{"id":206715,"date":"2025-06-12T13:46:03","date_gmt":"2025-06-12T05:46:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206715\/"},"modified":"2025-06-12T13:46:03","modified_gmt":"2025-06-12T05:46:03","slug":"viper%e5%8a%a8%e6%80%81%e6%9b%b4%e6%96%b0%e9%85%8d%e7%bd%ae%ef%bc%9a%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%e4%bf%ae%e6%94%b9%e9%85%8d%e7%bd%ae%e5%90%8e%e7%a8%8b%e5%ba%8f%e7%8a%b6%e6%80%81%e6%9c%aa","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206715\/","title":{"rendered":"Viper\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff1a\u5982\u4f55\u89e3\u51b3\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u672a\u66f4\u65b0\u7684\u95ee\u9898\uff1f"},"content":{"rendered":"

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86
\n\u300aViper\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff1a\u5982\u4f55\u89e3\u51b3\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u672a\u66f4\u65b0\u7684\u95ee\u9898\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9
\nGOLANG<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01,
\n,
\nviper\u52a8\u6001\u4fee\u6539\u914d\u7f6e<\/strong>,\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u8bfb\u53d6\u914d\u7f6e\u540e\uff0c\u5982\u679c\u60f3\u8981\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff0c\u53ef\u4ee5\u4f7f\u7528viper\u5e93\u3002\u5b83\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u53d1\u751f\u66f4\u6539\u65f6\u8fdb\u884c\u76d1\u542c\uff0c\u5e76\u53ca\u65f6\u66f4\u65b0\u5e94\u7528\u914d\u7f6e\u3002,\u5728\u5b9e\u9645\u4f7f\u7528viper\u65f6\uff0c\u5982\u679c\u9047\u5230\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u6ca1\u6709\u968f\u4e4b\u66f4\u65b0\u7684\u60c5\u51b5\uff0c\u539f\u56e0\u53ef\u80fd\u662f\u7531\u4e8e\u521b\u5efa\u4e86\u56fa\u5b9a\u95f4\u9694\u6267\u884c\u7684\u5b9a\u65f6\u4efb\u52a1\u3002,
\n\u89e3\u51b3\u65b9\u6cd5<\/strong>,\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u8003\u8651\u5728\u914d\u7f6e\u6587\u4ef6\u53d1\u751f\u66f4\u6539\u65f6\u91cd\u65b0\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u7684\u95f4\u9694\u3002\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a,\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5f53\u914d\u7f6e\u6587\u4ef6\u53d1\u751f\u66f4\u6539\u65f6\uff0cviper\u4f1a\u89e6\u53d1onconfigchange\u4e8b\u4ef6\uff0c\u5728\u8be5\u4e8b\u4ef6\u4e2d\u91cd\u7f6e\u5b9a\u65f6\u4efb\u52a1\u7684\u95f4\u9694\uff0c\u4ece\u800c\u8fbe\u5230\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\u7684\u76ee\u6807\u3002,\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aViper\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff1a\u5982\u4f55\u89e3\u51b3\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u672a\u66f4\u65b0\u7684\u95ee\u9898\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u5427\uff01,viper\u52a8\u6001\u4fee\u6539\u914d\u7f6e,\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86
\n\u300aViper\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff1a\u5982\u4f55\u89e3\u51b3\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u672a\u66f4\u65b0\u7684\u95ee\u9898\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9
\nGOLANG<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> Viper\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff1a\u5982\u4f55\u89e3\u51b3\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u672a\u66f4\u65b0\u7684\u95ee\u9898\uff1f<\/span><\/p>\n

Viper\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff1a\u5982\u4f55\u89e3\u51b3\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u672a\u66f4\u65b0\u7684\u95ee\u9898\uff1f<\/h1>\n

2024-11-20 15:10:49<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aViper\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff1a\u5982\u4f55\u89e3\u51b3\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u672a\u66f4\u65b0\u7684\u95ee\u9898\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9GOLANG<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n

<\/p>\n

viper\u52a8\u6001\u4fee\u6539\u914d\u7f6e<\/strong><\/p>\n

\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u8bfb\u53d6\u914d\u7f6e\u540e\uff0c\u5982\u679c\u60f3\u8981\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff0c\u53ef\u4ee5\u4f7f\u7528viper\u5e93\u3002\u5b83\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u53d1\u751f\u66f4\u6539\u65f6\u8fdb\u884c\u76d1\u542c\uff0c\u5e76\u53ca\u65f6\u66f4\u65b0\u5e94\u7528\u914d\u7f6e\u3002<\/p>\n

\u5728\u5b9e\u9645\u4f7f\u7528viper\u65f6\uff0c\u5982\u679c\u9047\u5230\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u6ca1\u6709\u968f\u4e4b\u66f4\u65b0\u7684\u60c5\u51b5\uff0c\u539f\u56e0\u53ef\u80fd\u662f\u7531\u4e8e\u521b\u5efa\u4e86\u56fa\u5b9a\u95f4\u9694\u6267\u884c\u7684\u5b9a\u65f6\u4efb\u52a1\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n

\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u8003\u8651\u5728\u914d\u7f6e\u6587\u4ef6\u53d1\u751f\u66f4\u6539\u65f6\u91cd\u65b0\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u7684\u95f4\u9694\u3002\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n

viper.WatchConfig()\n\n\/\/ \u6267\u884c\u5b9a\u65f6\u4efb\u52a1\nticker := time.NewTicker(viper.GetDuration(\"kafka.TimeExec\") * time.Second)\ndefer ticker.Stop()\n\nviper.OnConfigChange(func(e fsnotify.Event) {\n    fmt.Println(\"Config file changed:\", e.Name)\n    ticker.Reset(viper.GetDuration(\"kafka.TimeExec\") * time.Second)\n})\n\nfor {\n    select {\n    case <-ticker.C:\n        fmt.Println(time.Now().Format(\"2006-01-02 15:04:05\"))\n        fmt.Println(\"\u95f4\u9694\uff1a\", viper.GetDuration(\"kafka.TimeExec\")*time.Second)\n    }\n}<\/pre>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5f53\u914d\u7f6e\u6587\u4ef6\u53d1\u751f\u66f4\u6539\u65f6\uff0cviper\u4f1a\u89e6\u53d1onconfigchange\u4e8b\u4ef6\uff0c\u5728\u8be5\u4e8b\u4ef6\u4e2d\u91cd\u7f6e\u5b9a\u65f6\u4efb\u52a1\u7684\u95f4\u9694\uff0c\u4ece\u800c\u8fbe\u5230\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\u7684\u76ee\u6807\u3002<\/p>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aViper\u52a8\u6001\u66f4\u65b0\u914d\u7f6e\uff1a\u5982\u4f55\u89e3\u51b3\u4fee\u6539\u914d\u7f6e\u540e\u7a0b\u5e8f\u72b6\u6001\u672a\u66f4\u65b0\u7684\u95ee\u9898\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u5427\uff01<\/p>\n
\n
\n <\/dt>\n
\n   gpu pci-e\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u5b9e\u73b0\u7535\u8111\u7684\u8fdc\u7a0b\u91cd\u542f\uff1a\u8be6\u7ec6\u6307\u5357\u4e0e\u6280\u5de7\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86 ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-206715","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206715","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=206715"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206715\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}