{"id":205869,"date":"2025-06-12T09:50:57","date_gmt":"2025-06-12T01:50:57","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205869\/"},"modified":"2025-06-12T09:50:57","modified_gmt":"2025-06-12T01:50:57","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-golang-%e4%b8%ad%e6%b5%8b%e8%af%95%e5%b9%b6%e5%8f%91%e4%bb%a3%e7%a0%81%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205869\/","title":{"rendered":"\u5982\u4f55\u5728 Golang \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f"},"content":{"rendered":"

\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898\u662f<\/span>\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8eGOLANG<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span>,\u5982\u4f55\u5728 Go \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f\u5355\u5143\u6d4b\u8bd5\u5e76\u884c\u4f8b\u7a0b\uff1a\u68c0\u67e5\u5355\u4e2a\u5e76\u884c\u4f8b\u7a0b\u7684\u884c\u4e3a\uff0c\u786e\u4fdd\u9884\u671f\u8f93\u51fa\u3002\u96c6\u6210\u6d4b\u8bd5\u5e76\u884c\u534f\u4f5c\uff1a\u6d4b\u8bd5\u591a\u4e2a\u5e76\u884c\u4f8b\u7a0b\u4e4b\u95f4\u7684\u4ea4\u4e92\u548c\u534f\u4f5c\u3002\u7ade\u6001\u6761\u4ef6\u68c0\u6d4b\uff1a\u4f7f\u7528 go race \u547d\u4ee4\u67e5\u627e\u5bfc\u81f4\u4e0d\u786e\u5b9a\u884c\u4e3a\u7684\u7ade\u6001\u6761\u4ef6\u3002,
\n,
\n\u5f15\u8a00<\/strong>,\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u5e76\u53d1\u662f\u5b9e\u73b0\u9ad8\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u7684\u5173\u952e\u3002\u7136\u800c\uff0c\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\u53ef\u80fd\u662f\u4e00\u4e2a\u6311\u6218\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728 Go \u4e2d\u6709\u6548\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff0c\u5e76\u63d0\u4f9b\u5b9e\u9645\u6848\u4f8b\u8fdb\u884c\u6f14\u793a\u3002,
\n\u7406\u8bba\u57fa\u7840<\/strong>,\u5e76\u53d1\u4ee3\u7801\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u673a\u5236\u8fdb\u884c\u6d4b\u8bd5\uff1a,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,
\n*\u5355\u5143\u6d4b\u8bd5\u5e76\u884c\u4f8b\u7a0b\uff1a<\/em>,
\n*\u96c6\u6210\u6d4b\u8bd5\u5e76\u884c\u534f\u4f5c\uff1a<\/em>,
\n*\u7ade\u6001\u6761\u4ef6\u68c0\u6d4b\uff1a<\/em>,\u4f7f\u7528\u6570\u636e\u7ade\u6001\u68c0\u6d4b\u5668\u547d\u4ee4
\ngo race<\/code>\uff0c\u53ef\u4ee5\u8bc6\u522b\u7ade\u6001\u6761\u4ef6\uff1a,\u5b83\u4f1a\u542f\u52a8\u7ade\u4e89\u68c0\u6d4b\uff0c\u5e76\u6253\u5370\u4efb\u4f55\u68c0\u6d4b\u5230\u7684\u7ade\u6001\u6761\u4ef6\u3002,
\n\u7ed3\u8bba<\/strong>,\u901a\u8fc7\u5355\u5143\u6d4b\u8bd5\u3001\u96c6\u6210\u6d4b\u8bd5\u548c\u7ade\u6001\u6761\u4ef6\u68c0\u6d4b\u76f8\u7ed3\u5408\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6d4b\u8bd5 Go \u4e2d\u7684\u5e76\u53d1\u4ee3\u7801\u3002\u8fd9\u4e9b\u6280\u672f\u786e\u4fdd\u4e86\u5e76\u884c\u4f8b\u7a0b\u7684\u9884\u671f\u884c\u4e3a\u3001\u534f\u4f5c\u548c\u7ade\u6001\u6761\u4ef6\u7684\u7a33\u5b9a\u6027\u3002\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u51c6\u5219\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6784\u5efa\u53ef\u9760\u548c\u9ad8\u6027\u80fd\u7684\u5e76\u53d1\u5e94\u7528\u7a0b\u5e8f\u3002,\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728GOLANG\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01,
\n\u96c6\u6210\u6d4b\u8bd5\uff1a<\/strong>\u6d4b\u8bd5\u591a\u4e2a\u5e76\u884c\u4f8b\u7a0b\u4e4b\u95f4\u7684\u4ea4\u4e92\u548c\u534f\u4f5c\u3002,
\n\u5355\u5143\u6d4b\u8bd5\uff1a<\/strong>\u6d4b\u8bd5\u5355\u4e2a\u5e76\u884c\u4f8b\u7a0b\u7684\u9884\u671f\u884c\u4e3a\u3002,
\n\u7ade\u6001\u6761\u4ef6\u68c0\u6d4b\uff1a<\/strong>\u8bc6\u522b\u548c\u4fee\u590d\u53ef\u80fd\u5bfc\u81f4\u4e0d\u786e\u5b9a\u6216\u4e0d\u53ef\u9884\u6d4b\u884c\u4e3a\u7684\u7ade\u6001\u6761\u4ef6\u3002,
\n\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898\u662f<\/span>\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8eGOLANG<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span>,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u5728 GOLANG \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f<\/span><\/p>\n

\u5982\u4f55\u5728 GOLANG \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f<\/h1>\n

2024-10-27 17:58:41<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898\u662f<\/span>\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8eGOLANG<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span><\/p>\n

\u5982\u4f55\u5728 Go \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f\u5355\u5143\u6d4b\u8bd5\u5e76\u884c\u4f8b\u7a0b\uff1a\u68c0\u67e5\u5355\u4e2a\u5e76\u884c\u4f8b\u7a0b\u7684\u884c\u4e3a\uff0c\u786e\u4fdd\u9884\u671f\u8f93\u51fa\u3002\u96c6\u6210\u6d4b\u8bd5\u5e76\u884c\u534f\u4f5c\uff1a\u6d4b\u8bd5\u591a\u4e2a\u5e76\u884c\u4f8b\u7a0b\u4e4b\u95f4\u7684\u4ea4\u4e92\u548c\u534f\u4f5c\u3002\u7ade\u6001\u6761\u4ef6\u68c0\u6d4b\uff1a\u4f7f\u7528 go race \u547d\u4ee4\u67e5\u627e\u5bfc\u81f4\u4e0d\u786e\u5b9a\u884c\u4e3a\u7684\u7ade\u6001\u6761\u4ef6\u3002<\/p>\n

<\/p>\n

\u5982\u4f55\u5728 GOLANG \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f<\/h2>\n

\u5f15\u8a00<\/strong><\/p>\n

\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u5e76\u53d1\u662f\u5b9e\u73b0\u9ad8\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u7684\u5173\u952e\u3002\u7136\u800c\uff0c\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\u53ef\u80fd\u662f\u4e00\u4e2a\u6311\u6218\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728 Go \u4e2d\u6709\u6548\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff0c\u5e76\u63d0\u4f9b\u5b9e\u9645\u6848\u4f8b\u8fdb\u884c\u6f14\u793a\u3002<\/p>\n

\u7406\u8bba\u57fa\u7840<\/strong><\/p>\n

\u5e76\u53d1\u4ee3\u7801\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u673a\u5236\u8fdb\u884c\u6d4b\u8bd5\uff1a<\/p>\n

    \n
  • \u5355\u5143\u6d4b\u8bd5\uff1a<\/strong>\u6d4b\u8bd5\u5355\u4e2a\u5e76\u884c\u4f8b\u7a0b\u7684\u9884\u671f\u884c\u4e3a\u3002<\/li>\n
  • \u96c6\u6210\u6d4b\u8bd5\uff1a<\/strong>\u6d4b\u8bd5\u591a\u4e2a\u5e76\u884c\u4f8b\u7a0b\u4e4b\u95f4\u7684\u4ea4\u4e92\u548c\u534f\u4f5c\u3002<\/li>\n
  • \u7ade\u6001\u6761\u4ef6\u68c0\u6d4b\uff1a<\/strong>\u8bc6\u522b\u548c\u4fee\u590d\u53ef\u80fd\u5bfc\u81f4\u4e0d\u786e\u5b9a\u6216\u4e0d\u53ef\u9884\u6d4b\u884c\u4e3a\u7684\u7ade\u6001\u6761\u4ef6\u3002<\/li>\n<\/ul>\n

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

    *\u5355\u5143\u6d4b\u8bd5\u5e76\u884c\u4f8b\u7a0b\uff1a<\/em><\/p>\n

    import \"testing\"\nimport \"sync\"\n\nfunc TestParallelRoutine(t *testing.T) {\n    var wg sync.WaitGroup\n    for i := 0; i < 100; i++ {\n        \/\/ \u542f\u52a8\u4e00\u4e2a\u5e76\u884c\u4f8b\u7a0b\n        wg.Add(1)\n        go func(i int) {\n            defer wg.Done()\n            \/\/ \u8fd9\u91cc\u6267\u884c\u5e76\u884c\u4f8b\u7a0b\u7684\u4efb\u52a1\n            \/\/ ...\n        }(i)\n    }\n    \/\/ \u7b49\u5f85\u6240\u6709\u5e76\u884c\u4f8b\u7a0b\u5b8c\u6210\n    wg.Wait()\n    \/\/ \u65ad\u8a00\u9884\u671f\u884c\u4e3a\n    t.Log(\"\u6240\u6709\u5e76\u884c\u4f8b\u7a0b\u5df2\u5b8c\u6210\uff01\")\n}<\/pre>\n
    *\u96c6\u6210\u6d4b\u8bd5\u5e76\u884c\u534f\u4f5c\uff1a<\/em><\/p>\n
    import \"testing\"\nimport \"sync\"\n\nfunc TestParallelCollaboration(t *testing.T) {\n    \/\/ \u6a21\u62df\u591a\u4e2a\u5e76\u884c\u534f\u4f5c\u7684\u4f8b\u7a0b\n    var channel = make(chan int)\n    for i := 0; i < 10; i++ {\n        go func(i int) {\n            \/\/ \u5411\u9891\u9053\u53d1\u9001\u503c\n            channel <- i\n        }(i)\n    }\n    \/\/ \u4ece\u9891\u9053\u63a5\u6536\u503c\u5e76\u9a8c\u8bc1\u534f\u4f5c\n    var receivedValues []int\n    for i := 0; i < 10; i++ {\n        receivedValues = append(receivedValues, <-channel)\n    }\n    \/\/ \u65ad\u8a00\u9884\u671f\u534f\u4f5c\n    if len(receivedValues) != 10 {\n        t.Errorf(\"\u672a\u6536\u5230\u9884\u671f\u7684\u534f\u4f5c\u503c\uff01\")\n    }\n}<\/pre>\n
    *\u7ade\u6001\u6761\u4ef6\u68c0\u6d4b\uff1a<\/em><\/p>\n
    \u4f7f\u7528\u6570\u636e\u7ade\u6001\u68c0\u6d4b\u5668\u547d\u4ee4 go race<\/code>\uff0c\u53ef\u4ee5\u8bc6\u522b\u7ade\u6001\u6761\u4ef6\uff1a<\/p>\n
    go race .\/test_file.go<\/pre>\n
    \u5b83\u4f1a\u542f\u52a8\u7ade\u4e89\u68c0\u6d4b\uff0c\u5e76\u6253\u5370\u4efb\u4f55\u68c0\u6d4b\u5230\u7684\u7ade\u6001\u6761\u4ef6\u3002<\/p>\n
    \u7ed3\u8bba<\/strong><\/p>\n
    \u901a\u8fc7\u5355\u5143\u6d4b\u8bd5\u3001\u96c6\u6210\u6d4b\u8bd5\u548c\u7ade\u6001\u6761\u4ef6\u68c0\u6d4b\u76f8\u7ed3\u5408\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6d4b\u8bd5 Go \u4e2d\u7684\u5e76\u53d1\u4ee3\u7801\u3002\u8fd9\u4e9b\u6280\u672f\u786e\u4fdd\u4e86\u5e76\u884c\u4f8b\u7a0b\u7684\u9884\u671f\u884c\u4e3a\u3001\u534f\u4f5c\u548c\u7ade\u6001\u6761\u4ef6\u7684\u7a33\u5b9a\u6027\u3002\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u51c6\u5219\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6784\u5efa\u53ef\u9760\u548c\u9ad8\u6027\u80fd\u7684\u5e76\u53d1\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n
    \u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u6d4b\u8bd5\u5e76\u53d1\u4ee3\u7801\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728GOLANG\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u6392\u9664\u7279\u5b9a\u5143\u7d20\uff08\u542b\u6709id\u5c5e\u6027\uff09\u7684CSS\u6837\u5f0f\u5f71\u54cd\uff1f\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   PHP \u51fd\u6570\u5f02\u5e38\u5904\u7406\u4e0e\u961f\u5217\u5904\u7406\u7684\u534f\u4f5c\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
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