{"id":181438,"date":"2024-11-09T17:03:18","date_gmt":"2024-11-09T09:03:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/181438\/"},"modified":"2024-11-09T17:03:19","modified_gmt":"2024-11-09T09:03:19","slug":"%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%baredis%e9%9a%8a%e5%88%97%e9%a1%9e%e5%9e%8b%e6%8e%a2%e7%a9%b6%ef%bc%88redis%e9%9a%8a%e5%88%97%e6%98%af%e4%bb%80%e9%ba%bc%e9%a1%9e%e5%9e%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/181438\/","title":{"rendered":"\u6df1\u5165\u6dfa\u51faRedis\u968a\u5217\u985e\u578b\u63a2\u7a76\uff08redis\u968a\u5217\u662f\u4ec0\u9ebc\u985e\u578b\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%baredis%e9%9a%8a%e5%88%97%e9%a1%9e%e5%9e%8b%e6%8e%a2%e7%a9%b6%ef%bc%88redis%e9%9a%8a%e5%88%97%e6%98%af%e4%bb%80%e9%ba%bc%e9%a1%9e%e5%9e%8b%ef%bc%89-xRkpKTnNpO\">\u6df1\u5165\u6dfa\u51faRedis\u968a\u5217\u985e\u578b\u63a2\u7a76\uff08redis\u968a\u5217\u662f\u4ec0\u9ebc\u985e\u578b\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u7684\u5373\u6642\u8655\u7406\u548c\u9ad8\u6548\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u968a\u5217\uff08Queue\uff09\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u985e\u578b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u4e2d\u7684\u968a\u5217\u985e\u578b\u53ca\u5176\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%9a%8a%e5%88%97%ef%bc%9f-xRkpKTnNpO\">\u4ec0\u9ebc\u662fRedis\u968a\u5217\uff1f<\/h2>\n<p>Redis\u968a\u5217\u662f\u4e00\u7a2e\u57fa\u65bc\u6578\u64da\u7d50\u69cb\u7684\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u6a21\u578b\uff0c\u4e3b\u8981\u7528\u65bc\u7ba1\u7406\u548c\u8655\u7406\u4efb\u52d9\u3002\u968a\u5217\u5141\u8a31\u6211\u5011\u5c07\u4efb\u52d9\u653e\u5165\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u6309\u9806\u5e8f\u8655\u7406\u9019\u4e9b\u4efb\u52d9\u3002\u9019\u5728\u9700\u8981\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6216\u4efb\u52d9\u7684\u61c9\u7528\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u6d88\u606f\u968a\u5217\u3001\u4efb\u52d9\u8abf\u5ea6\u7b49\u3002<\/p>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e9%9a%8a%e5%88%97%e9%a1%9e%e5%9e%8b-xRkpKTnNpO\">Redis\u4e2d\u7684\u968a\u5217\u985e\u578b<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u968a\u5217\u4e3b\u8981\u662f\u901a\u904e\u5217\u8868\uff08List\uff09\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u7684\u3002Redis\u7684\u5217\u8868\u662f\u4e00\u500b\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u9032\u884c\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662fRedis\u4e2d\u968a\u5217\u7684\u5e7e\u7a2e\u5e38\u898b\u64cd\u4f5c\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%e4%bd%9c%e7%82%ba%e9%9a%8a%e5%88%97-xRkpKTnNpO\">1. \u4f7f\u7528\u5217\u8868\u4f5c\u70ba\u968a\u5217<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u4f86\u5be6\u73fe\u968a\u5217\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li><code>LPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63d2\u5165\u5230\u5217\u8868\u7684\u5de6\u5074\u3002<\/li>\n<li><code>RPUSH<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63d2\u5165\u5230\u5217\u8868\u7684\u53f3\u5074\u3002<\/li>\n<li><code>LPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u5de6\u5074\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<li><code>RPOP<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u53f3\u5074\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Redis\u547d\u4ee4\u4f86\u64cd\u4f5c\u968a\u5217\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; LPUSH myqueue \"task1\"\n127.0.0.1:6379&gt; LPUSH myqueue \"task2\"\n127.0.0.1:6379&gt; RPUSH myqueue \"task3\"\n127.0.0.1:6379&gt; LPOP myqueue\n\"task2\"\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97-xRkpKTnNpO\">2. \u4f7f\u7528\u963b\u585e\u968a\u5217<\/h3>\n<p>Redis\u9084\u652f\u6301\u963b\u585e\u968a\u5217\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u7b49\u5f85\u4efb\u52d9\u7684\u6d88\u8cbb\u8005\u4f86\u8aaa\u975e\u5e38\u6709\u7528\u3002\u4f7f\u7528<code>BLPOP<\/code>\u548c<code>BRPOP<\/code>\u547d\u4ee4\uff0c\u6d88\u8cbb\u8005\u53ef\u4ee5\u5728\u968a\u5217\u70ba\u7a7a\u6642\u81ea\u52d5\u7b49\u5f85\u65b0\u4efb\u52d9\u7684\u5230\u4f86\u3002<\/p>\n<pre><code>127.0.0.1:6379&gt; BLPOP myqueue 0\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u963b\u585e\u76f4\u5230\u6709\u65b0\u4efb\u52d9\u9032\u5165\u968a\u5217\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%84%aa%e5%85%88%e7%b4%9a%e9%9a%8a%e5%88%97-xRkpKTnNpO\">3. \u4f7f\u7528\u512a\u5148\u7d1a\u968a\u5217<\/h3>\n<p>\u96d6\u7136Redis\u672c\u8eab\u4e0d\u76f4\u63a5\u652f\u6301\u512a\u5148\u7d1a\u968a\u5217\uff0c\u4f46\u6211\u5011\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u4f86\u5be6\u73fe\u3002\u6bcf\u500b\u4efb\u52d9\u53ef\u4ee5\u6839\u64da\u5176\u512a\u5148\u7d1a\u9032\u884c\u6392\u5e8f\uff0c\u9019\u6a23\u6211\u5011\u5c31\u53ef\u4ee5\u6839\u64da\u512a\u5148\u7d1a\u4f86\u8655\u7406\u4efb\u52d9\u3002<\/p>\n<pre><code>127.0.0.1:6379&gt; ZADD mypriorityqueue 1 \"task1\"\n127.0.0.1:6379&gt; ZADD mypriorityqueue 2 \"task2\"\n127.0.0.1:6379&gt; ZRANGE mypriorityqueue 0 -1\n1) \"task1\"\n2) \"task2\"\n<\/code><\/pre>\n<h2 id=\"redis%e9%9a%8a%e5%88%97%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-xRkpKTnNpO\">Redis\u968a\u5217\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis\u968a\u5217\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li>\u4efb\u52d9\u8abf\u5ea6\uff1a\u5c07\u4efb\u52d9\u653e\u5165\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u7531\u5de5\u4f5c\u9032\u7a0b\u6309\u9806\u5e8f\u8655\u7406\u3002<\/li>\n<li>\u6d88\u606f\u50b3\u905e\uff1a\u5728\u5fae\u670d\u52d9\u67b6\u69cb\u4e2d\uff0c\u4f7f\u7528Redis\u4f5c\u70ba\u6d88\u606f\u4e2d\u4ecb\uff0c\u5be6\u73fe\u670d\u52d9\u4e4b\u9593\u7684\u901a\u4fe1\u3002<\/li>\n<li>\u6d41\u91cf\u63a7\u5236\uff1a\u901a\u904e\u9650\u5236\u968a\u5217\u4e2d\u7684\u8acb\u6c42\u6578\u91cf\uff0c\u4f86\u63a7\u5236\u7cfb\u7d71\u7684\u8ca0\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xRkpKTnNpO\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u968a\u5217\u89e3\u6c7a\u65b9\u6848\uff0c\u7121\u8ad6\u662f\u57fa\u672c\u7684FIFO\u968a\u5217\u3001\u963b\u585e\u968a\u5217\u9084\u662f\u512a\u5148\u7d1a\u968a\u5217\uff0c\u90fd\u80fd\u6eff\u8db3\u4e0d\u540c\u61c9\u7528\u7684\u9700\u6c42\u3002\u901a\u904e\u5408\u7406\u5229\u7528Redis\u7684\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u69cb\u5efa\u51fa\u9ad8\u6548\u7684\u4efb\u52d9\u8655\u7406\u7cfb\u7d71\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\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\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u64f4\u5c55\u60a8\u7684\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u968a\u5217\u985e\u578b\u7684\u57fa\u672c\u6982\u5ff5\u8207\u61c9\u7528\uff0c\u6df1\u5165\u6dfa\u51fa\u89e3\u6790Redis\u968a\u5217\u7684\u7279\u6027\u8207\u4f7f\u7528\u5834\u666f\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-181438","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181438","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=181438"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181438\/revisions"}],"predecessor-version":[{"id":181439,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181438\/revisions\/181439"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=181438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=181438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=181438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}