{"id":205805,"date":"2025-06-12T09:24:21","date_gmt":"2025-06-12T01:24:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205805\/"},"modified":"2025-06-12T09:24:21","modified_gmt":"2025-06-12T01:24:21","slug":"golang-%e5%87%bd%e6%95%b0%ef%bc%9a%e6%b5%81%e6%8e%a7%e5%88%b6%e4%b8%8e-goroutine-%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205805\/","title":{"rendered":"Golang \u51fd\u6570\uff1a\u6d41\u63a7\u5236\u4e0e goroutine \u7ba1\u7406"},"content":{"rendered":"<p>\u4eca\u5929GOLANG\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGOLANG \u51fd\u6570\uff1a\u6d41\u63a7\u5236\u4e0e goroutine \u7ba1\u7406\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~,Go \u4e2d\u6d41\u63a7\u5236\u548c goroutine \u7ba1\u7406\u5305\u62ec\uff1a\u6d41\u63a7\u5236\uff1a\u987a\u5e8f\u6267\u884c\u3001\u6761\u4ef6\u6267\u884c\u3001\u5faa\u73af\u6267\u884c\u3001\u8df3\u8f6c\u63a7\u5236goroutine\uff1a\u5e76\u53d1\u539f\u8bed\uff0c\u7528\u4e8e\u5e76\u884c\u6267\u884c\u4efb\u52a1goroutine \u7ba1\u7406\uff1a\u521b\u5efa\u3001\u7b49\u5f85\u7ed3\u675f\u3001\u53d6\u6d88,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730004748671dc70cbc2ee.jpg\" class=\"aligncenter\">,<br \/>\n<strong>\u524d\u8a00<\/strong>,\u5728 Go \u7f16\u7a0b\u4e2d\uff0c\u6d41\u63a7\u5236\u548c goroutine \u7ba1\u7406\u5bf9\u4e8e\u7f16\u5199\u9ad8\u6548\u4e14\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8 Go \u4e2d\u7684\u6d41\u63a7\u5236\u548c goroutine \u7ba1\u7406\u7406\u5ff5\uff0c\u5e76\u63d0\u4f9b\u5b9e\u6218\u6848\u4f8b\u4ee5\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u3002,<br \/>\n<strong>\u6d41\u63a7\u5236<\/strong>,\u6d41\u63a7\u5236\u662f\u6307\u63a7\u5236\u7a0b\u5e8f\u6267\u884c\u6d41\u7684\u65b9\u5f0f\u3002Go \u4e2d\u6700\u5e38\u89c1\u7684\u6d41\u63a7\u5236\u8bed\u53e5\u5305\u62ec\uff1a,<br \/>\n<strong>\u5b9e\u6218\u6848\u4f8b\uff1a\u7528 <code>if<\/code> \u8bed\u53e5\u63a7\u5236\u7a0b\u5e8f\u6267\u884c\u6d41<\/strong>,\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<br \/>\n<code>if<\/code> \u8bed\u53e5\u7528\u4e8e\u68c0\u67e5\u4e00\u4e2a\u4eba\u662f\u5426\u8fbe\u5230\u6210\u5e74\u4eba\u5e74\u9f84\u3002,<br \/>\n<strong>goroutine<\/strong>,goroutine \u662f Go \u4e2d\u7684\u5e76\u53d1\u539f\u8bed\uff0c\u4ee3\u8868\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\u3002\u4f7f\u7528 goroutine \u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u7ebf\u7a0b\u4e0a\u5e76\u884c\u6267\u884c\u4efb\u52a1\uff0c\u4ece\u800c\u63d0\u9ad8\u7a0b\u5e8f\u6548\u7387\u3002,<br \/>\n<strong>goroutine \u7ba1\u7406<\/strong>,\u5728\u7ba1\u7406 goroutine \u65f6\uff0c\u6709\u5fc5\u8981\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a,<br \/>\n<strong>\u5b9e\u6218\u6848\u4f8b\uff1a\u4f7f\u7528 goroutine \u6267\u884c\u5e76\u884c\u4efb\u52a1<\/strong>,\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e00\u4e2a goroutine \u5e76\u884c\u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\u3002<br \/>\n<code>time.Sleep<\/code> \u51fd\u6570\u7528\u4e8e\u5ef6\u8fdf\u4e3b goroutine\uff0c\u4ee5\u4fbf\u5b83\u5728 goroutine \u5b8c\u6210\u8ba1\u7b97\u65f6\u7b49\u5f85\u3002,<br \/>\n<strong>\u7ed3\u8bed<\/strong>,\u638c\u63e1\u6d41\u63a7\u5236\u548c goroutine \u7ba1\u7406\u5bf9\u4e8e\u7f16\u5199\u9ad8\u6548\u3001\u53ef\u6269\u5c55\u3001\u53ef\u7ef4\u62a4\u7684 Go \u5e94\u7528\u7a0b\u5e8f\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u7406\u89e3\u8fd9\u4e9b\u7406\u5ff5\u5e76\u5229\u7528\u5b9e\u6218\u6848\u4f8b\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5145\u5206\u5229\u7528\u8fd9\u4e9b\u5de5\u5177\u7684\u5f3a\u5927\u529f\u80fd\u3002,\u4eca\u5929\u5173\u4e8e\u300aGOLANG \u51fd\u6570\uff1a\u6d41\u63a7\u5236\u4e0e goroutine \u7ba1\u7406\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8egolang,\u5e76\u53d1\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,\u53d6\u6d88 goroutine\u3002,\u7b49\u5f85 goroutine \u7ed3\u675f\u3002,\u521b\u5efa\u548c\u542f\u52a8 goroutine\u3002,<br \/>\n<strong>\u6761\u4ef6\u6267\u884c\uff08<code>if<\/code> \u8bed\u53e5\uff09\uff1a<\/strong>\u6839\u636e\u6761\u4ef6\u6267\u884c\u8bed\u53e5\u5757\u3002,<br \/>\n<strong>\u987a\u5e8f\u6267\u884c\uff1a<\/strong>\u8bed\u53e5\u6309\u987a\u5e8f\u6267\u884c\u3002,<br \/>\n<strong>\u5faa\u73af\u6267\u884c\uff08<code>for<\/code>\u3001<code>range<\/code>\u3001<code>while<\/code>\uff09\uff1a<\/strong>\u91cd\u590d\u6267\u884c\u8bed\u53e5\u5757\u3002,\u4eca\u5929GOLANG\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGOLANG \u51fd\u6570\uff1a\u6d41\u63a7\u5236\u4e0e goroutine \u7ba1\u7406\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~,<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>GOLANG \u51fd\u6570\uff1a\u6d41\u63a7\u5236\u4e0e goroutine \u7ba1\u7406<\/span><\/p>\n<h1>GOLANG \u51fd\u6570\uff1a\u6d41\u63a7\u5236\u4e0e goroutine \u7ba1\u7406<\/h1>\n<p><span>2024-10-27 12:52:43<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4eca\u5929GOLANG\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGOLANG \u51fd\u6570\uff1a\u6d41\u63a7\u5236\u4e0e goroutine \u7ba1\u7406\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<p>Go \u4e2d\u6d41\u63a7\u5236\u548c goroutine \u7ba1\u7406\u5305\u62ec\uff1a\u6d41\u63a7\u5236\uff1a\u987a\u5e8f\u6267\u884c\u3001\u6761\u4ef6\u6267\u884c\u3001\u5faa\u73af\u6267\u884c\u3001\u8df3\u8f6c\u63a7\u5236goroutine\uff1a\u5e76\u53d1\u539f\u8bed\uff0c\u7528\u4e8e\u5e76\u884c\u6267\u884c\u4efb\u52a1goroutine \u7ba1\u7406\uff1a\u521b\u5efa\u3001\u7b49\u5f85\u7ed3\u675f\u3001\u53d6\u6d88<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730004748671dc70cbc2ee.jpg\" class=\"aligncenter\"><\/p>\n<h2>Go \u51fd\u6570\uff1a\u6d41\u63a7\u5236\u548c goroutine \u7ba1\u7406<\/h2>\n<p><strong>\u524d\u8a00<\/strong><\/p>\n<p>\u5728 Go \u7f16\u7a0b\u4e2d\uff0c\u6d41\u63a7\u5236\u548c goroutine \u7ba1\u7406\u5bf9\u4e8e\u7f16\u5199\u9ad8\u6548\u4e14\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8 Go \u4e2d\u7684\u6d41\u63a7\u5236\u548c goroutine \u7ba1\u7406\u7406\u5ff5\uff0c\u5e76\u63d0\u4f9b\u5b9e\u6218\u6848\u4f8b\u4ee5\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u3002<\/p>\n<p><strong>\u6d41\u63a7\u5236<\/strong><\/p>\n<p>\u6d41\u63a7\u5236\u662f\u6307\u63a7\u5236\u7a0b\u5e8f\u6267\u884c\u6d41\u7684\u65b9\u5f0f\u3002Go \u4e2d\u6700\u5e38\u89c1\u7684\u6d41\u63a7\u5236\u8bed\u53e5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u987a\u5e8f\u6267\u884c\uff1a<\/strong>\u8bed\u53e5\u6309\u987a\u5e8f\u6267\u884c\u3002<\/li>\n<li><strong>\u6761\u4ef6\u6267\u884c\uff08<code>if<\/code> \u8bed\u53e5\uff09\uff1a<\/strong>\u6839\u636e\u6761\u4ef6\u6267\u884c\u8bed\u53e5\u5757\u3002<\/li>\n<li><strong>\u5faa\u73af\u6267\u884c\uff08<code>for<\/code>\u3001<code>range<\/code>\u3001<code>while<\/code>\uff09\uff1a<\/strong>\u91cd\u590d\u6267\u884c\u8bed\u53e5\u5757\u3002<\/li>\n<li><strong>\u8df3\u8f6c\u63a7\u5236\uff08<code>goto<\/code>\u3001<code>defer<\/code>\u3001<code>panic<\/code>\uff09\uff1a<\/strong>\u5c06\u63a7\u5236\u6d41\u8f6c\u79fb\u5230\u7a0b\u5e8f\u7684\u5176\u4ed6\u90e8\u5206\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a\u7528 <code>if<\/code> \u8bed\u53e5\u63a7\u5236\u7a0b\u5e8f\u6267\u884c\u6d41<\/strong><\/p>\n<pre>func checkAge(age int) bool {\n    if age &gt;= 18 {\n        return true\n    }\n    return false\n}<\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>if<\/code> \u8bed\u53e5\u7528\u4e8e\u68c0\u67e5\u4e00\u4e2a\u4eba\u662f\u5426\u8fbe\u5230\u6210\u5e74\u4eba\u5e74\u9f84\u3002<\/p>\n<p><strong>goroutine<\/strong><\/p>\n<p>goroutine \u662f Go \u4e2d\u7684\u5e76\u53d1\u539f\u8bed\uff0c\u4ee3\u8868\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\u3002\u4f7f\u7528 goroutine \u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u7ebf\u7a0b\u4e0a\u5e76\u884c\u6267\u884c\u4efb\u52a1\uff0c\u4ece\u800c\u63d0\u9ad8\u7a0b\u5e8f\u6548\u7387\u3002<\/p>\n<p><strong>goroutine \u7ba1\u7406<\/strong><\/p>\n<p>\u5728\u7ba1\u7406 goroutine \u65f6\uff0c\u6709\u5fc5\u8981\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li>\u521b\u5efa\u548c\u542f\u52a8 goroutine\u3002<\/li>\n<li>\u7b49\u5f85 goroutine \u7ed3\u675f\u3002<\/li>\n<li>\u53d6\u6d88 goroutine\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a\u4f7f\u7528 goroutine \u6267\u884c\u5e76\u884c\u4efb\u52a1<\/strong><\/p>\n<pre>\/\/ \u542f\u52a8\u4e00\u4e2a goroutine \u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\ngo func() {\n    fibonacci := calculateFibonacci(10)\n    fmt.Println(\"Fibonacci(10):\", fibonacci)\n}()\n\n\/\/ \u4e3b goroutine \u7b49\u5f85 goroutine \u5b8c\u6210\ntime.Sleep(time.Second)<\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e00\u4e2a goroutine \u5e76\u884c\u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\u3002<code>time.Sleep<\/code> \u51fd\u6570\u7528\u4e8e\u5ef6\u8fdf\u4e3b goroutine\uff0c\u4ee5\u4fbf\u5b83\u5728 goroutine \u5b8c\u6210\u8ba1\u7b97\u65f6\u7b49\u5f85\u3002<\/p>\n<p><strong>\u7ed3\u8bed<\/strong><\/p>\n<p>\u638c\u63e1\u6d41\u63a7\u5236\u548c goroutine \u7ba1\u7406\u5bf9\u4e8e\u7f16\u5199\u9ad8\u6548\u3001\u53ef\u6269\u5c55\u3001\u53ef\u7ef4\u62a4\u7684 Go \u5e94\u7528\u7a0b\u5e8f\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u7406\u89e3\u8fd9\u4e9b\u7406\u5ff5\u5e76\u5229\u7528\u5b9e\u6218\u6848\u4f8b\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5145\u5206\u5229\u7528\u8fd9\u4e9b\u5de5\u5177\u7684\u5f3a\u5927\u529f\u80fd\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aGOLANG \u51fd\u6570\uff1a\u6d41\u63a7\u5236\u4e0e goroutine \u7ba1\u7406\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8egolang,\u5e76\u53d1\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u673a\u5668\u5b66\u4e60\u4e3a\u4f55\u949f\u60c5 Python\uff1f\u5173\u4e8e Python \u591a\u7ebf\u7a0b\u7684\u771f\u76f8\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   PHP \u51fd\u6570\u4e2d\u5806\u6808\u6ea2\u51fa\u65f6\u7684\u8c03\u8bd5\u6280\u5de7\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929GOLANG\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86 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