{"id":205924,"date":"2025-06-12T08:32:56","date_gmt":"2025-06-12T00:32:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205924\/"},"modified":"2025-06-12T08:32:56","modified_gmt":"2025-06-12T00:32:56","slug":"golang-%e5%87%bd%e6%95%b0%ef%bc%9agoroutine-%e5%a6%82%e4%bd%95%e5%8d%8f%e4%bd%9c%e5%b7%a5%e4%bd%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205924\/","title":{"rendered":"Golang \u51fd\u6570\uff1agoroutine \u5982\u4f55\u534f\u4f5c\u5de5\u4f5c\uff1f"},"content":{"rendered":"

\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587
\n\u300aGOLANG \u51fd\u6570\uff1agoroutine \u5982\u4f55\u534f\u4f5c\u5de5\u4f5c\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0
\nGOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01,\u534f\u7a0b\u534f\u4f5c\u901a\u8fc7\u4fe1\u9053\uff08channel\uff09\u5b9e\u73b0\uff0c\u4fe1\u9053\u662f\u4e00\u4e2a\u6570\u636e\u7f13\u51b2\u533a\uff0c\u534f\u7a0b\u53ef\u901a\u8fc7\u5b83\u901a\u4fe1\u540c\u6b65\uff0c\u793a\u4f8b\uff1a\u534f\u7a0b\u53d1\u9001\u6570\u636e\u5230\u4fe1\u9053\uff0c\u4e3b\u534f\u7a0b\u63a5\u6536\u6570\u636e\u5e76\u6253\u5370\uff0c\u5b9e\u73b0\u534f\u4f5c\u3002,
\n,
\nGo \u51fd\u6570\uff1a\u534f\u7a0b\u5982\u4f55\u534f\u540c\u5de5\u4f5c<\/strong>,
\n\u534f\u7a0b\u7b80\u4ecb<\/strong>,\u5728 Go \u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u534f\u7a0b\uff08goroutine\uff09\u662f\u8f7b\u91cf\u7ea7\u7684\u7ebf\u7a0b\uff0c\u5b83\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u7ebf\u7a0b\u4e0d\u540c\uff0c\u534f\u7a0b\u662f\u5728 Go \u8fd0\u884c\u65f6\u8c03\u5ea6\u7a0b\u5e8f\u7684\u7ba1\u7406\u4e0b\u8fd0\u884c\u7684\u3002\u534f\u7a0b\u53ef\u4ee5\u5e76\u884c\u6267\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u80fd\u529b\u3002,
\n\u5354\u7a0b\u534f\u4f5c<\/strong>,\u534f\u7a0b\u4e4b\u95f4\u7684\u534f\u4f5c\u53ef\u4ee5\u901a\u8fc7\u4fe1\u9053\uff08channel\uff09\u5b9e\u73b0\u3002\u4fe1\u9053\u662f\u4e00\u4e2a\u6570\u636e\u7f13\u51b2\u533a\uff0c\u534f\u7a0b\u53ef\u4ee5\u901a\u8fc7\u5b83\u901a\u4fe1\u548c\u540c\u6b65\u3002,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5728 Go \u4e2d\u4f7f\u7528\u534f\u7a0b\u548c\u4fe1\u9053\u8fdb\u884c\u534f\u4f5c\uff1a,\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff1a,\u5f53\u8fd0\u884c\u6b64\u7a0b\u5e8f\u65f6\uff0c\u8f93\u51fa\u5c06\u5982\u4e0b\u6240\u793a\uff1a,\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aGOLANG \u51fd\u6570\uff1agoroutine \u5982\u4f55\u534f\u4f5c\u5de5\u4f5c\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,\u4e3b\u534f\u7a0b\u542f\u52a8\u4e00\u4e2a\u533f\u540d\u534f\u7a0b\u5411\u4fe1\u9053\u53d1\u9001\u6570\u636e\uff0c\u6570\u636e\u4ece 1 \u5230 5\u3002,
\nc<\/code> \u662f\u4e00\u4e2a\u4fe1\u9053\uff0c\u7528\u4e8e\u534f\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\u3002,\u4e3b\u534f\u7a0b\u4ece\u4fe1\u9053\u63a5\u6536\u6570\u636e\u5e76\u6253\u5370\u5230\u5c4f\u5e55\u4e0a\u3002,\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587
\n\u300aGOLANG \u51fd\u6570\uff1agoroutine \u5982\u4f55\u534f\u4f5c\u5de5\u4f5c\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0
\nGOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GOLANG \u51fd\u6570\uff1agoroutine \u5982\u4f55\u534f\u4f5c\u5de5\u4f5c\uff1f<\/span><\/p>\n

GOLANG \u51fd\u6570\uff1agoroutine \u5982\u4f55\u534f\u4f5c\u5de5\u4f5c\uff1f<\/h1>\n

2024-10-28 11:46:58<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587\u300aGOLANG \u51fd\u6570\uff1agoroutine \u5982\u4f55\u534f\u4f5c\u5de5\u4f5c\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0GOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n

\u534f\u7a0b\u534f\u4f5c\u901a\u8fc7\u4fe1\u9053\uff08channel\uff09\u5b9e\u73b0\uff0c\u4fe1\u9053\u662f\u4e00\u4e2a\u6570\u636e\u7f13\u51b2\u533a\uff0c\u534f\u7a0b\u53ef\u901a\u8fc7\u5b83\u901a\u4fe1\u540c\u6b65\uff0c\u793a\u4f8b\uff1a\u534f\u7a0b\u53d1\u9001\u6570\u636e\u5230\u4fe1\u9053\uff0c\u4e3b\u534f\u7a0b\u63a5\u6536\u6570\u636e\u5e76\u6253\u5370\uff0c\u5b9e\u73b0\u534f\u4f5c\u3002<\/p>\n

<\/p>\n

Go \u51fd\u6570\uff1a\u534f\u7a0b\u5982\u4f55\u534f\u540c\u5de5\u4f5c<\/strong><\/p>\n

\u534f\u7a0b\u7b80\u4ecb<\/strong><\/p>\n

\u5728 Go \u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u534f\u7a0b\uff08goroutine\uff09\u662f\u8f7b\u91cf\u7ea7\u7684\u7ebf\u7a0b\uff0c\u5b83\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u7ebf\u7a0b\u4e0d\u540c\uff0c\u534f\u7a0b\u662f\u5728 Go \u8fd0\u884c\u65f6\u8c03\u5ea6\u7a0b\u5e8f\u7684\u7ba1\u7406\u4e0b\u8fd0\u884c\u7684\u3002\u534f\u7a0b\u53ef\u4ee5\u5e76\u884c\u6267\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u54cd\u5e94\u80fd\u529b\u3002<\/p>\n

\u5354\u7a0b\u534f\u4f5c<\/strong><\/p>\n

\u534f\u7a0b\u4e4b\u95f4\u7684\u534f\u4f5c\u53ef\u4ee5\u901a\u8fc7\u4fe1\u9053\uff08channel\uff09\u5b9e\u73b0\u3002\u4fe1\u9053\u662f\u4e00\u4e2a\u6570\u636e\u7f13\u51b2\u533a\uff0c\u534f\u7a0b\u53ef\u4ee5\u901a\u8fc7\u5b83\u901a\u4fe1\u548c\u540c\u6b65\u3002<\/p>\n

\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5728 Go \u4e2d\u4f7f\u7528\u534f\u7a0b\u548c\u4fe1\u9053\u8fdb\u884c\u534f\u4f5c\uff1a<\/p>\n

package main\n\nimport (\n    \"fmt\"\n    \"time\"\n)\n\nfunc main() {\n    \/\/ \u521b\u5efa\u4e00\u4e2a\u4fe1\u9053\n    c := make(chan int)\n\n    \/\/ \u542f\u52a8\u4e00\u4e2a\u534f\u7a0b\u5411\u4fe1\u9053\u53d1\u9001\u6570\u636e\n    go func() {\n        for i := 1; i <= 5; i++ {\n            c <- i\n        }\n        close(c)\n    }()\n\n    \/\/ \u4e3b\u534f\u7a0b\u4ece\u4fe1\u9053\u63a5\u6536\u6570\u636e\n    for v := range c {\n        fmt.Println(v)\n    }\n\n    time.Sleep(time.Second) \/\/ \u7b49\u5f85\u534f\u7a0b\u5b8c\u6210\n}<\/pre>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff1a<\/p>\n
    \n
  • c<\/code> \u662f\u4e00\u4e2a\u4fe1\u9053\uff0c\u7528\u4e8e\u534f\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/li>\n
  • \u4e3b\u534f\u7a0b\u542f\u52a8\u4e00\u4e2a\u533f\u540d\u534f\u7a0b\u5411\u4fe1\u9053\u53d1\u9001\u6570\u636e\uff0c\u6570\u636e\u4ece 1 \u5230 5\u3002<\/li>\n
  • \u4e3b\u534f\u7a0b\u4ece\u4fe1\u9053\u63a5\u6536\u6570\u636e\u5e76\u6253\u5370\u5230\u5c4f\u5e55\u4e0a\u3002<\/li>\n
  • time.Sleep(time.Second)<\/code> \u786e\u4fdd\u4e3b\u534f\u7a0b\u7b49\u5f85\u533f\u540d\u534f\u7a0b\u5b8c\u6210\u3002<\/li>\n<\/ul>\n
    \u5f53\u8fd0\u884c\u6b64\u7a0b\u5e8f\u65f6\uff0c\u8f93\u51fa\u5c06\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
    1\n2\n3\n4\n5<\/pre>\n
    \u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aGOLANG \u51fd\u6570\uff1agoroutine \u5982\u4f55\u534f\u4f5c\u5de5\u4f5c\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   \u5982\u4f55\u5c06 PHP \u6216 Python \u7684\u5b57\u5178\u6392\u5e8f\u548c\u7b7e\u540d\u64cd\u4f5c\u79fb\u690d\u5230 Go \u4ee3\u7801\uff1f\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u5728 NumPy \u4e2d\u4f7f\u7528 `numpy.random.normal` \u751f\u6210\u6307\u5b9a\u4e0a\u9650\u548c\u4e0b\u9650\u7684\u6b63\u6001\u5206\u5e03\u968f\u673a\u6570\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5...<\/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-205924","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205924","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=205924"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205924\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}