{"id":161301,"date":"2024-11-04T05:17:28","date_gmt":"2024-11-03T21:17:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161301\/"},"modified":"2024-11-04T05:17:29","modified_gmt":"2024-11-03T21:17:29","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%9a%8a%e5%88%97%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86%ef%bc%88redis-%e9%9a%8a%e5%88%97%e9%85%8d%e7%bd%ae%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161301\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u968a\u5217\u914d\u7f6e\u7ba1\u7406\uff08redis \u968a\u5217\u914d\u7f6e\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%9a%8a%e5%88%97%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86%ef%bc%88redis-%e9%9a%8a%e5%88%97%e9%85%8d%e7%bd%ae%ef%bc%89-WofRUORvKD\">\u57fa\u65bc Redis \u7684\u968a\u5217\u914d\u7f6e\u7ba1\u7406\uff08redis \u968a\u5217\u914d\u7f6e\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u968a\u5217\u7cfb\u7d71\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u9ad8\u4f75\u767c\u8acb\u6c42\u548c\u4efb\u52d9\u8abf\u5ea6\u6642\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u968a\u5217\u7ba1\u7406\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u57fa\u65bc Redis \u5be6\u73fe\u968a\u5217\u914d\u7f6e\u7ba1\u7406\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%9a%8a%e5%88%97%ef%bc%9f-WofRUORvKD\">\u4ec0\u9ebc\u662f Redis \u968a\u5217\uff1f<\/h2>\n<p>Redis \u968a\u5217\u662f\u4e00\u7a2e\u57fa\u65bc Redis \u7684\u6578\u64da\u7d50\u69cb\uff0c\u901a\u5e38\u4f7f\u7528\u5217\u8868\uff08List\uff09\u4f86\u5be6\u73fe\u3002\u968a\u5217\u7684\u57fa\u672c\u64cd\u4f5c\u5305\u62ec\u5165\u968a\uff08push\uff09\u548c\u51fa\u968a\uff08pop\uff09\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u4efb\u52d9\u6392\u7a0b\u3001\u6d88\u606f\u50b3\u905e\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"redis-%e9%9a%8a%e5%88%97%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-WofRUORvKD\">Redis \u968a\u5217\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u968a\u5217\u7684\u57fa\u672c\u64cd\u4f5c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5be6\u73fe\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<li><code>LRANGE<\/code>\uff1a\u8fd4\u56de\u5217\u8868\u4e2d\u6307\u5b9a\u7bc4\u570d\u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%9f%ba%e6%9c%ac%e7%9a%84%e9%9a%8a%e5%88%97%e6%93%8d%e4%bd%9c-WofRUORvKD\">\u793a\u4f8b\uff1a\u57fa\u672c\u7684\u968a\u5217\u64cd\u4f5c<\/h3>\n<pre><code>127.0.0.1:6379&gt; RPUSH myqueue \"task1\"\n127.0.0.1:6379&gt; RPUSH myqueue \"task2\"\n127.0.0.1:6379&gt; LRANGE myqueue 0 -1\n1) \"task1\"\n2) \"task2\"\n127.0.0.1:6379&gt; LPOP myqueue\n\"task1\"\n<\/code><\/pre>\n<h2 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%9a%8a%e5%88%97%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86-WofRUORvKD\">\u57fa\u65bc Redis \u7684\u968a\u5217\u914d\u7f6e\u7ba1\u7406<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u968a\u5217\u914d\u7f6e\u7ba1\u7406\u4e0d\u50c5\u50c5\u662f\u7c21\u55ae\u7684\u5165\u968a\u548c\u51fa\u968a\u64cd\u4f5c\uff0c\u9084\u9700\u8981\u8003\u616e\u5230\u4efb\u52d9\u7684\u512a\u5148\u7d1a\u3001\u91cd\u8a66\u6a5f\u5236\u548c\u932f\u8aa4\u8655\u7406\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u65bc Redis \u7684\u968a\u5217\u914d\u7f6e\u7ba1\u7406\u7684\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<h3 id=\"1-%e5%84%aa%e5%85%88%e7%b4%9a%e9%9a%8a%e5%88%97-WofRUORvKD\">1. \u512a\u5148\u7d1a\u968a\u5217<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528\u591a\u500b\u5217\u8868\u4f86\u5be6\u73fe\u512a\u5148\u7d1a\u968a\u5217\u3002\u4f8b\u5982\uff0c\u5c07\u9ad8\u512a\u5148\u7d1a\u7684\u4efb\u52d9\u653e\u5165\u4e00\u500b\u5217\u8868\uff0c\u4f4e\u512a\u5148\u7d1a\u7684\u4efb\u52d9\u653e\u5165\u53e6\u4e00\u500b\u5217\u8868\u3002\u5728\u8655\u7406\u4efb\u52d9\u6642\uff0c\u9996\u5148\u6aa2\u67e5\u9ad8\u512a\u5148\u7d1a\u5217\u8868\uff0c\u7136\u5f8c\u518d\u6aa2\u67e5\u4f4e\u512a\u5148\u7d1a\u5217\u8868\u3002<\/p>\n<pre><code>RPUSH high_priority_queue \"high_task1\"\nRPUSH low_priority_queue \"low_task1\"\n\n# \u8655\u7406\u9ad8\u512a\u5148\u7d1a\u4efb\u52d9\nLPOP high_priority_queue\n# \u5982\u679c\u9ad8\u512a\u5148\u7d1a\u968a\u5217\u70ba\u7a7a\uff0c\u5247\u8655\u7406\u4f4e\u512a\u5148\u7d1a\u4efb\u52d9\nLPOP low_priority_queue\n<\/code><\/pre>\n<h3 id=\"2-%e9%87%8d%e8%a9%a6%e6%a9%9f%e5%88%b6-WofRUORvKD\">2. \u91cd\u8a66\u6a5f\u5236<\/h3>\n<p>\u5728\u8655\u7406\u4efb\u52d9\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5931\u6557\u7684\u60c5\u6cc1\u3002\u53ef\u4ee5\u8a2d\u8a08\u4e00\u500b\u91cd\u8a66\u6a5f\u5236\uff0c\u5c07\u5931\u6557\u7684\u4efb\u52d9\u91cd\u65b0\u653e\u56de\u968a\u5217\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u6700\u5927\u91cd\u8a66\u6b21\u6578\u3002<\/p>\n<pre><code>if task_failed:\n    if retry_count &lt; max_retries:\n        RPUSH myqueue task\n        retry_count += 1\n<\/code><\/pre>\n<h3 id=\"3-%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86-WofRUORvKD\">3. \u932f\u8aa4\u8655\u7406<\/h3>\n<p>\u5c0d\u65bc\u7121\u6cd5\u8655\u7406\u7684\u4efb\u52d9\uff0c\u53ef\u4ee5\u5c07\u5176\u79fb\u52d5\u5230\u4e00\u500b\u932f\u8aa4\u968a\u5217\u4e2d\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u9032\u884c\u4eba\u5de5\u5e72\u9810\u6216\u5206\u6790\u3002<\/p>\n<pre><code>if task_failed:\n    RPUSH error_queue task\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-WofRUORvKD\">\u7d50\u8ad6<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u968a\u5217\u914d\u7f6e\u7ba1\u7406\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u65b9\u5f0f\u4f86\u8655\u7406\u5404\u7a2e\u4efb\u52d9\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u914d\u7f6e\uff0c\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6548\u7684\u4efb\u52d9\u8abf\u5ea6\u548c\u7ba1\u7406\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u8655\u7406\u9ad8\u4f75\u767c\u8acb\u6c42\u9084\u662f\u9032\u884c\u4efb\u52d9\u6392\u7a0b\uff0cRedis \u968a\u5217\u90fd\u80fd\u5920\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u611f\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\uff0c\u7121\u8ad6\u662f\u642d\u5efa Redis \u74b0\u5883\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u5747\u53ef\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u968a\u5217\u914d\u7f6e\u7ba1\u7406\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u4efb\u52d9\u8abf\u5ea6\u8207\u8cc7\u6e90\u7ba1\u7406\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-161301","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161301","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=161301"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161301\/revisions"}],"predecessor-version":[{"id":161302,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161301\/revisions\/161302"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}