{"id":206527,"date":"2025-06-12T08:02:41","date_gmt":"2025-06-12T00:02:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206527\/"},"modified":"2025-06-12T08:02:41","modified_gmt":"2025-06-12T00:02:41","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88-go-%e8%af%ad%e8%a8%80%e4%b8%ad%e5%ad%98%e5%9c%a8%e6%ad%bb%e9%94%81%e4%bd%86%e6%9c%aa%e6%a3%80%e6%b5%8b%e5%88%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206527\/","title":{"rendered":"\u4e3a\u4ec0\u4e48 Go \u8bed\u8a00\u4e2d\u5b58\u5728\u6b7b\u9501\u4f46\u672a\u68c0\u6d4b\u5230\uff1f"},"content":{"rendered":"<p>\u600e\u4e48\u5165\u95e8GOLANG\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762GOLANG\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300a\u4e3a\u4ec0\u4e48 Go \u8bed\u8a00\u4e2d\u5b58\u5728\u6b7b\u9501\u4f46\u672a\u68c0\u6d4b\u5230\uff1f\u300b\uff0c\u6d89\u53ca\u5230\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241114\/173156313067358e7ae7515.jpg\" class=\"aligncenter\">,<br \/>\n<strong>Go \u8bed\u8a00\u672a\u68c0\u6d4b\u5230 Deadlock \u7684\u539f\u56e0<\/strong>,\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u5f53\u6240\u6709\u534f\u7a0b\u90fd\u5904\u4e8e\u4f11\u7720\u72b6\u6001\u65f6\uff0c\u4f1a\u89e6\u53d1\u81f4\u547d\u9519\u8bef\uff1afatal error: all goroutines are asleep &#8211; deadlock!\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u660e\u660e\u6709\u591a\u4e2a\u534f\u7a0b\u5728\u8fd0\u884c\uff0c\u4f46\u4ee3\u7801\u4ecd\u7136\u53ef\u80fd\u88ab\u963b\u585e\uff0c\u5e76\u4e14\u4e0d\u4f1a\u629b\u51fa\u6b64\u9519\u8bef\u3002\u672c\u6587\u5c06\u89e3\u91ca\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\u7684\u53ef\u80fd\u539f\u56e0\u3002,\u5728\u63d0\u4f9b\u7684\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0cmain \u51fd\u6570\u521b\u5efa\u4e86\u4e00\u4e2a bool \u7c7b\u578b\u7684\u901a\u9053 s\uff0c\u5e76\u5411\u8be5\u901a\u9053\u53d1\u9001 false \u503c\u3002\u6839\u636e\u901a\u5e38\u60c5\u51b5\uff0c\u8fd9\u79cd\u4ee3\u7801\u5e94\u8be5\u4f1a\u7acb\u5373\u629b\u51fa deadllock \u9519\u8bef\uff0c\u56e0\u4e3a main \u534f\u7a0b\u6b63\u5728\u7b49\u5f85\u4e00\u4e2a\u6c38\u8fdc\u4e0d\u4f1a\u6536\u5230\u7684\u503c\u3002,\u7136\u800c\uff0c\u7531\u4e8e\u4ee3\u7801\u4e2d\u5305\u542b\u5176\u4ed6\u5c1a\u672a\u5c55\u793a\u7684\u534f\u7a0b\uff0c\u56e0\u6b64\u8fd9\u79cd\u60c5\u51b5\u4e0d\u518d\u9002\u7528\u3002\u5f53\u4e00\u4e2a\u5305\u5305\u542b\u591a\u4e2a\u534f\u7a0b\u65f6\uff0c\u53ea\u8981\u5176\u4e2d\u4e00\u4e2a\u534f\u7a0b\u4ecd\u5728\u8fd0\u884c\uff0c\u5c31\u4e0d\u4f1a\u89e6\u53d1 deadlock \u9519\u8bef\u3002\u8fd9\u662f\u56e0\u4e3a Go \u8bed\u8a00\u5728\u68c0\u6d4b deadlock \u65f6\u53ea\u8003\u8651\u5f53\u524d\u5305\u4e2d\u7684\u534f\u7a0b\u3002,\u867d\u7136\u8fd9\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u662f\u5408\u7406\u7684\uff0c\u4f46\u5b83\u4e5f\u4f1a\u5bfc\u81f4\u6b7b\u9501\u672a\u88ab\u68c0\u6d4b\u5230\u7684\u60c5\u51b5\u3002\u56e0\u6b64\uff0c\u5728\u7f16\u5199\u591a\u534f\u7a0b\u4ee3\u7801\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8fd9\u4e00\u70b9\uff0c\u5e76\u91c7\u53d6\u9002\u5f53\u63aa\u65bd\u6765\u9632\u6b62\u6b7b\u9501\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0a\u4e0b\u6587\u6765\u9650\u5236\u534f\u7a0b\u7684\u751f\u547d\u5468\u671f\u5e76\u68c0\u6d4b\u6b7b\u9501\u60c5\u51b5\u3002,\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u4e3a\u4ec0\u4e48 Go \u8bed\u8a00\u4e2d\u5b58\u5728\u6b7b\u9501\u4f46\u672a\u68c0\u6d4b\u5230\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGOLANG\u77e5\u8bc6\uff01,Go \u8bed\u8a00\u672a\u68c0\u6d4b\u5230 Deadlock \u7684\u539f\u56e0,\u600e\u4e48\u5165\u95e8GOLANG\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762GOLANG\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300a\u4e3a\u4ec0\u4e48 Go \u8bed\u8a00\u4e2d\u5b58\u5728\u6b7b\u9501\u4f46\u672a\u68c0\u6d4b\u5230\uff1f\u300b\uff0c\u6d89\u53ca\u5230\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>\u4e3a\u4ec0\u4e48 Go \u8bed\u8a00\u4e2d\u5b58\u5728\u6b7b\u9501\u4f46\u672a\u68c0\u6d4b\u5230\uff1f<\/span><\/p>\n<h1>\u4e3a\u4ec0\u4e48 Go \u8bed\u8a00\u4e2d\u5b58\u5728\u6b7b\u9501\u4f46\u672a\u68c0\u6d4b\u5230\uff1f<\/h1>\n<p><span>\u6765\u6e90\uff1aphp<\/span><br \/>\n<span>2024-11-14 13:45:46<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u600e\u4e48\u5165\u95e8GOLANG\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762GOLANG\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300a\u4e3a\u4ec0\u4e48 Go \u8bed\u8a00\u4e2d\u5b58\u5728\u6b7b\u9501\u4f46\u672a\u68c0\u6d4b\u5230\uff1f\u300b\uff0c\u6d89\u53ca\u5230\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241114\/173156313067358e7ae7515.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>Go \u8bed\u8a00\u672a\u68c0\u6d4b\u5230 Deadlock \u7684\u539f\u56e0<\/strong><\/p>\n<p>\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u5f53\u6240\u6709\u534f\u7a0b\u90fd\u5904\u4e8e\u4f11\u7720\u72b6\u6001\u65f6\uff0c\u4f1a\u89e6\u53d1\u81f4\u547d\u9519\u8bef\uff1afatal error: all goroutines are asleep &#8211; deadlock!\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u660e\u660e\u6709\u591a\u4e2a\u534f\u7a0b\u5728\u8fd0\u884c\uff0c\u4f46\u4ee3\u7801\u4ecd\u7136\u53ef\u80fd\u88ab\u963b\u585e\uff0c\u5e76\u4e14\u4e0d\u4f1a\u629b\u51fa\u6b64\u9519\u8bef\u3002\u672c\u6587\u5c06\u89e3\u91ca\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\u7684\u53ef\u80fd\u539f\u56e0\u3002<\/p>\n<p>\u5728\u63d0\u4f9b\u7684\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0cmain \u51fd\u6570\u521b\u5efa\u4e86\u4e00\u4e2a bool \u7c7b\u578b\u7684\u901a\u9053 s\uff0c\u5e76\u5411\u8be5\u901a\u9053\u53d1\u9001 false \u503c\u3002\u6839\u636e\u901a\u5e38\u60c5\u51b5\uff0c\u8fd9\u79cd\u4ee3\u7801\u5e94\u8be5\u4f1a\u7acb\u5373\u629b\u51fa deadllock \u9519\u8bef\uff0c\u56e0\u4e3a main \u534f\u7a0b\u6b63\u5728\u7b49\u5f85\u4e00\u4e2a\u6c38\u8fdc\u4e0d\u4f1a\u6536\u5230\u7684\u503c\u3002<\/p>\n<p>\u7136\u800c\uff0c\u7531\u4e8e\u4ee3\u7801\u4e2d\u5305\u542b\u5176\u4ed6\u5c1a\u672a\u5c55\u793a\u7684\u534f\u7a0b\uff0c\u56e0\u6b64\u8fd9\u79cd\u60c5\u51b5\u4e0d\u518d\u9002\u7528\u3002\u5f53\u4e00\u4e2a\u5305\u5305\u542b\u591a\u4e2a\u534f\u7a0b\u65f6\uff0c\u53ea\u8981\u5176\u4e2d\u4e00\u4e2a\u534f\u7a0b\u4ecd\u5728\u8fd0\u884c\uff0c\u5c31\u4e0d\u4f1a\u89e6\u53d1 deadlock \u9519\u8bef\u3002\u8fd9\u662f\u56e0\u4e3a Go \u8bed\u8a00\u5728\u68c0\u6d4b deadlock \u65f6\u53ea\u8003\u8651\u5f53\u524d\u5305\u4e2d\u7684\u534f\u7a0b\u3002<\/p>\n<p>\u867d\u7136\u8fd9\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u662f\u5408\u7406\u7684\uff0c\u4f46\u5b83\u4e5f\u4f1a\u5bfc\u81f4\u6b7b\u9501\u672a\u88ab\u68c0\u6d4b\u5230\u7684\u60c5\u51b5\u3002\u56e0\u6b64\uff0c\u5728\u7f16\u5199\u591a\u534f\u7a0b\u4ee3\u7801\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8fd9\u4e00\u70b9\uff0c\u5e76\u91c7\u53d6\u9002\u5f53\u63aa\u65bd\u6765\u9632\u6b62\u6b7b\u9501\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0a\u4e0b\u6587\u6765\u9650\u5236\u534f\u7a0b\u7684\u751f\u547d\u5468\u671f\u5e76\u68c0\u6d4b\u6b7b\u9501\u60c5\u51b5\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u4e3a\u4ec0\u4e48 Go \u8bed\u8a00\u4e2d\u5b58\u5728\u6b7b\u9501\u4f46\u672a\u68c0\u6d4b\u5230\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGOLANG\u77e5\u8bc6\uff01<\/p>\n<p> \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1aphp \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664  <\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u5728 Android XML \u5e03\u5c40\u6587\u4ef6\u4e2d\u5b9e\u73b0\u5143\u7d20\u95f4\u8de8\u884c\u663e\u793a\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u63ed\u79d8\u5fae\u4fe1\u7535\u8111\u6444\u50cf\u5934\uff1a\u5b89\u5168\u9690\u60a3\u53ca\u9632\u8303\u63aa\u65bd\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u600e\u4e48\u5165\u95e8GOLANG\u7f16\u7a0b\uff1f\u9700\u8981\u5b66&#46;&#46;&#46;<\/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-206527","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206527","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=206527"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206527\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}