u70ba\u6bcf\u500b\u5143\u7d20\u5206\u914d\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u7684\u9ad8\u4f4e\u4f86\u6c7a\u5b9a\u5143\u7d20\u7684\u512a\u5148\u7d1a\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%e5%ad%98%e5%84%b2%e4%bb%bb%e5%8b%99-NjSevsOuyw\">1. \u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u5b58\u5132\u4efb\u52d9<\/h3>\n<pre><code>ZADD task_queue 1 \"task1\"\nZADD task_queue 2 \"task2\"\nZADD task_queue 3 \"task3\"<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c&#8221;task1&#8243; \u7684\u512a\u5148\u7d1a\u6700\u9ad8\uff0c\u56e0\u70ba\u5b83\u7684\u5206\u6578\u6700\u4f4e\u3002<\/p>\n<h3 id=\"2-%e7%8d%b2%e5%8f%96%e4%b8%a6%e8%99%95%e7%90%86%e9%ab%98%e5%84%aa%e5%85%88%e7%b4%9a%e4%bb%bb%e5%8b%99-NjSevsOuyw\">2. \u7372\u53d6\u4e26\u8655\u7406\u9ad8\u512a\u5148\u7d1a\u4efb\u52d9<\/h3>\n<p>\u8981\u7372\u53d6\u4e26\u8655\u7406\u9ad8\u512a\u5148\u7d1a\u7684\u4efb\u52d9\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>ZPOPMIN<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u4e26\u522a\u9664\u5206\u6578\u6700\u4f4e\u7684\u5143\u7d20\u3002<\/p>\n<pre><code>ZRANGE task_queue 0 0 WITHSCORES\nZPOPMIN task_queue<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6211\u5011\u5c31\u80fd\u5920\u78ba\u4fdd\u9ad8\u512a\u5148\u7d1a\u7684\u4efb\u52d9\u88ab\u512a\u5148\u8655\u7406\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e5%bb%ba%e8%ad%b0-NjSevsOuyw\">\u6027\u80fd\u512a\u5316\u5efa\u8b70<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u968a\u5217\u6642\uff0c\u9084\u6709\u4e00\u4e9b\u6027\u80fd\u512a\u5316\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u6279\u91cf\u64cd\u4f5c\uff1a<\/strong>\u4f7f\u7528\u6279\u91cf\u64cd\u4f5c\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>Pipeline<\/code> \u6280\u8853\u4f86\u540c\u6642\u767c\u9001\u591a\u500b\u547d\u4ee4\u3002<\/li>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u4efb\u52d9\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u968a\u5217\u7121\u9650\u589e\u9577\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u8abf\u6574\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7\u968a\u5217\u7684\u9577\u5ea6\u548c\u8655\u7406\u6642\u9593\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u512a\u5148\u7d1a\u548c\u8655\u7406\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-NjSevsOuyw\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u512a\u5148\u7d1a\u8abf\u5ea6\uff0cRedis \u968a\u5217\u7684\u6027\u80fd\u53ef\u4ee5\u5f97\u5230\u986f\u8457\u63d0\u5347\u3002\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u4f86\u7ba1\u7406\u4efb\u52d9\u7684\u512a\u5148\u7d1a\uff0c\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u4efb\u52d9\u8655\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u66f4\u597d\u5730\u6eff\u8db3\u696d\u52d9\u9700\u6c42\u3002\u96a8\u8457\u61c9\u7528\u5834\u666f\u7684\u591a\u6a23\u5316\uff0c\u5c0d\u65bc Redis \u968a\u5217\u7684\u6027\u80fd\u512a\u5316\u5c07\u6210\u70ba\u4e00\u500b\u6301\u7e8c\u7684\u6311\u6230\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684 Redis \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u63d0\u5347\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63d0\u5347 Redis \u968a\u5217\u6027\u80fd\uff0c\u900f\u904e\u512a\u5148\u7d1a\u8abf\u5ea6\u6280\u8853\uff0c\u5be6\u73fe\u9ad8\u6548\u7684 pop \u64cd\u4f5c\uff0c\u512a\u5316\u6578\u64da\u8655\u7406\u901f\u5ea6\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-96706","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96706","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=96706"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96706\/revisions"}],"predecessor-version":[{"id":96707,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96706\/revisions\/96707"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}