{"id":208014,"date":"2025-07-08T10:53:44","date_gmt":"2025-07-08T02:53:44","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208014\/"},"modified":"2025-07-08T10:53:44","modified_gmt":"2025-07-08T02:53:44","slug":"%e5%a6%82%e4%bd%95%e5%b0%86%e5%8f%82%e6%95%b0%e8%bf%94%e5%9b%9e%e7%bb%99-go-%e4%b8%ad%e7%9a%84%e5%8f%a6%e4%b8%80%e4%b8%aa%e5%87%bd%e6%95%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208014\/","title":{"rendered":"\u5982\u4f55\u5c06\u53c2\u6570\u8fd4\u56de\u7ed9 Go \u4e2d\u7684\u53e6\u4e00\u4e2a\u51fd\u6570\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u5c06\u53c2\u6570\u8fd4\u56de\u7ed9 Go \u4e2d\u7684\u53e6\u4e00\u4e2a\u51fd\u6570\uff1f<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-27 22:03:35<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728Golang\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300a\u5982\u4f55\u5c06\u53c2\u6570\u8fd4\u56de\u7ed9 Go \u4e2d\u7684\u53e6\u4e00\u4e2a\u51fd\u6570\uff1f\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6211\u6b63\u5728\u5c1d\u8bd5\u521b\u5efa\u4e00\u4e2a\u63a5\u53d7\u5e76\u8fd4\u56de\u4efb\u610f\u6570\u91cf\u53c2\u6570\u7684\u51fd\u6570\u3002\u6211\u9047\u5230\u4e86\u533f\u540d\u51fd\u6570\uff1a<\/p>\n

func awsapiretry(awsfunc func()) {\n        return awsfunc()\n    }<\/pre>\n
\u8fd9\u5141\u8bb8\u6211\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\uff1a<\/p>\n
awsapiretry(func() {\n                    getenvstate(sess, applicationname, envname)\n                })<\/pre>\n
\u4f46\u662f\u5f53\u6211\u5c1d\u8bd5\u4ece getenvstate \u68c0\u7d22\u8fd4\u56de\u503c\u65f6\uff08\u5b57\u7b26\u4e32\uff0c\u9519\u8bef\uff09\uff1a<\/p>\n
ElbReady, err := AWSApiRetry(func() {\n                GetEnvState(sess, ApplicationName, EnvName)\n            })<\/pre>\n
\u6211\u6536\u5230\u9519\u8bef\uff1aawsapiretry(funcliteral) \u7528\u4f5c\u503c<\/strong><\/p>\n
\u5982\u4f55\u4f7f\u7528 awsapiretry \u51fd\u6570\u533f\u540d\u8fd4\u56de\u8fd9\u4e9b\u7c7b\u578b\u3002\u5b83\u53ef\u4ee5\u662f\u4efb\u610f\u6570\u91cf\u548c\u7c7b\u578b\u7684\u8fd4\u56de\u503c\uff0c\u56e0\u6b64\u5b83\u53ea\u662f\u67d0\u79cd\u201c\u4f20\u9012\u201d\u5e76\u8fd4\u56de\u88ab\u8c03\u7528\u7684\u51fd\u6570\u8fd4\u56de\u7684\u4efb\u4f55\u5185\u5bb9\u3002<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u8fd9\u4e2a\u95ee\u9898\u5927\u7ea6\u6709\u4e00\u5e74\u4e86\uff0c\u4f46\u6ca1\u6709\u4eba\u6b63\u786e\u8bc6\u522b\u51fa\u95ee\u9898\uff1aAWSApiRetry() \u51fd\u6570\u7b7e\u540d\u6ca1\u6709\u8fd4\u56de\u503c\u3002\u60a8\u4e0d\u80fd\u4e3a\u6ca1\u6709\u8fd4\u56de\u503c\u7684\u51fd\u6570\u5206\u914d\u8fd4\u56de\u503c\u3002<\/p>\n
\u60a8\u60f3\u8981\u63d0\u4f9b\u7684\u5b9e\u9645 API\uff08\u5b9a\u4e49\u5177\u6709\u4efb\u610f\u7b7e\u540d\u7684\u51fd\u6570\uff09\u53ef\u4ee5\u4f7f\u7528\u6807\u51c6\u53cd\u5c04\u5305\u4e2d\u7684\u51fd\u6570 MakeFunc() \u6765\u5b8c\u6210\u3002<\/p>\n
\u5982\u679c\u60a8\u60f3\u66f4\u5177\u4f53\u5730\u4e86\u89e3\u60a8\u89c2\u5bdf\u5230\u7684\u9700\u6c42\uff0c\u6211\u5f88\u4e50\u610f\u63d0\u51fa\u5177\u4f53\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
\u60a8\u4e0d\u80fd\u3002<\/p>\n
\u636e\u6211\u6240\u77e5\uff0c\u76ee\u524d\u7684\u5f62\u5f0f\uff0cgo \u662f\u9759\u6001\u7c7b\u578b\u7684\u3002\u60a8\u60f3\u8981\u505a\u7684\u662f\u521b\u5efa\u4e00\u4e2a\u51fd\u6570\/\u65b9\u6cd5\uff0c\u8be5\u51fd\u6570\/\u65b9\u6cd5\u8fd4\u56de\u5728\u7f16\u8bd1\u65f6\u672a\u77e5\u7684\u7c7b\u578b\u3002\u6309\u7167\u8bbe\u8ba1\uff0cgo \u4e0d\u5141\u8bb8\u60a8\u521b\u5efa\u8fd9\u6837\u7684\u51fd\u6570\/\u65b9\u6cd5<\/p>\n
\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u5982\u4f55\u5c06\u53c2\u6570\u8fd4\u56de\u7ed9 Go \u4e2d\u7684\u53e6\u4e00\u4e2a\u51fd\u6570\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/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-208014","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208014","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=208014"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208014\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}