{"id":15349,"date":"2025-04-18T21:53:20","date_gmt":"2025-04-18T13:53:20","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/15349.html"},"modified":"2025-04-18T21:53:20","modified_gmt":"2025-04-18T13:53:20","slug":"c%e9%a1%b9%e7%9b%ae-%e9%9b%86%e7%be%a4%e8%81%8a%e5%a4%a9%e6%9c%8d%e5%8a%a1%e5%99%a8-moduo%e7%bd%91%e7%bb%9c%e5%ba%93","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/15349.html","title":{"rendered":"C++\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93"},"content":{"rendered":"<h2>C&#043;&#043;\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93<\/h2>\n<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>C&#043;&#043;\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93<\/li>\n<li>1.muduo\u7f51\u7edc\u5e93\u7f16\u7a0b<\/li>\n<li>\n<ul>\n<li>1.muduo\u6e90\u7801\u7f16\u8bd1\u5b89\u88c5<\/li>\n<li>2.\u57fa\u4e8emuduo\u7684\u5ba2\u6237\u7aef\u670d\u52a1\u5668\u7f16\u7a0b<\/li>\n<li>3.\u7528muduo\u4e2d\u7684\u7ebf\u7a0b\u6c60\u505a\u8ba1\u7b97\u4efb\u52a1<\/li>\n<li>4.muduo\u7684\u65e5\u5fd7\u7cfb\u7edf<\/li>\n<\/ul>\n<\/li>\n<li>2.muduo\u7f51\u7edc\u5e93\u7684\u591a\u7ebf\u7a0b\u6a21\u578b<\/li>\n<li>\n<ul>\n<li>1.\u7f51\u7edc\u670d\u52a1\u5668\u7f16\u7a0b\u5e38\u7528\u6a21\u578b<\/li>\n<li>2.muduo\u4e2d\u7684reactor\u6a21\u578b<\/li>\n<\/ul>\n<\/li>\n<li>3.\u5177\u4f53\u7684\u6b65\u9aa4\u548c\u793a\u4f8b<\/li>\n<li>\n<ul>\n<li>1.muduo \u7f51\u7edc\u5e93\u7ed9\u7528\u6237\u63d0\u4f9b\u4e86\u4e24\u4e2a\u4e3b\u8981\u7684\u7c7b<\/li>\n<li>2.epoll &#043; \u7ebf\u7a0b\u6c60<\/li>\n<li>3.\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u5f00\u53d1\u670d\u52a1\u5668\u7a0b\u5e8f\u7684\u5177\u4f53\u6b65\u9aa4<\/li>\n<li>4.\u4ee3\u7801<\/li>\n<li>5.\u7f16\u8bd1<\/li>\n<li>6.\u7ed3\u679c\u56fe<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>1.muduo\u7f51\u7edc\u5e93\u7f16\u7a0b<\/h2>\n<h3>1.muduo\u6e90\u7801\u7f16\u8bd1\u5b89\u88c5<\/h3>\n<p>muduo\u5e93\u6e90\u7801\u7f16\u8bd1\u5b89\u88c5\u548c\u73af\u5883\u642d\u5efa&#xff0c;\u53c2\u8003\u7b14\u8005\u7684\u53e6\u5916\u4e00\u7bc7\u535a\u5ba2&#xff1a;<\/p>\n<p>\u5728 Ubuntu \u4e0a\u5b89\u88c5 Muduo \u7f51\u7edc\u5e93\u7684\u8be6\u7ec6\u6307\u5357_\u5982\u4f55\u5b89\u88c5muduo\u5e93\u5462-CSDN\u535a\u5ba2<\/p>\n<h3>2.\u57fa\u4e8emuduo\u7684\u5ba2\u6237\u7aef\u670d\u52a1\u5668\u7f16\u7a0b<\/h3>\n<p>muduo\u7f51\u7edc\u5e93\u7684\u7f16\u7a0b\u5f88\u5bb9\u6613&#xff0c;\u8981\u5b9e\u73b0\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u7684\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u7a0b\u5e8f&#xff0c;\u53ea\u9700\u8981\u7b80\u5355\u7684\u7ec4\u5408<\/p>\n<p>TcpServer\u548cTcpClient\u5c31\u53ef\u4ee5&#xff0c;\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b&#xff1a;<\/p>\n<p><span class=\"token comment\">\/*<br \/>\n\u670d\u52a1\u5668\u7c7b&#xff0c;\u57fa\u4e8emuduo\u5e93\u5f00\u53d1<br \/>\n*\/<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ChatServer<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u521d\u59cb\u5316TcpServer<\/span><br \/>\n    <span class=\"token function\">ChatServer<\/span><span class=\"token punctuation\">(<\/span>muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>EventLoop <span class=\"token operator\">*<\/span>loop<span class=\"token punctuation\">,<\/span><br \/>\n               <span class=\"token keyword\">const<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>InetAddress <span class=\"token operator\">&amp;<\/span>listenAddr<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token operator\">:<\/span> <span class=\"token function\">_server<\/span><span class=\"token punctuation\">(<\/span>loop<span class=\"token punctuation\">,<\/span> listenAddr<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ChatServer&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u901a\u8fc7\u7ed1\u5b9a\u5668\u8bbe\u7f6e\u56de\u8c03\u51fd\u6570<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">setConnectionCallback<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">bind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>ChatServer<span class=\"token double-colon punctuation\">::<\/span>onConnection<span class=\"token punctuation\">,<\/span><br \/>\n                                           <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> _1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">setMessageCallback<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">bind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>ChatServer<span class=\"token double-colon punctuation\">::<\/span>onMessage<span class=\"token punctuation\">,<\/span><br \/>\n                                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> _1<span class=\"token punctuation\">,<\/span> _2<span class=\"token punctuation\">,<\/span> _3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u8bbe\u7f6eEventLoop\u7684\u7ebf\u7a0b\u4e2a\u6570<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">setThreadNum<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u542f\u52a8ChatServer\u670d\u52a1<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token comment\">\/\/ TcpServer\u7ed1\u5b9a\u7684\u56de\u8c03\u51fd\u6570&#xff0c;\u5f53\u6709\u65b0\u8fde\u63a5\u6216\u8fde\u63a5\u4e2d\u65ad\u65f6\u8c03\u7528<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">onConnection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpConnectionPtr <span class=\"token operator\">&amp;<\/span>con<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ TcpServer\u7ed1\u5b9a\u7684\u56de\u8c03\u51fd\u6570&#xff0c;\u5f53\u6709\u65b0\u6570\u636e\u65f6\u8c03\u7528<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">onMessage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpConnectionPtr <span class=\"token operator\">&amp;<\/span>con<span class=\"token punctuation\">,<\/span><br \/>\n                   muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>Buffer <span class=\"token operator\">*<\/span>buf<span class=\"token punctuation\">,<\/span><br \/>\n                   muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp time<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpServer _server<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/*<br \/>\n\u5ba2\u6237\u7aef\u5b9e\u73b0&#xff0c;\u57fa\u4e8eC&#043;&#043; muduo\u7f51\u7edc\u5e93<br \/>\n*\/<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ChatClient<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n<span class=\"token function\">ChatClient<\/span><span class=\"token punctuation\">(<\/span>muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>EventLoop <span class=\"token operator\">*<\/span>loop<span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token keyword\">const<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>InetAddress <span class=\"token operator\">&amp;<\/span>addr<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token operator\">:<\/span><span class=\"token function\">_client<\/span><span class=\"token punctuation\">(<\/span>loop<span class=\"token punctuation\">,<\/span> addr<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ChatClient&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u8bbe\u7f6e\u5ba2\u6237\u7aefTCP\u8fde\u63a5\u56de\u8c03\u63a5\u53e3<\/span><br \/>\n   _client<span class=\"token punctuation\">.<\/span><span class=\"token function\">setConnectionCallback<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">bind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>ChatClient<span class=\"token double-colon punctuation\">::<\/span>onConnection<span class=\"token punctuation\">,<\/span><br \/>\n   <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> _1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8bbe\u7f6e\u5ba2\u6237\u7aef\u63a5\u6536\u6570\u636e\u56de\u8c03\u63a5\u53e3<\/span><br \/>\n        _client<span class=\"token punctuation\">.<\/span><span class=\"token function\">setMessageCallback<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">bind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>ChatClient<span class=\"token double-colon punctuation\">::<\/span>onMessage<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> _1<span class=\"token punctuation\">,<\/span> _2<span class=\"token punctuation\">,<\/span> _3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u8fde\u63a5\u670d\u52a1\u5668<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">connect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n    _client<span class=\"token punctuation\">.<\/span><span class=\"token function\">connect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token comment\">\/\/ TcpClient\u7ed1\u5b9a\u56de\u8c03\u51fd\u6570&#xff0c;\u5f53\u8fde\u63a5\u6216\u8005\u65ad\u5f00\u670d\u52a1\u5668\u65f6\u8c03\u7528<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">onConnection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpConnectionPtr <span class=\"token operator\">&amp;<\/span>con<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ TcpClient\u7ed1\u5b9a\u56de\u8c03\u51fd\u6570&#xff0c;\u5f53\u6709\u6570\u636e\u63a5\u6536\u65f6\u8c03\u7528<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">onMessage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpConnectionPtr <span class=\"token operator\">&amp;<\/span>con<span class=\"token punctuation\">,<\/span><br \/>\n    muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>Buffer <span class=\"token operator\">*<\/span>buf<span class=\"token punctuation\">,<\/span><br \/>\n    muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp time<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpClient _client<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>3.\u7528muduo\u4e2d\u7684\u7ebf\u7a0b\u6c60\u505a\u8ba1\u7b97\u4efb\u52a1<\/h3>\n<p>\u91c7\u7528muduo\u8fdb\u884c\u670d\u52a1\u5668\u7f16\u7a0b&#xff0c;\u5982\u679c\u9047\u5230\u9700\u8981\u5f00\u8f9f\u591a\u7ebf\u7a0b\u5355\u72ec\u6765\u5904\u7406\u590d\u6742\u7684\u8ba1\u7b97\u4efb\u52a1\u6216\u8005\u5176\u5b83\u963b\u585e\u4efb\u52a1\u7b49&#xff0c;\u4e0d\u9700\u8981\u76f4\u63a5\u8c03\u7528pthread_create\u6765\u521b\u5efa\u7ebf\u7a0b&#xff0c;muduo\u5e93\u63d0\u4f9b\u7684ThreadPool\u7ebf\u7a0b\u6c60\u7ba1\u7406\u7c7b\u5df2\u7ecf\u628aLinux\u7684\u7ebf\u7a0b\u521b\u5efa\u5b8c\u5168\u5c01\u88c5\u8d77\u6765\u4e86&#xff0c;\u5982\u679c\u60f3\u7814\u7a76\u6e90\u7801&#xff0c;\u53ef\u4ee5\u5256\u6790muduo\u4e2dThreadPool.cc\u548cThread.cc\u3002<\/p>\n<p>ThreadPool\u4f7f\u7528\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u5ba2\u6237\u7aef\u8f93\u5165\u754c\u9762&#xff0c;\u5728\u5355\u72ec\u7684\u7ebf\u7a0b\u4e2d\u63a5\u6536\u7528\u6237\u8f93\u5165\u8fdb\u884c\u53d1\u9001\u64cd\u4f5c<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">userClient<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpConnectionPtr <span class=\"token operator\">&amp;<\/span>con<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nmuduo<span class=\"token double-colon punctuation\">::<\/span>ThreadPool _pool<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/*<br \/>\n\u8fde\u63a5\u670d\u52a1\u5668\u6210\u529f\u540e&#xff0c;\u5f00\u542f\u548c\u670d\u52a1\u5668\u7684\u4ea4\u4e92\u901a\u4fe1\u529f\u80fd<br \/>\n*\/<\/span><br \/>\n<span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>con<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">connected<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token comment\">\/\/ \u548c\u670d\u52a1\u5668\u8fde\u63a5\u6210\u529f<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    LOG_INFO <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;connect server success!&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u542f\u52a8\u7ebf\u7a0b\u4e13\u95e8\u5904\u7406\u7528\u6237\u7684\u8f93\u5165\u64cd\u4f5c<\/span><br \/>\n    _pool<span class=\"token punctuation\">.<\/span><span class=\"token function\">run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">bind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>ChatClient<span class=\"token double-colon punctuation\">::<\/span>userClient<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> con<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">else<\/span> <span class=\"token comment\">\/\/ \u548c\u670d\u52a1\u5668\u8fde\u63a5\u5931\u8d25<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><\/p>\n<p><span class=\"token punctuation\">}<\/span><\/p>\n<h3>4.muduo\u7684\u65e5\u5fd7\u7cfb\u7edf<\/h3>\n<p>\u5728\u5f00\u53d1\u8f6f\u4ef6\u4ea7\u54c1\u8fc7\u7a0b\u4e2d&#xff0c;\u65e5\u5fd7\u7684\u8f93\u51fa\u975e\u5e38\u91cd\u8981&#xff0c;\u53ef\u4ee5\u8bb0\u5f55\u5f88\u591a\u8f6f\u4ef6\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u7684\u4fe1\u606f&#xff0c;\u65b9\u4fbf\u5b9a\u4f4d\u8c03\u8bd5\u95ee\u9898&#xff0c;\u8ddf\u8e2a\u7edf\u8ba1\u4fe1\u606f\u7b49\u7b49&#xff0c;muduo\u5e93\u63d0\u4f9b\u7684\u65e5\u5fd7\u7ea7\u522b\u6709&#xff1a;<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">LOG_TRACE<\/span> <span class=\"token expression\"><span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token class-name\">Logger<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">logLevel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&#061;<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Logger<span class=\"token double-colon punctuation\">::<\/span>TRACE<span class=\"token punctuation\">)<\/span> <\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n <span class=\"token expression\">muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">Logger<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">__FILE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__LINE__<\/span><span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Logger<span class=\"token double-colon punctuation\">::<\/span>TRACE<span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__func__<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">LOG_DEBUG<\/span> <span class=\"token expression\"><span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token class-name\">Logger<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">logLevel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&#061;<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Logger<span class=\"token double-colon punctuation\">::<\/span>DEBUG<span class=\"token punctuation\">)<\/span> <\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n <span class=\"token expression\">muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">Logger<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">__FILE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__LINE__<\/span><span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Logger<span class=\"token double-colon punctuation\">::<\/span>DEBUG<span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__func__<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">LOG_INFO<\/span> <span class=\"token expression\"><span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token class-name\">Logger<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">logLevel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&#061;<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Logger<span class=\"token double-colon punctuation\">::<\/span>INFO<span class=\"token punctuation\">)<\/span> <\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n <span class=\"token expression\">muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">Logger<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">__FILE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__LINE__<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">LOG_WARN<\/span> <span class=\"token expression\">muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">Logger<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">__FILE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__LINE__<\/span><span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Logger<span class=\"token double-colon punctuation\">::<\/span>WARN<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">LOG_ERROR<\/span> <span class=\"token expression\">muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">Logger<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">__FILE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__LINE__<\/span><span class=\"token punctuation\">,<\/span><\/span><\/span><br \/>\n muduo<span class=\"token double-colon punctuation\">::<\/span>Logger<span class=\"token double-colon punctuation\">::<\/span>ERROR<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">LOG_FATAL<\/span> <span class=\"token expression\">muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">Logger<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">__FILE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__LINE__<\/span><span class=\"token punctuation\">,<\/span><\/span><\/span><br \/>\n muduo<span class=\"token double-colon punctuation\">::<\/span>Logger<span class=\"token double-colon punctuation\">::<\/span>FATAL<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">LOG_SYSERR<\/span> <span class=\"token expression\">muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">Logger<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">__FILE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__LINE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">LOG_SYSFATAL<\/span> <span class=\"token expression\">muduo<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">Logger<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">__FILE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">__LINE__<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/span><\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u793a\u4f8b&#xff1a;<\/span><br \/>\nLOG_INFO <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;\u8bb0\u5f55\u76f8\u5e94\u7ea7\u522b\u7684\u65e5\u5fd7\u4fe1\u606f&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h2>2.muduo\u7f51\u7edc\u5e93\u7684\u591a\u7ebf\u7a0b\u6a21\u578b<\/h2>\n<h3>1.\u7f51\u7edc\u670d\u52a1\u5668\u7f16\u7a0b\u5e38\u7528\u6a21\u578b<\/h3>\n<p>\u3010\u65b9\u68481\u3011 &#xff1a; accept &#043; read\/write<\/p>\n<p>\u4e0d\u662f\u5e76\u53d1\u670d\u52a1\u5668<\/p>\n<p>\u3010\u65b9\u68482\u3011 &#xff1a; accept &#043; fork &#8211; process-pre-connection<\/p>\n<p>\u9002\u5408\u5e76\u53d1\u8fde\u63a5\u6570\u4e0d\u5927&#xff0c;\u8ba1\u7b97\u4efb\u52a1\u5de5\u4f5c\u91cf\u5927\u4e8efork\u7684\u5f00\u9500<\/p>\n<p>\u3010\u65b9\u68483\u3011 &#xff1a;accept &#043; thread thread-pre-connection<\/p>\n<p>\u6bd4\u65b9\u68482\u7684\u5f00\u9500\u5c0f\u4e86\u4e00\u70b9&#xff0c;\u4f46\u662f\u5e76\u53d1\u9020\u6210\u7ebf\u7a0b\u5806\u79ef\u8fc7\u591a<\/p>\n<p>\u3010\u65b9\u68484\u3011&#xff1a; muduo\u7684\u7f51\u7edc\u8bbe\u8ba1&#xff1a;reactors in threads &#8211; one loop per thread<\/p>\n<p>\u65b9\u6848\u7684\u7279\u70b9\u662fone loop per thread&#xff0c;\u6709\u4e00\u4e2amain reactor\u8d1f\u8f7daccept\u8fde\u63a5&#xff0c;\u7136\u540e\u628a\u8fde\u63a5\u5206\u53d1\u5230\u67d0\u4e2asub<\/p>\n<p>reactor&#xff08;\u91c7\u7528round-robin\u7684\u65b9\u5f0f\u6765\u9009\u62e9sub reactor&#xff09;&#xff0c;\u8be5\u8fde\u63a5\u7684\u6240\u7528\u64cd\u4f5c\u90fd\u5728\u90a3\u4e2asub reactor\u6240\u5904<\/p>\n<p>\u7684\u7ebf\u7a0b\u4e2d\u5b8c\u6210\u3002\u591a\u4e2a\u8fde\u63a5\u53ef\u80fd\u88ab\u5206\u6d3e\u5230\u591a\u4e2a\u7ebf\u7a0b\u4e2d&#xff0c;\u4ee5\u5145\u5206\u5229\u7528CPU\u3002<\/p>\n<p>Reactor poll\u7684\u5927\u5c0f\u662f\u56fa\u5b9a\u7684&#xff0c;\u6839\u636eCPU\u7684\u6570\u76ee\u786e\u5b9a\u3002<\/p>\n<p><span class=\"token comment\">\/\/ \u8bbe\u7f6eEventLoop\u7684\u7ebf\u7a0b\u4e2a\u6570&#xff0c;\u5e95\u5c42\u901a\u8fc7EventLoopThreadPool\u7ebf\u7a0b\u6c60\u7ba1\u7406\u7ebf\u7a0b\u7c7bEventLoopThread<\/span><br \/>\n_server<span class=\"token punctuation\">.<\/span><span class=\"token function\">setThreadNum<\/span><span class=\"token punctuation\">(<\/span> <span class=\"token number\">10<\/span> <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e00\u4e2aBase IO thread\u8d1f\u8d23accept\u65b0\u7684\u8fde\u63a5&#xff0c;\u63a5\u6536\u5230\u65b0\u7684\u8fde\u63a5\u4ee5\u540e&#xff0c;\u4f7f\u7528\u8f6e\u8be2\u7684\u65b9\u5f0f\u5728reactor pool\u4e2d\u627e<\/p>\n<p>\u5230\u5408\u9002\u7684sub reactor\u5c06\u8fd9\u4e2a\u8fde\u63a5\u6302\u8f7d\u4e0a\u53bb&#xff0c;\u8fd9\u4e2a\u8fde\u63a5\u4e0a\u7684\u6240\u6709\u4efb\u52a1\u90fd\u5728\u8fd9\u4e2asub reactor\u4e0a\u5b8c\u6210\u3002<\/p>\n<p>\u5982\u679c\u6709\u8fc7\u591a\u7684\u8017\u8d39CPU I\/O\u7684\u8ba1\u7b97\u4efb\u52a1&#xff0c;\u53ef\u4ee5\u63d0\u4ea4\u5230\u521b\u5efa\u7684ThreadPool\u7ebf\u7a0b\u6c60\u4e2d\u4e13\u95e8\u5904\u7406\u8017\u65f6\u7684\u8ba1\u7b97\u4efb<\/p>\n<p>\u52a1\u3002<\/p>\n<p>\u3010\u65b9\u68485\u3011 &#xff1a; reactors in process &#8211; one loop pre process<\/p>\n<p>nginx\u670d\u52a1\u5668\u7684\u7f51\u7edc\u6a21\u5757\u8bbe\u8ba1&#xff0c;\u57fa\u4e8e\u8fdb\u7a0b\u8bbe\u8ba1&#xff0c;\u91c7\u7528\u591a\u4e2aReactors\u5145\u5f53I\/O\u8fdb\u7a0b\u548c\u5de5\u4f5c\u8fdb\u7a0b&#xff0c;\u901a\u8fc7\u4e00\u628a<\/p>\n<p>accept\u9501&#xff0c;\u5b8c\u7f8e\u89e3\u51b3\u591a\u4e2aReactors\u7684\u201c\u60ca\u7fa4\u73b0\u8c61\u201d\u3002<\/p>\n<h3>2.muduo\u4e2d\u7684reactor\u6a21\u578b<\/h3>\n<p>reactor\u6a21\u578b\u662f\u4ec0\u4e48&#xff1f;\u5148\u770b\u4e00\u4e0b\u7ef4\u57fa\u767e\u79d1\u7684\u6807\u51c6\u89e3\u91ca&#xff1a;<\/p>\n<ul>\n<li>\n<p>The reactor design pattern is an event handling pattern for handling service requests delivered concurrently to a service handler by one or more inputs.<\/p>\n<\/li>\n<li>\n<p>The service handler then demultiplexes the incoming requests and dispatches them synchronously to the associated request handlers.<\/p>\n<\/li>\n<\/ul>\n<p>\u4ece\u4e0a\u9762\u7684\u63cf\u8ff0&#xff0c;\u53ef\u4ee5\u770b\u51fa\u5982\u4e0b\u5173\u952e\u70b9&#xff1a;<\/p>\n<li>\n<p>\u4e8b\u4ef6\u9a71\u52a8&#xff08;event handling&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u53ef\u4ee5\u5904\u7406\u4e00\u4e2a\u6216\u591a\u4e2a\u8f93\u5165\u6e90&#xff08;one or more inputs&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7Service Handler\u540c\u6b65\u7684\u5c06\u8f93\u5165\u4e8b\u4ef6&#xff08;Event&#xff09;\u91c7\u7528\u591a\u8def\u590d\u7528\u5206\u53d1\u7ed9\u76f8\u5e94\u7684Request Handler&#xff08;\u591a\u4e2a&#xff09;\u5904\u7406<\/p>\n<\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418135319-6802594f543df.jpg\" alt=\"\u5916\u94fe\u56fe\u7247\u8f6c\u5b58\u5931\u8d25,\u6e90\u7ad9\u53ef\u80fd\u6709\u9632\u76d7\u94fe\u673a\u5236,\u5efa\u8bae\u5c06\u56fe\u7247\u4fdd\u5b58\u4e0b\u6765\u76f4\u63a5\u4e0a\u4f20\" \/><\/p>\n<p>\u5efa\u8bae\u5927\u5bb6\u6253\u5f00muduo\u7684\u6e90\u7801&#xff0c;\u4eceTcpServer\u7684start\u65b9\u6cd5\u5f00\u59cb&#xff0c;\u9605\u8bfb\u4e00\u4e0bmuduo\u5e93\u7684\u6e90\u7801\u5b9e\u73b0&#xff0c;\u7406\u89e3mainReactor\u548csubReactor\u7684\u5de5\u4f5c\u539f\u7406&#xff0c;\u8fd9\u6837\u5bf9\u4e8e\u8be5\u9879\u76ee\u7684\u9762\u8bd5\u95ee\u9898&#xff0c;\u4e5f\u80fd\u66f4\u6df1\u5165\u7684\u53bb\u8868\u8fbemuduo\u76f8\u5173\u7684\u5185\u5bb9\u3002<\/p>\n<h2>3.\u5177\u4f53\u7684\u6b65\u9aa4\u548c\u793a\u4f8b<\/h2>\n<h3>1.muduo \u7f51\u7edc\u5e93\u7ed9\u7528\u6237\u63d0\u4f9b\u4e86\u4e24\u4e2a\u4e3b\u8981\u7684\u7c7b<\/h3>\n<p>TcpServer:\u7528\u4e8e\u7f16\u5199\u670d\u52a1\u5668\u7a0b\u5e8f\u7684<\/p>\n<p>TcpClient:\u7528\u4e8e\u7f16\u5199\u5ba2\u6237\u7aef\u7a0b\u5e8f\u7684<\/p>\n<h3>2.epoll &#043; \u7ebf\u7a0b\u6c60<\/h3>\n<p>\u597d\u5904&#xff1a;\u80fd\u591f\u628a\u7f51\u7edcI\/O\u7684\u4ee3\u7801\u548c\u4e1a\u52a1\u4ee3\u7801\u533a\u5206\u5f00<\/p>\n<p>\u53ea\u9700\u8981\u5173\u6ce8\u7528\u6237\u7684\u8fde\u63a5\u548c\u65ad\u5f00&#xff0c;\u7528\u6237\u7684\u53ef\u8bfb\u5199\u4e8b\u4ef6\u8fd9\u4e24\u4ef6\u4e8b\u60c5\u600e\u4e48\u505a<\/p>\n<p>\u81f3\u4e8e\u4ec0\u4e48\u65f6\u5019\u505a\u7531\u7f51\u7edc\u5e93\u51b3\u5b9a&#xff0c;\u5982\u4f55\u76d1\u542c\u8fd9\u4e9b\u4e8b\u4ef6\u4e5f\u7531\u7f51\u7edc\u5e93\u5b9e\u73b0<\/p>\n<h3>3.\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u5f00\u53d1\u670d\u52a1\u5668\u7a0b\u5e8f\u7684\u5177\u4f53\u6b65\u9aa4<\/h3>\n<p>1.\u7ec4\u5408TcpServer\u5bf9\u8c61<\/p>\n<p>2.\u521b\u5efaEventLoop\u4e8b\u4ef6\u5faa\u73af\u5bf9\u8c61\u7684\u6307\u9488<\/p>\n<p>3.\u660e\u786eTcpServer\u6784\u9020\u51fd\u6570\u9700\u8981\u4ec0\u4e48\u53c2\u6570&#xff0c;\u8f93\u51faChatServer\u7684\u6784\u9020\u51fd\u6570<\/p>\n<p>4.\u5728\u5f53\u524d\u670d\u52a1\u5668\u7c7b\u7684\u6784\u9020\u51fd\u6570\u5f53\u4e2d&#xff0c;\u6ce8\u518c\u5904\u7406\u8fde\u63a5\u7684\u56de\u8c03\u51fd\u6570\u548c\u5904\u7406\u8bfb\u5199\u4e8b\u4ef6\u7684\u56de\u8c03\u51fd\u6570<\/p>\n<p>5.\u8bbe\u7f6e\u5408\u9002\u7684\u670d\u52a1\u7aef\u7ebf\u7a0b\u6570\u91cf,muduo\u5e93\u4f1a\u81ea\u5df1\u5206\u914dIO\u7ebf\u7a0b\u548cwork\u7ebf\u7a0b\u7684<\/p>\n<h3>4.\u4ee3\u7801<\/h3>\n<p><span class=\"token comment\">\/\/\u670d\u52a1\u5668\u7aef\u7a0b\u5e8f&#xff0c;\u5b9e\u73b0\u529f\u80fd\u662f\u5ba2\u6237\u7aef\u53d1\u8fc7\u6765\u4ec0\u4e48\u539f\u5c01\u4e0d\u52a8\u8fd4\u56de\u53bb<\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span><span class=\"token string\">&lt;muduo\/net\/TcpServer.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span><span class=\"token string\">&lt;muduo\/net\/EventLoop.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span><span class=\"token string\">&lt;iostream&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span><span class=\"token string\">&lt;string&gt;<\/span><\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token keyword\">namespace<\/span> std<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token keyword\">namespace<\/span> muduo<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token keyword\">namespace<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token keyword\">namespace<\/span> placeholders<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ChatServer<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token function\">ChatServer<\/span><span class=\"token punctuation\">(<\/span>EventLoop <span class=\"token operator\">*<\/span>loop<span class=\"token punctuation\">,<\/span><span class=\"token comment\">\/\/\u65f6\u95f4\u5faa\u73af<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> InetAddress<span class=\"token operator\">&amp;<\/span> listenAddr<span class=\"token punctuation\">,<\/span><span class=\"token comment\">\/\/IP&#043;Port<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> string<span class=\"token operator\">&amp;<\/span> nameArg<span class=\"token punctuation\">)<\/span><span class=\"token comment\">\/\/\u670d\u52a1\u5668\u7684\u540d\u5b57<\/span><br \/>\n    <span class=\"token operator\">:<\/span><span class=\"token function\">_server<\/span><span class=\"token punctuation\">(<\/span>loop<span class=\"token punctuation\">,<\/span>listenAddr<span class=\"token punctuation\">,<\/span>nameArg<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token function\">_loop<\/span><span class=\"token punctuation\">(<\/span>loop<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/\u7ed9\u670d\u52a1\u5668\u6ce8\u518c\u7528\u6237\u8fde\u63a5\u7684\u521b\u5efa\u548c\u65ad\u5f00\u56de\u8c03<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">setConnectionCallback<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">bind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>ChatServer<span class=\"token double-colon punctuation\">::<\/span>onConnection<span class=\"token punctuation\">,<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span>_1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/\u7ed9\u670d\u52a1\u5668\u6ce8\u518c\u7528\u6237\u8bfb\u5199\u4e8b\u4ef6\u56de\u8c03<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">setMessageCallback<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">bind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>ChatServer<span class=\"token double-colon punctuation\">::<\/span>onMessage<span class=\"token punctuation\">,<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span>_1<span class=\"token punctuation\">,<\/span>_2<span class=\"token punctuation\">,<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/\u8bbe\u7f6e\u670d\u52a1\u5668\u7aef\u7684\u7ebf\u7a0b\u6570\u91cf 1\u4e2aI\/O\u7ebf\u7a0b&#xff0c;3\u4e2a\u5de5\u4f5c\u7ebf\u7a0b<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">setThreadNum<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/\u5f00\u542f\u4e8b\u4ef6\u5faa\u73af<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token comment\">\/\/\u4e13\u95e8\u5904\u7406\u7528\u6237\u7684\u8fde\u63a5\u521b\u5efa\u548c\u65ad\u5f00<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">onConnection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> TcpConnectionPtr<span class=\"token operator\">&amp;<\/span> conn<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">connected<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            cout<span class=\"token operator\">&lt;&lt;<\/span>conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">peerAddress<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toIpPort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">&#034;-&gt;&#034;<\/span><span class=\"token operator\">&lt;&lt;<\/span><br \/>\n                conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">localAddress<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toIpPort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">&#034;state : online&#034;<\/span><span class=\"token operator\">&lt;&lt;<\/span>endl<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            cout<span class=\"token operator\">&lt;&lt;<\/span>conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">peerAddress<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toIpPort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">&#034;-&gt;&#034;<\/span><span class=\"token operator\">&lt;&lt;<\/span><br \/>\n                conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">localAddress<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toIpPort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">&#034;state : offline&#034;<\/span><span class=\"token operator\">&lt;&lt;<\/span>endl<span class=\"token punctuation\">;<\/span><br \/>\n            conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">shutdown<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u76f8\u5f53\u4e8eclose(fd)<\/span><br \/>\n            <span class=\"token comment\">\/\/_loop-&gt;quit(); \/\/\u9000\u51fa\u5faa\u73af&#xff0c;\u76f8\u5f53\u4e8e\u670d\u52a1\u5668\u5173\u95ed\u4e86<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token comment\">\/\/\u4e13\u95e8\u5904\u7406\u7528\u6237\u7684\u8bfb\u5199\u4e8b\u4ef6<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">onMessage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> TcpConnectionPtr<span class=\"token operator\">&amp;<\/span> conn<span class=\"token punctuation\">,<\/span><span class=\"token comment\">\/\/\u8fde\u63a5<\/span><br \/>\n    Buffer<span class=\"token operator\">*<\/span> buffer<span class=\"token punctuation\">,<\/span><span class=\"token comment\">\/\/\u7f13\u51b2\u533a<\/span><br \/>\n    Timestamp time<span class=\"token punctuation\">)<\/span><span class=\"token comment\">\/\/\u63a5\u6536\u5230\u6570\u636e\u7684\u65f6\u95f4\u4fe1\u606f<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        string buf<span class=\"token operator\">&#061;<\/span>buffer<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">retrieveAllAsString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        cout<span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">&#034;recv data:&#034;<\/span><span class=\"token operator\">&lt;&lt;<\/span>buf<span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">&#034;time:&#034;<\/span><span class=\"token operator\">&lt;&lt;<\/span>time<span class=\"token punctuation\">.<\/span><span class=\"token function\">toString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;&lt;<\/span>endl<span class=\"token punctuation\">;<\/span><br \/>\n        conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">send<\/span><span class=\"token punctuation\">(<\/span>buf<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    TcpServer _server<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/1.<\/span><br \/>\n    EventLoop <span class=\"token operator\">*<\/span>_loop<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/2.\u76f8\u5f53\u4e8eepoll<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    EventLoop loop<span class=\"token punctuation\">;<\/span><br \/>\n    InetAddress <span class=\"token function\">addr<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;127.0.0.1&#034;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">8889<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    ChatServer <span class=\"token function\">server<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>loop<span class=\"token punctuation\">,<\/span>addr<span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;Chatserver&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    server<span class=\"token punctuation\">.<\/span><span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u76f8\u5f53\u4e8e\u628alistenfd\u901a\u8fc7epoll_ctl\u6dfb\u52a0\u5230epoll\u4e0a\u4e86<\/span><br \/>\n    loop<span class=\"token punctuation\">.<\/span><span class=\"token function\">loop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/epoll_wait\u4ee5\u963b\u585e\u65b9\u5f0f\u7b49\u5f85\u65b0\u7528\u6237\u8fde\u63a5&#xff0c;\u5df2\u8fde\u63a5\u7528\u6237\u7684\u8bfb\u5199\u4e8b\u4ef6\u7b49<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h3>5.\u7f16\u8bd1<\/h3>\n<p>g&#043;&#043; muduo_server.cpp <span class=\"token parameter variable\">-o<\/span> <span class=\"token builtin class-name\">test<\/span> <span class=\"token parameter variable\">-lmuduo_net<\/span> <span class=\"token parameter variable\">-lmuduo_base<\/span> <span class=\"token parameter variable\">-lpthread<\/span><\/p>\n<p>\u6ce8\u610f\u8981\u6309\u7167net-&gt;base-&gt;thread\u7684\u987a\u5e8f&#xff0c;\u56e0\u4e3abase\u4f1a\u4f9d\u8d56net\u7684\u4e1c\u897f<\/p>\n<h3>6.\u7ed3\u679c\u56fe<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418135319-6802594f970ec.png\" alt=\"image-20250117165116130\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.1k\u6b21\uff0c\u70b9\u8d5e27\u6b21\uff0c\u6536\u85cf22\u6b21\u3002\u5efa\u8bae\u5927\u5bb6\u6253\u5f00muduo\u7684\u6e90\u7801\uff0c\u4eceTcpServer\u7684start\u65b9\u6cd5\u5f00\u59cb\uff0c\u9605\u8bfb\u4e00\u4e0bmuduo\u5e93\u7684\u6e90\u7801\u5b9e\u73b0\uff0c\u7406\u89e3mainReactor\u548csubReactor\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u8fd9\u6837\u5bf9\u4e8e\u8be5\u9879\u76ee\u7684\u9762\u8bd5\u95ee\u9898\uff0c\u4e5f\u80fd\u66f4\u6df1\u5165\u7684\u53bb\u8868\u8fbemuduo\u76f8\u5173\u7684\u5185\u5bb9\u3002\u4e00\u4e2aBaseIOthread\u8d1f\u8d23accept\u65b0\u7684\u8fde\u63a5\uff0c\u63a5\u6536\u5230\u65b0\u7684\u8fde\u63a5\u4ee5\u540e\uff0c\u4f7f\u7528\u8f6e\u8be2\u7684\u65b9\u5f0f\u5728reactorpool\u4e2d\u627e\u3002muduo\u7f51\u7edc\u5e93\u7684\u7f16\u7a0b\u5f88\u5bb9\u6613\uff0c\u8981\u5b9e\u73b0\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u7684\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u7a0b\u5e8f\uff0c\u53ea\u9700\u8981\u7b80\u5355\u7684\u7ec4\u5408\u3002\u591a\u4e2a\u8fde\u63a5\u53ef\u80fd\u88ab\u5206\u6d3e\u5230\u591a\u4e2a\u7ebf\u7a0b\u4e2d\uff0c\u4ee5\u5145\u5206\u5229\u7528CPU\u3002_\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u5b9e\u73b0\u7684\u96c6\u7fa4\u804a\u5929\u670d<\/p>\n","protected":false},"author":2,"featured_media":15347,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[55,43,78,185],"topic":[],"class_list":["post-15349","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-c","tag-43","tag-78","tag-185"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C++\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/15349.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C++\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.1k\u6b21\uff0c\u70b9\u8d5e27\u6b21\uff0c\u6536\u85cf22\u6b21\u3002\u5efa\u8bae\u5927\u5bb6\u6253\u5f00muduo\u7684\u6e90\u7801\uff0c\u4eceTcpServer\u7684start\u65b9\u6cd5\u5f00\u59cb\uff0c\u9605\u8bfb\u4e00\u4e0bmuduo\u5e93\u7684\u6e90\u7801\u5b9e\u73b0\uff0c\u7406\u89e3mainReactor\u548csubReactor\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u8fd9\u6837\u5bf9\u4e8e\u8be5\u9879\u76ee\u7684\u9762\u8bd5\u95ee\u9898\uff0c\u4e5f\u80fd\u66f4\u6df1\u5165\u7684\u53bb\u8868\u8fbemuduo\u76f8\u5173\u7684\u5185\u5bb9\u3002\u4e00\u4e2aBaseIOthread\u8d1f\u8d23accept\u65b0\u7684\u8fde\u63a5\uff0c\u63a5\u6536\u5230\u65b0\u7684\u8fde\u63a5\u4ee5\u540e\uff0c\u4f7f\u7528\u8f6e\u8be2\u7684\u65b9\u5f0f\u5728reactorpool\u4e2d\u627e\u3002muduo\u7f51\u7edc\u5e93\u7684\u7f16\u7a0b\u5f88\u5bb9\u6613\uff0c\u8981\u5b9e\u73b0\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u7684\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u7a0b\u5e8f\uff0c\u53ea\u9700\u8981\u7b80\u5355\u7684\u7ec4\u5408\u3002\u591a\u4e2a\u8fde\u63a5\u53ef\u80fd\u88ab\u5206\u6d3e\u5230\u591a\u4e2a\u7ebf\u7a0b\u4e2d\uff0c\u4ee5\u5145\u5206\u5229\u7528CPU\u3002_\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u5b9e\u73b0\u7684\u96c6\u7fa4\u804a\u5929\u670d\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/15349.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-18T13:53:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418135319-6802594f543df.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/15349.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/15349.html\",\"name\":\"C++\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-04-18T13:53:20+00:00\",\"dateModified\":\"2025-04-18T13:53:20+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/15349.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/15349.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/15349.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"C++\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C++\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/15349.html","og_locale":"zh_CN","og_type":"article","og_title":"C++\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.1k\u6b21\uff0c\u70b9\u8d5e27\u6b21\uff0c\u6536\u85cf22\u6b21\u3002\u5efa\u8bae\u5927\u5bb6\u6253\u5f00muduo\u7684\u6e90\u7801\uff0c\u4eceTcpServer\u7684start\u65b9\u6cd5\u5f00\u59cb\uff0c\u9605\u8bfb\u4e00\u4e0bmuduo\u5e93\u7684\u6e90\u7801\u5b9e\u73b0\uff0c\u7406\u89e3mainReactor\u548csubReactor\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u8fd9\u6837\u5bf9\u4e8e\u8be5\u9879\u76ee\u7684\u9762\u8bd5\u95ee\u9898\uff0c\u4e5f\u80fd\u66f4\u6df1\u5165\u7684\u53bb\u8868\u8fbemuduo\u76f8\u5173\u7684\u5185\u5bb9\u3002\u4e00\u4e2aBaseIOthread\u8d1f\u8d23accept\u65b0\u7684\u8fde\u63a5\uff0c\u63a5\u6536\u5230\u65b0\u7684\u8fde\u63a5\u4ee5\u540e\uff0c\u4f7f\u7528\u8f6e\u8be2\u7684\u65b9\u5f0f\u5728reactorpool\u4e2d\u627e\u3002muduo\u7f51\u7edc\u5e93\u7684\u7f16\u7a0b\u5f88\u5bb9\u6613\uff0c\u8981\u5b9e\u73b0\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u7684\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u7a0b\u5e8f\uff0c\u53ea\u9700\u8981\u7b80\u5355\u7684\u7ec4\u5408\u3002\u591a\u4e2a\u8fde\u63a5\u53ef\u80fd\u88ab\u5206\u6d3e\u5230\u591a\u4e2a\u7ebf\u7a0b\u4e2d\uff0c\u4ee5\u5145\u5206\u5229\u7528CPU\u3002_\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u5b9e\u73b0\u7684\u96c6\u7fa4\u804a\u5929\u670d","og_url":"https:\/\/www.wsisp.com\/helps\/15349.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-04-18T13:53:20+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418135319-6802594f543df.jpg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/15349.html","url":"https:\/\/www.wsisp.com\/helps\/15349.html","name":"C++\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-04-18T13:53:20+00:00","dateModified":"2025-04-18T13:53:20+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/15349.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/15349.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/15349.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"C++\u9879\u76ee | \u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668 | moduo\u7f51\u7edc\u5e93"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/15349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=15349"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/15349\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/15347"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=15349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=15349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=15349"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=15349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}