{"id":76310,"date":"2026-02-22T07:25:27","date_gmt":"2026-02-21T23:25:27","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/76310.html"},"modified":"2026-02-22T07:25:27","modified_gmt":"2026-02-21T23:25:27","slug":"%e8%bf%9e%e6%8e%a5%e7%ae%a1%e7%90%86%e6%a8%a1%e5%9d%97%e5%92%8c%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%a8%a1%e5%9d%97","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/76310.html","title":{"rendered":"\u8fde\u63a5\u7ba1\u7406\u6a21\u5757\u548c\u670d\u52a1\u5668\u6a21\u5757"},"content":{"rendered":"<h2>1. \u5c01\u88c5\u8fde\u63a5\u7ba1\u7406\u7c7b<\/h2>\n<p>\u5411\u7528\u6237\u63d0\u4f9b\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u7684 Connection \u5bf9\u8c61&#xff0c;\u4ece\u5176\u5185\u90e8\u53ef\u521b\u5efa\u51fa\u7c92\u5ea6\u66f4\u8f7b\u7684Channel \u5bf9\u8c61&#xff0c;\u7528\u4e8e\u4e0e\u5ba2\u6237\u7aef\u8fdb\u884c\u7f51\u7edc\u901a\u4fe1\u3002 <\/p>\n<li>\u6210\u5458\u4fe1\u606f&#xff1a; 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\/>\n\u521b\u5efa\u548c\u5220\u9664\u4fe1\u9053\u662fAMQP\u534f\u8bae\u7684\u57fa\u672c\u64cd\u4f5c&#xff0c;\u56e0\u4e3a\u5ba2\u6237\u7aef\u53ef\u4ee5\u901a\u8fc7\u6253\u5f00\u548c\u5173\u95ed\u4fe1\u9053\u6765\u5728\u540c\u4e00\u4e2a\u8fde\u63a5\u4e0a\u5b9e\u73b0\u591a\u8def\u590d\u7528\u3002<\/p>\n<p>\u8fde\u63a5\u7ba1\u7406&#xff08;\u589e\u5220\u67e5&#xff09;\u5219\u662f\u5bf9\u8fde\u63a5\u672c\u8eab\u7684\u7ba1\u7406&#xff0c;\u5f53\u5ba2\u6237\u7aef\u5efa\u7acb\u8fde\u63a5\u65f6&#xff0c;\u670d\u52a1\u5668\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u8fde\u63a5\u5bf9\u8c61&#xff0c;\u5e76\u7ba1\u7406\u8d77\u6765&#xff0c;\u4ee5\u4fbf\u5728\u8fde\u63a5\u65ad\u5f00\u65f6\u6e05\u7406\u8d44\u6e90\u3002<\/p>\n<p>    <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Connection<\/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 keyword\">using<\/span> ptr <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>shared_ptr<span class=\"token operator\">&lt;<\/span>Connection<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">Connection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> VirtualHost<span class=\"token double-colon punctuation\">::<\/span>ptr <span class=\"token operator\">&amp;<\/span>host<span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token keyword\">const<\/span> ConsumerManager<span class=\"token double-colon punctuation\">::<\/span>ptr <span class=\"token operator\">&amp;<\/span>cmp<span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token keyword\">const<\/span> ProtobufCodecPtr <span class=\"token operator\">&amp;<\/span>codec<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>TcpConnectionPtr <span class=\"token operator\">&amp;<\/span>conn<span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token keyword\">const<\/span> threadpool<span class=\"token double-colon punctuation\">::<\/span>ptr <span class=\"token operator\">&amp;<\/span>pool<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token operator\">:<\/span><span class=\"token function\">_conn<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">_codec<\/span><span class=\"token punctuation\">(<\/span>codec<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">_cmp<\/span><span class=\"token punctuation\">(<\/span>cmp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">_host<\/span><span class=\"token punctuation\">(<\/span>host<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">_pool<\/span><span class=\"token punctuation\">(<\/span>pool<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">_channels<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_shared<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>ChannelManager<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">openChannel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> openChannelRequestPtr<span class=\"token operator\">&amp;<\/span> req<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/1. \u5224\u65ad\u4fe1\u9053ID\u662f\u5426\u91cd\u590d,\u521b\u5efa\u4fe1\u9053<\/span><br \/>\n            <span class=\"token keyword\">bool<\/span> ret <span class=\"token operator\">&#061;<\/span> _channels<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">openChannel<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">rid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> _host<span class=\"token punctuation\">,<\/span> _cmp<span class=\"token punctuation\">,<\/span> _codec<span class=\"token punctuation\">,<\/span> _conn<span class=\"token punctuation\">,<\/span> _pool<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ret <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u521b\u5efa\u4fe1\u9053\u7684\u65f6\u5019&#xff0c;\u4fe1\u9053ID\u91cd\u590d\u4e86&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token function\">basicResponse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">false<\/span><span class=\"token punctuation\">,<\/span> req<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">rid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> req<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;%s \u4fe1\u9053\u521b\u5efa\u6210\u529f&#xff01;&#034;<\/span><span class=\"token punctuation\">,<\/span> req<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token comment\">\/\/2. \u7ed9\u5ba2\u6237\u7aef\u8fdb\u884c\u56de\u590d<\/span><br \/>\n            <span class=\"token function\">basicResponse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">true<\/span><span class=\"token punctuation\">,<\/span> req<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">rid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> req<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/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\">void<\/span> <span class=\"token function\">closeChannel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> closeChannelRequestPtr<span class=\"token operator\">&amp;<\/span> req<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            _channels<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">closeChannel<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token function\">basicResponse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">true<\/span><span class=\"token punctuation\">,<\/span> req<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">rid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> req<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/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        Channel<span class=\"token double-colon punctuation\">::<\/span>ptr <span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>cid<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> _channels<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>cid<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 keyword\">void<\/span> <span class=\"token function\">basicResponse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">bool<\/span> ok<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>rid<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>cid<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            basicCommonResponse resp<span class=\"token punctuation\">;<\/span><br \/>\n            resp<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_rid<\/span><span class=\"token punctuation\">(<\/span>rid<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            resp<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_cid<\/span><span class=\"token punctuation\">(<\/span>cid<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            resp<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_ok<\/span><span class=\"token punctuation\">(<\/span>ok<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _codec<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">send<\/span><span class=\"token punctuation\">(<\/span>_conn<span class=\"token punctuation\">,<\/span> resp<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        muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpConnectionPtr _conn<span class=\"token punctuation\">;<\/span><br \/>\n        ProtobufCodecPtr _codec<span class=\"token punctuation\">;<\/span><br \/>\n        ConsumerManager<span class=\"token double-colon punctuation\">::<\/span>ptr _cmp<span class=\"token punctuation\">;<\/span><br \/>\n        VirtualHost<span class=\"token double-colon punctuation\">::<\/span>ptr _host<span class=\"token punctuation\">;<\/span><br \/>\n        threadpool<span class=\"token double-colon punctuation\">::<\/span>ptr _pool<span class=\"token punctuation\">;<\/span><br \/>\n        ChannelManager<span class=\"token double-colon punctuation\">::<\/span>ptr _channels<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h2>2. \u5c01\u88c5\u5bf9\u5916\u7ba1\u7406\u7684\u7c7b<\/h2>\n<p>    <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ConnectionManager<\/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 keyword\">using<\/span> ptr <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>shared_ptr<span class=\"token operator\">&lt;<\/span>ConnectionManager<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">ConnectionManager<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">newConnection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> VirtualHost<span class=\"token double-colon punctuation\">::<\/span>ptr <span class=\"token operator\">&amp;<\/span>host<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token keyword\">const<\/span> ConsumerManager<span class=\"token double-colon punctuation\">::<\/span>ptr <span class=\"token operator\">&amp;<\/span>cmp<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token keyword\">const<\/span> ProtobufCodecPtr <span class=\"token operator\">&amp;<\/span>codec<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>TcpConnectionPtr <span class=\"token operator\">&amp;<\/span>conn<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token keyword\">const<\/span> threadpool<span class=\"token double-colon punctuation\">::<\/span>ptr <span class=\"token operator\">&amp;<\/span>pool<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            std<span class=\"token double-colon punctuation\">::<\/span>unique_lock<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>mutex<span class=\"token operator\">&gt;<\/span> <span class=\"token function\">lock<\/span><span class=\"token punctuation\">(<\/span>_mutex<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> _conns<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>it <span class=\"token operator\">!&#061;<\/span> _conns<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">;<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr self_conn <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_shared<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>Connection<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>host<span class=\"token punctuation\">,<\/span> cmp<span class=\"token punctuation\">,<\/span> codec<span class=\"token punctuation\">,<\/span> conn<span class=\"token punctuation\">,<\/span> pool<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _conns<span class=\"token punctuation\">.<\/span><span class=\"token function\">insert<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">make_pair<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">,<\/span> self_conn<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\">void<\/span> <span class=\"token function\">delConnection<\/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>conn<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            std<span class=\"token double-colon punctuation\">::<\/span>unique_lock<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>mutex<span class=\"token operator\">&gt;<\/span> <span class=\"token function\">lock<\/span><span class=\"token punctuation\">(<\/span>_mutex<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _conns<span class=\"token punctuation\">.<\/span><span class=\"token function\">erase<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        Connection<span class=\"token double-colon punctuation\">::<\/span>ptr <span class=\"token function\">getConnection<\/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>conn<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            std<span class=\"token double-colon punctuation\">::<\/span>unique_lock<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>mutex<span class=\"token operator\">&gt;<\/span> <span class=\"token function\">lock<\/span><span class=\"token punctuation\">(<\/span>_mutex<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> _conns<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>it <span class=\"token operator\">&#061;&#061;<\/span> _conns<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/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\">return<\/span> <span class=\"token class-name\">Connection<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">ptr<\/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\">return<\/span> it<span class=\"token operator\">-&gt;<\/span>second<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        std<span class=\"token double-colon punctuation\">::<\/span>mutex _mutex<span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>unordered_map<span class=\"token operator\">&lt;<\/span>muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpConnectionPtr<span class=\"token punctuation\">,<\/span> Connection<span class=\"token double-colon punctuation\">::<\/span>ptr<span class=\"token operator\">&gt;<\/span> _conns<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u670d\u52a1\u5668\u901a\u8fc7\u5bf9\u5916\u7ba1\u7406\u7684\u7c7b\u6765\u5b9e\u73b0\u5bf9\u8fde\u63a5\u7684\u589e\u5220\u67e5\u64cd\u4f5c<\/p>\n<hr \/>\n<h2>3. \u670d\u52a1\u5668\u7ba1\u7406<\/h2>\n<p>\u8fd9\u91cc\u6211\u4eec\u8003\u8651\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u65b9\u5f0f\u3002\u56de\u987e MQ \u7684\u4ea4\u4e92\u6a21\u578b&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260221232523-699a3ee3a40d5.png\" alt=\"\" \/><\/p>\n<p>\u5176\u4e2d\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u90fd\u662f\u5ba2\u6237\u7aef&#xff0c; \u5b83\u4eec\u90fd\u9700\u8981\u901a\u8fc7\u7f51\u7edc\u548c Broker Server \u8fdb\u884c\u901a\u4fe1\u3002\u5177\u4f53\u901a\u4fe1\u7684\u8fc7\u7a0b\u6211\u4eec\u4f7f\u7528 Muduo \u5e93\u6765\u5b9e\u73b0&#xff0c; \u4f7f\u7528 TCP \u4f5c\u4e3a\u901a\u4fe1\u7684\u5e95\u5c42\u534f\u8bae&#xff0c; \u540c\u65f6\u5728\u8fd9\u4e2a\u57fa\u7840\u4e0a\u81ea\u5b9a\u4e49\u5e94\u7528\u5c42\u534f\u8bae&#xff0c; \u5b8c\u6210\u5ba2\u6237\u7aef\u5bf9\u670d\u52a1\u5668\u529f\u80fd\u7684\u8fdc\u7aef\u8c03\u7528\u3002 \u6211\u4eec\u8981\u5b9e\u73b0\u7684\u8fdc\u7aef\u8c03\u7528\u63a5\u53e3\u5305\u62ec&#xff1a; <\/p>\n<ul>\n<li>\u521b\u5efa channel <\/li>\n<li>\u5173\u95ed channel <\/li>\n<li>\u521b\u5efa exchange <\/li>\n<li>\u5220\u9664 exchange <\/li>\n<li>\u521b\u5efa queue <\/li>\n<li>\u5220\u9664 queue <\/li>\n<li>\u521b\u5efa binding <\/li>\n<li>\u5220\u9664 binding<\/li>\n<li>\u53d1\u9001 message <\/li>\n<li>\u8ba2\u9605 message <\/li>\n<li>\u53d1\u9001 ack <\/li>\n<li>\u8fd4\u56de message (\u670d\u52a1\u5668 -&gt; \u5ba2\u6237\u7aef) <\/li>\n<\/ul>\n<p>\u6240\u4ee5&#xff0c;\u670d\u52a1\u5668\u6a21\u5757\u6211\u4eec\u501f\u52a9 Muduo \u7f51\u7edc\u5e93\u6765\u5b9e\u73b0\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260221232523-699a3ee3c1de1.png\" alt=\"\" \/><\/p>\n<ul>\n<li>_server&#xff1a;Muduo \u5e93\u63d0\u4f9b\u7684\u4e00\u4e2a\u901a\u7528 TCP \u670d\u52a1\u5668&#xff0c; \u6211\u4eec\u53ef\u4ee5\u5c01\u88c5\u8fd9\u4e2a\u670d\u52a1\u5668\u8fdb\u884cTCP \u901a\u4fe1 <\/li>\n<li>_baseloop&#xff1a;\u4e3b\u4e8b\u4ef6\u5faa\u73af\u5668&#xff0c; \u7528\u4e8e\u54cd\u5e94 IO \u4e8b\u4ef6\u548c\u5b9a\u65f6\u5668\u4e8b\u4ef6&#xff0c;\u4e3b loop \u4e3b\u8981\u662f\u4e3a\u4e86\u54cd\u5e94\u76d1\u542c\u63cf\u8ff0\u7b26\u7684 IO \u4e8b\u4ef6 <\/li>\n<li>_codec: \u4e00\u4e2a protobuf \u7f16\u89e3\u7801\u5668&#xff0c; \u6211\u4eec\u5728 TCP \u670d\u52a1\u5668\u4e0a\u8bbe\u8ba1\u4e86\u4e00\u5c42\u5e94\u7528\u5c42\u534f\u8bae&#xff0c;\u8fd9\u4e2a\u7f16\u89e3\u7801\u5668\u4e3b\u8981\u5c31\u662f\u8d1f\u8d23\u5b9e\u73b0\u5e94\u7528\u5c42\u534f\u8bae\u7684\u89e3\u6790\u548c\u5c01\u88c5&#xff0c; \u4e0b\u8fb9\u5177\u4f53\u8bb2\u89e3 <\/li>\n<li>_dispatcher&#xff1a;\u4e00\u4e2a\u6d88\u606f\u5206\u53d1\u5668&#xff0c; \u5f53 Socket \u63a5\u6536\u5230\u4e00\u4e2a\u62a5\u6587\u6d88\u606f\u540e&#xff0c; \u6211\u4eec\u9700\u8981\u6309\u7167\u6d88\u606f\u7684\u7c7b\u578b&#xff0c; \u5373\u4e0a\u9762\u63d0\u5230\u7684 typeName \u8fdb\u884c\u6d88\u606f\u5206\u53d1&#xff0c; \u4f1a\u628a\u4e0d\u540c\u7c7b\u578b\u7684\u6d88\u606f\u5206\u53d1\u76f8\u5bf9\u5e94\u7684\u7684\u5904\u7406\u51fd\u6570\u4e2d&#xff0c;\u4e0b\u8fb9\u5177\u4f53\u8bb2\u89e3 <\/li>\n<li>_consumer: \u670d\u52a1\u5668\u4e2d\u7684\u6d88\u8d39\u8005\u4fe1\u606f\u7ba1\u7406\u53e5\u67c4\u3002 <\/li>\n<li>_threadpool: \u5f02\u6b65\u5de5\u4f5c\u7ebf\u7a0b\u6c60&#xff0c;\u4e3b\u8981\u7528\u4e8e\u961f\u5217\u6d88\u606f\u7684\u63a8\u9001\u5de5\u4f5c\u3002<\/li>\n<li>_connections: \u8fde\u63a5\u7ba1\u7406\u53e5\u67c4&#xff0c;\u7ba1\u7406\u5f53\u524d\u670d\u52a1\u5668\u4e0a\u7684\u6240\u6709\u5df2\u7ecf\u5efa\u7acb\u7684\u901a\u4fe1\u8fde\u63a5\u3002 <\/li>\n<li>_virtual_host&#xff1a;\u670d\u52a1\u5668\u6301\u6709\u7684\u865a\u62df\u4e3b\u673a\u3002 \u961f\u5217\u3001\u4ea4\u6362\u673a \u3001\u7ed1\u5b9a\u3001\u6d88\u606f\u7b49\u6570\u636e\u90fd\u662f\u901a\u8fc7\u865a\u62df\u4e3b\u673a\u7ba1\u7406<\/li>\n<\/ul>\n<p>\u5173\u7cfb\u56fe\u63d0\u793a&#xff1a;<\/p>\n<p>\u56fe\u4e2d\u663e\u793a\u4e86\u591a\u4e2a\u56de\u8c03\u51fd\u6570&#xff0c;\u5982onConnection\u3001onUnknownMessage\u3001onChannelOpen\u3001onExchangeDeclare\u3001onQueueDelete\u7b49&#xff0c;\u8fd9\u4e9b\u662f_dispatcher\u4e2d\u6ce8\u518c\u7684\u56de\u8c03\u51fd\u6570&#xff0c;\u7528\u4e8e\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u6d88\u606f\u3002<\/p>\n<p>\u6d41\u7a0b\u5206\u6790&#xff1a;<\/p>\n<li>\u670d\u52a1\u5668\u542f\u52a8&#xff1a;<\/li>\n<p>\u4f7f\u7528Muduo\u7684TcpServer&#xff0c;\u8bbe\u7f6e_baseloop\u4e3a\u4e3b\u4e8b\u4ef6\u5faa\u73af&#xff0c;\u76d1\u542c\u6307\u5b9a\u7aef\u53e3\u3002<\/p>\n<li>\u8fde\u63a5\u5efa\u7acb&#xff1a;<\/li>\n<p>\u5f53\u6709\u65b0\u8fde\u63a5\u5efa\u7acb\u65f6&#xff0c;\u4f1a\u8c03\u7528onConnection\u56de\u8c03\u3002\u5728\u8fd9\u4e2a\u56de\u8c03\u4e2d&#xff0c;\u53ef\u80fd\u4f1a\u521b\u5efa\u4e00\u4e2aConnection\u5bf9\u8c61&#xff0c;\u5e76\u52a0\u5165\u5230_connections\u4e2d\u8fdb\u884c\u7ba1\u7406\u3002<\/p>\n<li>\u6d88\u606f\u63a5\u6536&#xff1a;<\/li>\n<p>\u5f53\u6709\u6570\u636e\u5230\u8fbe\u65f6&#xff0c;TcpServer\u4f1a\u4ecesocket\u8bfb\u53d6\u6570\u636e&#xff0c;\u5e76\u8c03\u7528\u8bbe\u7f6e\u7684\u6d88\u606f\u56de\u8c03\u3002\u8fd9\u91cc&#xff0c;\u6211\u4eec\u4f7f\u7528_codec\u8fdb\u884c\u89e3\u7801\u3002<\/p>\n<li>\u6d88\u606f\u89e3\u7801&#xff1a;<\/li>\n<p>_codec\u662fprotobuf\u7f16\u89e3\u7801\u5668&#xff0c;\u5b83\u6309\u7167\u6211\u4eec\u5b9a\u4e49\u7684\u5e94\u7528\u5c42\u534f\u8bae&#xff08;\u4f8b\u5982&#xff0c;\u53ef\u80fd\u6709\u957f\u5ea6\u5b57\u6bb5&#043;protobuf\u6570\u636e&#xff09;\u8fdb\u884c\u89e3\u7801&#xff0c;\u5f97\u5230\u5b8c\u6574\u7684protobuf\u6d88\u606f\u3002<\/p>\n<li>\u6d88\u606f\u5206\u53d1&#xff1a;<\/li>\n<p>\u89e3\u7801\u540e\u7684protobuf\u6d88\u606f\u4f1a\u88ab\u9001\u5230dispatcher\u3002dispatcher\u6839\u636e\u6d88\u606f\u7684\u7c7b\u578b&#xff08;protobuf\u7684\u63cf\u8ff0\u7b26\u4e2d\u7684\u5168\u540d&#xff09;\u67e5\u627e\u5bf9\u5e94\u7684\u56de\u8c03\u51fd\u6570\u3002<\/p>\n<li>\u6d88\u606f\u5904\u7406&#xff1a;<\/li>\n<p>\u6839\u636e\u6d88\u606f\u7c7b\u578b&#xff0c;\u8c03\u7528\u6ce8\u518c\u7684\u56de\u8c03\u51fd\u6570\u3002\u4f8b\u5982&#xff0c;\u5982\u679c\u662f\u58f0\u660e\u4ea4\u6362\u673a\u7684\u6d88\u606f&#xff0c;\u5219\u8c03\u7528onExchangeDeclare&#xff1b;\u5982\u679c\u662f\u58f0\u660e\u961f\u5217\u7684\u6d88\u606f&#xff0c;\u5219\u8c03\u7528onQueueDeclare&#xff1b;\u5982\u679c\u662f\u53d1\u5e03\u6d88\u606f&#xff0c;\u5219\u8c03\u7528onBasicPublish\u7b49\u3002<\/p>\n<li>\u5904\u7406\u51fd\u6570\u5185\u90e8&#xff1a;<\/li>\n<p>\u5728\u56de\u8c03\u51fd\u6570\u4e2d&#xff0c;\u4f1a\u8fdb\u884c\u76f8\u5e94\u7684\u4e1a\u52a1\u5904\u7406\u3002\u4f8b\u5982&#xff0c;\u58f0\u660e\u4ea4\u6362\u673a\u5c31\u4f1a\u5728virtual_host\u4e2d\u521b\u5efa\u4ea4\u6362\u673a&#xff1b;\u53d1\u5e03\u6d88\u606f\u5c31\u4f1a\u5c06\u6d88\u606f\u901a\u8fc7\u4ea4\u6362\u673a\u8def\u7531\u5230\u961f\u5217&#xff0c;\u7136\u540e\u53ef\u80fd\u901a\u8fc7threadpool\u5f02\u6b65\u63a8\u9001\u7ed9\u6d88\u8d39\u8005\u3002<\/p>\n<li>\u6d88\u8d39\u8005\u7ba1\u7406&#xff1a;<\/li>\n<p>\u6d88\u8d39\u8005\u7ba1\u7406\u7531_consumer\u53e5\u67c4\u8d1f\u8d23\u3002\u5f53\u6709\u6d88\u8d39\u8005\u8ba2\u9605\u961f\u5217\u65f6&#xff0c;\u4f1a\u8bb0\u5f55\u6d88\u8d39\u8005\u4fe1\u606f&#xff0c;\u5e76\u5728\u6709\u6d88\u606f\u65f6\u901a\u8fc7\u7ebf\u7a0b\u6c60\u5c06\u6d88\u606f\u63a8\u9001\u7ed9\u6d88\u8d39\u8005\u3002<\/p>\n<li>\u8fde\u63a5\u7ba1\u7406&#xff1a;<\/li>\n<p>_connections\u7ba1\u7406\u6240\u6709\u8fde\u63a5&#xff0c;\u5f53\u8fde\u63a5\u65ad\u5f00\u65f6&#xff0c;\u9700\u8981\u6e05\u7406\u8be5\u8fde\u63a5\u76f8\u5173\u7684\u8d44\u6e90&#xff0c;\u6bd4\u5982\u8be5\u8fde\u63a5\u4e0a\u7684\u4fe1\u9053\u3001\u6d88\u8d39\u8005\u7b49\u3002<\/p>\n<li>\u865a\u62df\u4e3b\u673a&#xff1a;<\/li>\n<p>\u6240\u6709\u4ea4\u6362\u673a\u3001\u961f\u5217\u3001\u7ed1\u5b9a\u3001\u6d88\u606f\u7684\u6301\u4e45\u5316\u7b49\u90fd\u5728_virtual_host\u4e2d\u7ba1\u7406&#xff0c;\u5b83\u662f\u6574\u4e2a\u6d88\u606f\u5b58\u50a8\u548c\u8f6c\u53d1\u7684\u6838\u5fc3\u3002<\/p>\n<li>\u5f02\u6b65\u5904\u7406&#xff1a;<\/li>\n<p>\u4f7f\u7528_threadpool\u8fdb\u884c\u5f02\u6b65\u6d88\u606f\u63a8\u9001&#xff0c;\u907f\u514d\u963b\u585e\u7f51\u7edcIO\u7ebf\u7a0b\u3002<\/p>\n<li>\u672a\u77e5\u6d88\u606f\u5904\u7406&#xff1a;<\/li>\n<p>\u5982\u679c\u6536\u5230\u672a\u77e5\u7c7b\u578b\u7684\u6d88\u606f&#xff0c;\u4f1a\u8c03\u7528onUnknownMessage\u8fdb\u884c\u5904\u7406&#xff0c;\u53ef\u80fd\u4f1a\u8fd4\u56de\u9519\u8bef\u3002<\/p>\n<p>\u5177\u4f53\u5230\u5173\u7cfb\u56fe\u4e2d\u7684\u56de\u8c03\u51fd\u6570&#xff0c;\u5b83\u4eec\u88ab\u6ce8\u518c\u5230_dispatcher\u7684callbackMap\u4e2d&#xff0c;\u5f53\u5bf9\u5e94\u7c7b\u578b\u7684\u6d88\u606f\u5230\u8fbe\u65f6&#xff0c;\u5c31\u4f1a\u8c03\u7528\u3002<\/p>\n<p>\u603b\u7ed3&#xff1a;<\/p>\n<p>\u6574\u4e2a\u670d\u52a1\u5668\u662f\u4e00\u4e2a\u57fa\u4e8e\u4e8b\u4ef6\u9a71\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\/>\n<h2>4. \u670d\u52a1\u5668\u5b8c\u6574\u4ee3\u7801<\/h2>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">ifndef<\/span> <span class=\"token expression\">__M_BROKER_H__<\/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\">__M_BROKER_H__<\/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\">&#034;muduo\/proto\/codec.h&#034;<\/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\">&#034;muduo\/proto\/dispatcher.h&#034;<\/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\">&#034;muduo\/base\/Logging.h&#034;<\/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\">&#034;muduo\/base\/Mutex.h&#034;<\/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\">&#034;muduo\/net\/EventLoop.h&#034;<\/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\">&#034;muduo\/net\/TcpServer.h&#034;<\/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\">&#034;..\/mqcommon\/threadpool.hpp&#034;<\/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\">&#034;..\/mqcommon\/msg.pb.h&#034;<\/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\">&#034;..\/mqcommon\/proto.pb.h&#034;<\/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\">&#034;..\/mqcommon\/logger.hpp&#034;<\/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\">&#034;connection.hpp&#034;<\/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\">&#034;consumer.hpp&#034;<\/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\">&#034;host.hpp&#034;<\/span><\/span><\/p>\n<p><span class=\"token keyword\">namespace<\/span> rabbitmq<br \/>\n<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\">DBFILE<\/span> <span class=\"token string\">&#034;\/meta.db&#034;<\/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\">HOSTNAME<\/span> 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double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>basedir<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token operator\">:<\/span> <span class=\"token function\">_server<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>_baseloop<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">InetAddress<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;0.0.0.0&#034;<\/span><span class=\"token punctuation\">,<\/span> port<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                        <span class=\"token string\">&#034;Server&#034;<\/span><span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>net<span class=\"token double-colon punctuation\">::<\/span>TcpServer<span class=\"token double-colon punctuation\">::<\/span>kReusePort<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">,<\/span> <span class=\"token function\">_dispatcher<\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onUnknownMessage<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                        std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">,<\/span> <span class=\"token function\">_codec<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_shared<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>ProtobufCodec<span class=\"token operator\">&gt;<\/span><\/span><\/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>ProtobufDispatcher<span class=\"token double-colon punctuation\">::<\/span>onProtobufMessage<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>_dispatcher<span class=\"token punctuation\">,<\/span><br \/>\n                        std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon 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><span class=\"token function\">_virtual_host<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_shared<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>VirtualHost<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>HOSTNAME<span class=\"token punctuation\">,<\/span> basedir<span class=\"token punctuation\">,<\/span> basedir <span class=\"token operator\">&#043;<\/span> DBFILE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">,<\/span><span class=\"token function\">_consumer_manager<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_shared<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>ConsumerManager<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">,<\/span><span class=\"token function\">_connection_manager<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_shared<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>ConnectionManager<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">,<\/span><span class=\"token function\">_threadpool<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_shared<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>threadpool<span class=\"token operator\">&gt;<\/span><\/span><\/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 comment\">\/\/\u9488\u5bf9\u5386\u53f2\u6d88\u606f\u4e2d\u7684\u6240\u6709\u961f\u5217&#xff0c;\u8fd8\u9700\u8981\u521d\u59cb\u5316\u961f\u5217\u7684\u6d88\u8d39\u8005\u7ba1\u7406\u7ed3\u6784<\/span><br \/>\n            QueueMap qm <span class=\"token operator\">&#061;<\/span> _virtual_host<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">allQueues<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">for<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">auto<\/span><span class=\"token operator\">&amp;<\/span> q <span class=\"token operator\">:<\/span> qm<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                _consumer_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">initQueueConsumer<\/span><span class=\"token punctuation\">(<\/span>q<span class=\"token punctuation\">.<\/span>first<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u6ce8\u518c\u4e1a\u52a1\u8bf7\u6c42\u5904\u7406\u51fd\u6570<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>openChannelRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onOpenChannel<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>closeChannelRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onCloseChannel<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>declareExchangeRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onDeclareExchange<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>deleteExchangeRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onDeleteExchange<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>declareQueueRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onDeclareQueue<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>deleteQueueRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onDeleteQueue<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>queueBindRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onQueueBind<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>queueUnBindRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onQueueUnBind<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>basicPublishRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onBasicPublish<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>basicAckRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onBasicAck<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>basicConsumeRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onBasicConsume<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _dispatcher<span class=\"token punctuation\">.<\/span><span class=\"token generic-function\"><span class=\"token function\">registerMessageCallback<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>rabbitmq<span class=\"token double-colon punctuation\">::<\/span>basicCancelRequest<span class=\"token operator\">&gt;<\/span><\/span><\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onBasicCancel<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                            std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<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>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>ProtobufCodec<span class=\"token double-colon punctuation\">::<\/span>onMessage<span class=\"token punctuation\">,<\/span> _codec<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                                 std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/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>Server<span class=\"token double-colon punctuation\">::<\/span>onConnection<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<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\">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            _baseloop<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><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\">\/\/\u6253\u5f00\u4fe1\u9053<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onOpenChannel<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> openChannelRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6253\u5f00\u4fe1\u9053\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">openChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u5173\u95ed\u4fe1\u9053<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onCloseChannel<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> closeChannelRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5173\u95ed\u4fe1\u9053\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">closeChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u58f0\u660e\u4ea4\u6362\u673a<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onDeclareExchange<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> declareExchangeRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u58f0\u660e\u4ea4\u6362\u673a\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            Channel<span class=\"token double-colon punctuation\">::<\/span>ptr cp <span class=\"token operator\">&#061;<\/span> mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u58f0\u660e\u4ea4\u6362\u673a\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            cp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">declareExchange<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u5220\u9664\u4ea4\u6362\u673a<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onDeleteExchange<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> deleteExchangeRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5220\u9664\u4ea4\u6362\u673a\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            Channel<span class=\"token double-colon punctuation\">::<\/span>ptr cp <span class=\"token operator\">&#061;<\/span> mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5220\u9664\u4ea4\u6362\u673a\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            cp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">deleteExchange<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u58f0\u660e\u961f\u5217<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onDeclareQueue<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> declareQueueRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u58f0\u660e\u961f\u5217\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            Channel<span class=\"token double-colon punctuation\">::<\/span>ptr cp <span class=\"token operator\">&#061;<\/span> mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u58f0\u660e\u961f\u5217\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            cp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">declareQueue<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u5220\u9664\u961f\u5217<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onDeleteQueue<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> deleteQueueRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5220\u9664\u961f\u5217\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            Channel<span class=\"token double-colon punctuation\">::<\/span>ptr cp <span class=\"token operator\">&#061;<\/span> mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5220\u9664\u961f\u5217\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            cp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">deleteQueue<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u961f\u5217\u7ed1\u5b9a<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onQueueBind<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> queueBindRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u961f\u5217\u7ed1\u5b9a\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            Channel<span class=\"token double-colon punctuation\">::<\/span>ptr cp <span class=\"token operator\">&#061;<\/span> mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u961f\u5217\u7ed1\u5b9a\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            cp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">queueBind<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u961f\u5217\u89e3\u7ed1<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onQueueUnBind<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> queueUnBindRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u961f\u5217\u89e3\u7ed1\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            Channel<span class=\"token double-colon punctuation\">::<\/span>ptr cp <span class=\"token operator\">&#061;<\/span> mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u961f\u5217\u89e3\u7ed1\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            cp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">queueUnBind<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u6d88\u606f\u53d1\u5e03<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onBasicPublish<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> basicPublishRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6d88\u606f\u53d1\u5e03\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            Channel<span class=\"token double-colon punctuation\">::<\/span>ptr cp <span class=\"token operator\">&#061;<\/span> mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6d88\u606f\u53d1\u5e03\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            cp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">basicPublish<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u6d88\u606f\u786e\u8ba4<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onBasicAck<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> basicAckRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6d88\u606f\u786e\u8ba4\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            Channel<span class=\"token double-colon punctuation\">::<\/span>ptr cp <span class=\"token operator\">&#061;<\/span> mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6d88\u606f\u786e\u8ba4\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            cp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">basicAck<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u961f\u5217\u6d88\u606f\u8ba2\u9605<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onBasicConsume<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> basicConsumeRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u961f\u5217\u6d88\u606f\u8ba2\u9605\u65f6, \u6ca1\u6709\u627e\u5230\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u5bf9\u8c61!&#034;<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            Channel<span class=\"token double-colon punctuation\">::<\/span>ptr cp <span class=\"token operator\">&#061;<\/span> mconn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getChannel<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u961f\u5217\u6d88\u606f\u8ba2\u9605\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            cp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">basicConsume<\/span><span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u961f\u5217\u6d88\u606f\u53d6\u6d88\u8ba2\u9605<\/span><br \/>\n        <span class=\"token keyword\">void<\/span> <span class=\"token function\">onBasicCancel<\/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>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> basicCancelRequestPtr <span class=\"token operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            Connection<span class=\"token double-colon punctuation\">::<\/span>ptr mconn <span class=\"token operator\">&#061;<\/span> _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>mconn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u961f\u5217\u6d88\u606f\u53d6\u6d88\u8ba2\u9605\u65f6, 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punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>cp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">DLOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u961f\u5217\u6d88\u606f\u53d6\u6d88\u8ba2\u9605\u65f6, \u6ca1\u6709\u627e\u5230\u4fe1\u9053!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                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operator\">&amp;<\/span>message<span class=\"token punctuation\">,<\/span> muduo<span class=\"token double-colon punctuation\">::<\/span>Timestamp<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            LOG_INFO <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;onUnknownMessage: &#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> message<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">GetTypeName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><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><br \/>\n        <span class=\"token punctuation\">}<\/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>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                _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">newConnection<\/span><span class=\"token punctuation\">(<\/span>_virtual_host<span class=\"token punctuation\">,<\/span> _consumer_manager<span class=\"token punctuation\">,<\/span> _codec<span class=\"token punctuation\">,<\/span> conn<span class=\"token punctuation\">,<\/span> _threadpool<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><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                _connection_manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">delConnection<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span 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