{"id":86564,"date":"2026-07-28T21:34:13","date_gmt":"2026-07-28T13:34:13","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/86564.html"},"modified":"2026-07-28T21:34:13","modified_gmt":"2026-07-28T13:34:13","slug":"%e3%80%90%e9%a1%b9%e7%9b%ae%e7%af%87%e3%80%91%e9%ab%98%e5%b9%b6%e5%8f%91%e6%9c%8d%e5%8a%a1%e5%99%a8-reactor%e6%a8%a1%e5%9e%8b%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/86564.html","title":{"rendered":"\u3010\u9879\u76ee\u7bc7\u3011\u9ad8\u5e76\u53d1\u670d\u52a1\u5668 - Reactor\u6a21\u578b\u8be6\u89e3"},"content":{"rendered":"<h3>Reactor\u6a21\u5f0f<\/h3>\n<p>Reactor\u6a21\u5f0f\u4e5f\u53eb\u4e8b\u4ef6\u9a71\u52a8\u5904\u7406\u6a21\u5f0f<\/p>\n<h3>Reactor\u6a21\u578b&#xff1a;<\/h3>\n<p>\u6982\u5ff5<br \/>\n\u6307\u7684\u662f\u6709\u4e00\u4e2a\u6216\u8005\u591a\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u8fde\u63a5\u5230\u6211\u4eec\u7684\u670d\u52a1\u5668\u4e0a\u9762&#xff0c;\u7136\u540e\u53bb\u8bf7\u6c42\u6211\u4eec\u7684\u670d\u52a1\u5668\u3002\u6211\u4eec\u7684\u670d\u52a1\u5668\u5982\u4f55\u5bf9\u8fd9\u4e9b\u8bf7\u6c42\u8fdb\u884c\u5904\u7406\u5462&#xff1f;<br \/>\n\u5b83\u5904\u7406\u7684\u8fc7\u7a0b\u662f&#xff1a;\u54ea\u4e00\u4e2a\u5ba2\u6237\u7aef\u7ed9\u6211\u53d1\u9001\u4e86\u6570\u636e&#xff0c;\u89e6\u53d1\u4e86\u6211\u7684\u4e8b\u4ef6&#xff0c;\u90a3\u4e48\u6211\u5c31\u53bb\u5904\u7406\u8c01\u3002\u4f60\u8981\u662f\u6ca1\u89e6\u53d1\u6211\u7684\u4e8b\u4ef6&#xff0c;\u6ca1\u6709\u7ed9\u6211\u53d1\u9001\u6570\u636e\u6211\u5c31\u4e0d\u5904\u7406\u4f60&#xff0c;\u8fd9\u5c31\u53eb\u505a\u4e8b\u4ef6\u9a71\u52a8\u5904\u7406\u6a21\u5f0f\u3002<\/p>\n<p>\u8c01\u89e6\u53d1\u4e86\u4e8b\u4ef6\u5c31\u53bb\u5904\u7406\u8c01&#xff0c;\u90a3\u4e48\u6211\u600e\u4e48\u77e5\u9053\u8c01\u89e6\u53d1\u4e86\u4e8b\u4ef6\u5462&#xff1f;<\/p>\n<p>\u5728\u8fd9\u4e2aReactor\u6a21\u5f0f\u91cc\u9762\u4f7f\u7528\u5230\u4e86\u4e00\u4e2a\u975e\u5e38\u5173\u952e\u7684\u6280\u672f&#xff0c;\u53eb\u505a I\/O\u591a\u8def\u590d\u7528&#xff0c;\u4e5f\u53eb\u505a I\/O\u591a\u8def\u8f6c\u63a5\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260728133409-6a68afd15df1d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5206\u7c7b&#xff1a;<\/p>\n<h4>\u5355Reactor\u5355\u7ebf\u7a0b&#xff1a;\u5355I\/O\u591a\u8def\u590d\u7528 &#043; \u4e1a\u52a1\u5904\u7406<\/h4>\n<p>\u5355Reactor\u5355\u7ebf\u7a0b&#xff1a;\u6307\u7684\u662f\u5728\u4e00\u4e2a\u7ebf\u7a0b\u91cc\u9762\u5bf9\u6211\u4eec\u7684\u4e8b\u4ef6\u8fdb\u884c\u76d1\u63a7\u5e76\u5904\u7406\u3002<br \/>\n\u5904\u7406\u601d\u60f3\u662f&#xff1a;\u8c01\u7ed9\u6211\u53d1\u9001\u4e86\u6570\u636e&#xff0c;\u89e6\u53d1\u4e86\u6211\u7684\u4e8b\u4ef6&#xff0c;\u5c31\u5904\u7406\u8c01\u3002<\/p>\n<p>\u4f18\u7f3a\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u4f18\u70b9&#xff1a;\u56e0\u4e3a\u662f\u5355\u7ebf\u7a0b\u64cd\u4f5c&#xff0c;\u64cd\u4f5c\u90fd\u662f\u4e32\u884c\u5316\u7684&#xff0c;\u601d\u60f3\u6bd4\u8f83\u7b80\u5355&#xff0c;\u7f16\u7801\u6d41\u7a0b\u4e5f\u6bd4\u8f83\u7b80\u5355&#xff08;\u4e0d\u7528\u8003\u8651\u8fdb\u7a0b\u6216\u8005\u7ebf\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1&#xff0c;\u4ee5\u53ca\u5b89\u5168\u95ee\u9898&#xff09;<\/li>\n<li>\u7f3a\u70b9&#xff1a; \u56e0\u4e3a\u6240\u6709\u7684\u4e8b\u4ef6\u76d1\u63a7\u4ee5\u53ca\u4e1a\u52a1\u5904\u7406\u90fd\u662f\u5728\u4e00\u4e2a\u7ebf\u7a0b\u4e2d\u5b8c\u6210\u7684&#xff0c;\u56e0\u6b64\u5f88\u5bb9\u6613\u9020\u6210\u6027\u80fd\u74f6\u9888\u3002<\/li>\n<\/ul>\n<p>\u9002\u7528\u573a\u666f&#xff1a;<\/p>\n<p>\u9002\u7528\u4e8e\u5ba2\u6237\u7aef\u6570\u91cf\u8f83\u5c11&#xff0c;\u4e14\u4e1a\u52a1\u5904\u7406\u6bd4\u8f83\u7b80\u5355\u5feb\u901f\u7684\u573a\u666f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260728133409-6a68afd1d1fa6.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<h4>\u5355Reactor\u591a\u7ebf\u7a0b&#xff1a;\u5355I\/O\u591a\u8def\u590d\u7528 &#043; \u7ebf\u7a0b\u6c60&#xff08;\u4e1a\u52a1\u5904\u7406&#xff09;<\/h4>\n<p>\u5355Reactor\u591a\u7ebf\u7a0b&#xff1a;\u6709\u4e00\u4e2a\u7ebf\u7a0b&#xff0c;\u5b83\u8fdb\u884c\u6211\u4eecReactor\u6a21\u5f0f\u4e8b\u4ef6\u76d1\u63a7&#xff0c;\u6240\u6709\u7684\u5ba2\u6237\u7aef\u5b83\u8bf7\u6c42\u5230\u6765\u4e4b\u540e&#xff0c;\u6211\u4eec\u7684\u670d\u52a1\u5668\u8fd9\u8fb9\u6709\u4e00\u4e2a\u7ebf\u7a0b\u4e13\u95e8\u8fdb\u884c\u4e8b\u4ef6\u76d1\u63a7&#xff0c;\u4f60\u6709\u4e8b\u4ef6\u89e6\u53d1\u4e86&#xff0c;\u6211\u8fdb\u884cI\/O\u5904\u7406&#xff0c;\u628a\u4f60\u7684\u4e8b\u4ef6\u8bfb\u53d6\u4e0a\u6765&#xff0c;\u8bfb\u53d6\u4e0a\u6765\u6211\u5e76\u4e0d\u8fdb\u884c\u4e1a\u52a1\u5904\u7406\u3002\u6211\u4eec\u6709\u4e00\u4e2a\u4e13\u95e8\u5904\u7406\u4e1a\u52a1\u7684\u7ebf\u7a0b\u6c60&#xff0c;\u8bfb\u53d6\u7ebf\u7a0b\u628a\u63a5\u6536\u4e0a\u6765\u7684\u6570\u636e\u629b\u5165\u5230\u5de5\u4f5c\u7ebf\u7a0b\u6c60\u4e2d&#xff0c;\u8ba9\u5de5\u4f5c\u7ebf\u7a0b\u6c60\u91cc\u9762\u7684\u7ebf\u7a0b\u8fdb\u884c\u4e1a\u52a1\u5904\u7406\u3002\u8fd9\u6837\u7684\u8bdd\u5728\u6211\u4eec\u7684\u4e8b\u4ef6\u76d1\u63a7\u7ebf\u7a0b\u91cc\u9762\u53ea\u9700\u8981\u505a\u4e24\u4ef6\u4e8b\u60c5&#xff1a;\u4e8b\u4ef6\u76d1\u63a7 \u4ee5\u53ca \u5ba2\u6237\u7aef\u7684I\/O\u64cd\u4f5c\u3002\u5bf9cpu\u8d44\u6e90\u80fd\u5f97\u5230\u4e00\u4e2a\u5145\u5206\u7684\u5229\u7528\u3002<\/p>\n<p>\u4f18\u7f3a\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u4f18\u70b9&#xff1a;\u5145\u5206\u5229\u7528\u4e86CPU\u7684\u591a\u6838\u8d44\u6e90&#xff0c;\u5904\u7406\u6548\u7387\u53ef\u4ee5\u66f4\u9ad8&#xff0c;\u964d\u4f4e\u4e86\u4ee3\u7801\u7684\u8026\u5408\u5ea6\u3002<\/li>\n<li>\u7f3a\u70b9&#xff1a;\u5728\u5355\u4e2aReactor\u7ebf\u7a0b\u4e2d&#xff0c;\u5305\u542b\u4e86\u5bf9\u6240\u6709\u5ba2\u6237\u7aef\u7684\u4e8b\u4ef6\u76d1\u63a7&#xff0c;\u4ee5\u53ca\u6240\u6709\u5ba2\u6237\u7aef\u7684I\/O\u64cd\u4f5c&#xff0c;\u4e0d\u5229\u4e8e\u9ad8\u5e76\u53d1\u573a\u666f&#xff08;\u6bcf\u4e00\u4e2a\u65f6\u523b\u90fd\u6709\u5f88\u591a\u5ba2\u6237\u7aef\u6765\u8fde\u63a5&#xff09;&#xff0c;\u6765\u4e0d\u53ca\u8fdb\u884c\u65b0\u7684\u5ba2\u6237\u7aef\u8fde\u63a5\u5904\u7406\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260728133410-6a68afd28814c.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<h4>\u591aReactor\u591a\u7ebf\u7a0b&#xff1a;\u591aI\/O\u591a\u8def\u590d\u7528 &#043; \u7ebf\u7a0b\u6c60&#xff08;\u4e1a\u52a1\u5904\u7406&#xff09;<\/h4>\n<p>\u591aReactor\u591a\u7ebf\u7a0b&#xff1a;\u57fa\u4e8e\u5355Reactor\u591a\u7ebf\u7a0b\u7684\u7f3a\u70b9\u8003\u8651&#xff0c;\u5982\u679cI\/O\u7684\u65f6\u5019\u6709\u8fde\u63a5\u7684\u5230\u6765&#xff0c;\u90a3\u4e48\u8fde\u63a5\u5c06\u65e0\u6cd5\u5904\u7406,\u56e0\u6b64\u5c06\u8fde\u63a5\u5904\u7406\u5355\u72ec\u62ce\u51fa\u6765\u3002<br \/>\n\u56e0\u6b64\u8ba9\u4e00\u4e2aReactor\u7ebf\u7a0b\u4ec5\u4ec5\u8fdb\u884c\u65b0\u8fde\u63a5\u7684\u5904\u7406&#xff0c;\u8ba9\u5176\u4ed6\u7684Reactor\u7ebf\u7a0b\u8fdb\u884cI\/O\u5904\u7406&#xff0c;IO Reactor\u7ebf\u7a0b\u62ff\u5230\u6570\u636e\u5206\u53d1\u7ed9\u4e1a\u52a1\u7ebf\u7a0b\u6c60\u8fdb\u884c\u4e1a\u52a1\u5904\u7406\u3002<br \/>\n\u56e0\u6b64\u591aReactor\u591a\u7ebf\u7a0b\u6a21\u5f0f&#xff0c;\u4e5f\u53eb\u4e3b\u4eceReactor\u6a21\u578b\u3002<\/p>\n<ul>\n<li>\u4e3bReactor\u7ebf\u7a0b:\u8fdb\u884c\u65b0\u8fde\u63a5\u4e8b\u4ef6\u76d1\u63a7<\/li>\n<li>\u4ece\u5c5eReactor\u7ebf\u7a0b: \u8fdb\u884cIO\u4e8b\u4ef6\u76d1\u63a7<\/li>\n<li>\u4e1a\u52a1\u7ebf\u7a0b\u6c60&#xff1a;\u8fdb\u884c\u4e1a\u52a1\u5904\u7406<\/li>\n<\/ul>\n<p>\u4f18\u7f3a\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u4f18\u70b9&#xff1a;\u5145\u5206\u5229\u7528CPU\u591a\u6838\u8d44\u6e90&#xff0c;\u5e76\u4e14\u53ef\u4ee5\u8fdb\u884c\u5408\u7406\u5206\u914d\u3002<br \/>\n\u7406\u89e3&#xff1a;\u6267\u884c\u6d41\u4e5f\u4e0d\u662f\u8d8a\u591a\u8d8a\u597d&#xff0c;\u6267\u884c\u6d41\u591a\u4e86&#xff0c;\u53cd\u800c\u4f1a\u589e\u52a0CPU\u5207\u6362\u8c03\u5ea6\u7684\u6210\u672c\u3002<br \/>\n\u56e0\u6b64\u5728\u6709\u4e9b\u4e3b\u4eceReactor\u6a21\u5f0f\u91cc\u9762&#xff0c;\u5b83\u5c31\u4e0d\u8bbe\u7f6e\u4e1a\u52a1\u7ebf\u7a0b\u4e86&#xff0c;\u4e1a\u52a1\u4e5f\u5728\u6211\u4eec\u7684\u4ece\u5c5eReactor\u7ebf\u7a0b\u91cc\u9762\u6765\u5b8c\u6210\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260728133411-6a68afd32eb81.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<h3>\u76ee\u6807\u5b9a\u4f4d&#xff1a;One Loop Per Thread \u4e3b\u4eceReactor \u6a21\u578b\u9ad8\u5e76\u53d1\u670d\u52a1\u5668<\/h3>\n<p>\u6211\u4eec\u8981\u5b9e\u73b0\u7684\u662f\u4e3b\u4eceReactor\u6a21\u578b\u670d\u52a1\u5668&#xff0c;\u4e5f\u5c31\u662f\u4e3bReactor\u7ebf\u7a0b\u8d1f\u8d23\u76d1\u63a7\u76d1\u542c\u6587\u4ef6\u63cf\u8ff0\u7b26&#xff0c;\u83b7\u53d6\u65b0\u5efa\u8fde\u63a5&#xff0c;\u4fdd\u8bc1\u83b7\u53d6\u65b0\u8fde\u63a5\u7684\u9ad8\u6548\u6027&#xff0c;\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u9ad8\u5e76\u53d1\u6027\u80fd\u3002<\/p>\n<p>\u4e3bReactor\u83b7\u53d6\u5230\u65b0\u8fde\u63a5\u540e\u5206\u53d1\u7ed9\u5b50Reactor\u8fdb\u884c\u901a\u4fe1\u4e8b\u4ef6\u76d1\u63a7\u3002\u800c\u5b50Reactor\u7ebf\u7a0b\u76d1\u63a7\u5404\u81ea\u7684\u63cf\u8ff0\u7b26\u7684\u8bfb\u5199\u4e8b\u4ef6\u8fdb\u884c\u6570\u636e\u8bfb\u5199\u4ee5\u53ca\u4e1a\u52a1\u5904\u7406\u3002<\/p>\n<p>One Thread One Loop\u7684\u601d\u60f3\u5c31\u662f\u628a\u6240\u6709\u7684\u64cd\u4f5c\u90fd\u653e\u5230\u4ee5\u4e2a\u7ebf\u7a0b\u4e2d\u8fdb\u884c&#xff0c;\u4e00\u4e2a\u7ebf\u7a0b\u5bf9\u5e94\u4e00\u4e2a\u4e8b\u4ef6\u5904\u7406\u7684\u5faa\u73af\u3002<\/p>\n<p>\u529f\u80fd\u6a21\u5757\u5212\u5206&#xff1a;<\/p>\n<p>\u57fa\u4e8e\u4e0a\u9762\u7684\u7406\u89e3&#xff0c;\u6211\u4eec\u8981\u5b9e\u73b0\u7684\u662f\u4e00\u4e2a\u5e26\u6709\u534f\u8bae\u652f\u6301\u7684Reactor\u9ad8\u6027\u80fd\u670d\u52a1\u5668&#xff0c;\u56e0\u6b64\u5c06\u6574\u4e2a\u9879\u76ee\u7684\u5b9e\u73b0\u5212\u5206\u4e3a\u4e24\u4e2a\u5927\u7684\u6a21\u5757&#xff1a;<\/p>\n<ul>\n<li>SERVER\u6a21\u5757&#xff1a;\u5b9e\u73b0Reactor\u6a21\u578b\u7684TCP\u670d\u52a1\u5668\u3002<\/li>\n<li>\u534f\u8bae\u6a21\u5757&#xff1a;\u5bf9\u5f53\u524d\u7684Reactor\u6a21\u578b\u670d\u52a1\u5668\u63d0\u4f9b\u5e94\u7528\u5c42\u534f\u8bae\u652f\u6301\u3002<\/li>\n<\/ul>\n<h4>SERVER\u6a21\u5757&#xff1a;<\/h4>\n<p>SERVER\u6a21\u5757\u662f\u5bf9\u6211\u4eec\u6240\u6709\u7684\u8fde\u63a5\u4ee5\u53ca\u7ebf\u7a0b\u7684\u7ba1\u7406&#xff0c;\u8ba9\u4ed6\u4eec\u5404\u53f8\u5176\u804c&#xff0c;\u5728\u683c\u5f0f\u7684\u65f6\u5019\u505a\u5408\u9002\u7684\u4e8b&#xff0c;\u6700\u7ec8\u5b8c\u6210\u9ad8\u6027\u80fd\u670d\u52a1\u5668\u7ec4\u4ef6\u7684\u5b9e\u73b0\u3002<\/p>\n<p>\u5177\u4f53\u7684\u7ba1\u7406\u5206\u4e3a\u4e09\u90e8\u5206&#xff1a;<\/p>\n<ul>\n<li>\u76d1\u542c\u94fe\u63a5\u7ba1\u7406&#xff1a;\u5bf9\u76d1\u542c\u8fde\u63a5\u8fdb\u884c\u7ba1\u7406<\/li>\n<li>\u901a\u4fe1\u8fde\u63a5\u7ba1\u7406&#xff1a;\u5bf9\u901a\u4fe1\u8fde\u63a5\u8fdb\u884c\u7ba1\u7406<\/li>\n<li>\u8d85\u65f6\u8fde\u63a5\u7ba1\u7406&#xff1a;\u5bf9\u8d85\u65f6\u8fde\u63a5\u8fdb\u884c\u7ba1\u7406<\/li>\n<\/ul>\n<p>\u57fa\u4e8e\u4ee5\u4e0a\u7684\u7ba1\u7406\u601d\u60f3&#xff0c;\u5c06\u8fd9\u4e2a\u6a21\u5757\u53c8\u53ef\u4ee5\u7ec6\u5206\u4e3a\u4e00\u4e0b\u6a21\u5757&#xff1a;<\/p>\n<p>Buffer\u6a21\u5757&#xff1a;<\/p>\n<p>Buffer\u6a21\u5757\u662f\u4e00\u4e2a\u7f13\u51b2\u533a\u6a21\u5757&#xff0c;\u7528\u4e8e\u5b9e\u73b0\u901a\u4fe1\u4e2d\u7528\u6237\u6001\u7684\u63a5\u6536\u7f13\u51b2\u533a\u548c\u53d1\u9001\u7f13\u51b2\u533a\u529f\u80fd\u3002<\/p>\n<p>Socket\u6a21\u5757&#xff1a;<\/p>\n<p>Socket\u6a21\u5757\u662f\u5bf9\u5957\u63a5\u5b57\u64cd\u4f5c\u5c01\u88c5\u7684\u4e00\u4e2a\u6a21\u5757&#xff0c;\u4e3b\u8981\u5b9e\u73b0socket\u5404\u9879\u64cd\u4f5c\u3002<\/p>\n<p>Channel\u6a21\u5757&#xff1a;<\/p>\n<p>Channel\u6a21\u5757\u662f\u5bf9\u4e00\u4e2a\u63cf\u8ff0\u7b26\u9700\u8981\u8fdb\u884c\u7684IO\u4e8b\u4ef6\u7ba1\u7406\u7684\u6a21\u5757&#xff0c;\u5b9e\u73b0\u5bf9\u63cf\u8ff0\u7b26\u53ef\u8bfb&#xff0c;\u53ef\u5199&#xff0c;\u9519\u8bef\u7b49\u4e8b\u4ef6\u7684\u7ba1\u7406\u64cd\u4f5c&#xff0c;\u4ee5\u53caPoller\u6a21\u5757\u5bf9\u63cf\u8ff0\u7b26\u8fdb\u884cIO\u4e8b\u4ef6\u76d1\u63a7\u5c31\u7eea\u540e&#xff0c;\u6839\u636e\u4e0d\u540c\u7684\u4e8b\u4ef6&#xff0c;\u56de\u8c03\u4e0d\u540c\u7684\u5904\u7406\u51fd\u6570\u529f\u80fd\u3002<\/p>\n<p>Connection\u6a21\u5757&#xff1a;<\/p>\n<p>Connection\u662f\u5bf9Buffer\u6a21\u5757&#xff0c;Socket\u6a21\u5757&#xff0c;Channel\u6a21\u5757\u7684\u4e00\u4e2a\u6574\u4f53\u5c01\u88c5&#xff0c;\u5b9e\u73b0\u4e86\u5bf9\u4e00\u4e2a\u901a\u4fe1\u5957\u63a5\u5b57\u7684\u6574\u4f53\u7ba1\u7406&#xff0c;\u6bcf\u4e00\u4e2a\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u7684\u5957\u63a5\u5b57\u90fd\u4f1a\u4f7f\u7528Connection&#xff08;\u4e5f\u5c31\u662faccept\u83b7\u53d6\u5230\u7684\u65b0\u8fde\u63a5&#xff09;\u8fdb\u884c\u7ba1\u7406\u3002<\/p>\n<ul>\n<li>Connection\u6a21\u5757\u5185\u90e8\u5305\u542b\u6709\u4e09\u4e2a\u7531\u7ec4\u4ef6\u4f7f\u7528\u8005\u4f20\u5165\u7684\u56de\u8c03\u51fd\u6570&#xff1a;\u8fde\u63a5\u5efa\u7acb\u5b8c\u6210\u56de\u8c03&#xff0c;\u4e8b\u4ef6\u56de\u8c03&#xff0c;\u65b0\u6570\u636e\u56de\u8c03&#xff0c;\u5173\u95ed\u56de\u8c03\u3002<\/li>\n<li>Connection\u6a21\u5757\u5185\u90e8\u5305\u542b\u6709\u4e24\u4e2a\u7ec4\u4ef6\u4f7f\u7528\u8005\u63d0\u4f9b\u7684\u63a5\u53e3&#xff1a;\u6570\u636e\u53d1\u9001\u63a5\u53e3&#xff0c;\u8fde\u63a5\u5173\u95ed\u63a5\u53e3\u3002<\/li>\n<li>Connection\u6a21\u5757\u5185\u90e8\u5305\u542b\u6709\u4e24\u4e2a\u7528\u6237\u6001\u7f13\u51b2\u533a&#xff1a;\u7528\u6237\u6001\u63a5\u6536\u7f13\u51b2\u533a&#xff0c;\u7528\u6237\u6001\u53d1\u9001\u7f13\u51b2\u533a\u3002<\/li>\n<li>Connection\u6a21\u5757\u5185\u90e8\u5305\u542b\u6709\u4e00\u4e2aSocket\u5bf9\u8c61&#xff1a;\u5b8c\u6210\u63cf\u8ff0\u7b26\u9762\u5411\u7cfb\u7edf\u7684IO\u64cd\u4f5c\u3002<\/li>\n<li>Connection\u6a21\u5757\u5185\u90e8\u5305\u542b\u4e00\u4e2aChannel\u5bf9\u8c61&#xff1a;\u5b8c\u6210\u63cf\u8ff0\u7b26IO\u4e8b\u4ef6\u7684\u5c31\u7eea\u5904\u7406\u3002<\/li>\n<\/ul>\n<p>\u5177\u4f53\u7684\u5904\u7406\u6d41\u7a0b\u5982\u4e0b&#xff1a;<\/p>\n<li>\u5b9e\u73b0\u5411Channel\u63d0\u4f9b\u53ef\u8bfb&#xff0c;\u53ef\u5199&#xff0c;\u9519\u8bef\u7b49\u4e0d\u540c\u4e8b\u4ef6\u7684IO\u4e8b\u4ef6\u56de\u8c03\u51fd\u6570&#xff0c;\u7136\u540e\u5c06Channel\u548c\u5bf9\u5e94\u7684\u63cf\u8ff0\u7b26\u6dfb\u52a0\u5230Poller\u4e8b\u4ef6\u76d1\u63a7\u4e2d\u3002<\/li>\n<li>\u5f53\u63cf\u8ff0\u7b26\u5728Poller\u6a21\u5757\u4e2d\u5c31\u7eea\u4e86IO\u53ef\u8bfb\u4e8b\u4ef6&#xff0c;\u5219\u8c03\u7528\u63cf\u8ff0\u7b26\u5bf9\u5e94Channel\u4e2d\u4fdd\u5b58\u7684\u8bfb\u4e8b\u4ef6\u5904\u7406\u51fd\u6570&#xff0c;\u8fdb\u884c\u6570\u636e\u8bfb\u53d6&#xff0c;\u5c06socket\u63a5\u6536\u7f13\u51b2\u533a\u5168\u90e8\u8bfb\u5230Connection\u7ba1\u7406\u7684\u7528\u6237\u6001\u7f13\u51b2\u533a\u4e2d&#xff0c;\u7136\u540e\u8c03\u7528\u7531\u7ec4\u4ef6\u4f7f\u7528\u8005\u4f20\u5165\u7684\u65b0\u6570\u636e\u5230\u6765\u56de\u8c03\u51fd\u6570\u8fdb\u884c\u5904\u7406\u3002<\/li>\n<li>\u7ec4\u4ef6\u4f7f\u7528\u8005\u8fdb\u884c\u6570\u636e\u7684\u4e1a\u52a1\u5904\u7406\u5b8c\u6bd5\u540e&#xff0c;\u901a\u8fc7Connection\u5411\u4f7f\u7528\u8005\u63d0\u4f9b\u7684\u6570\u636e\u53d1\u9001\u63a5\u53e3&#xff0c;\u5c06\u6570\u636e\u5199\u5165Connection\u7684\u53d1\u9001\u7f13\u51b2\u533a\u4e2d\u3002<\/li>\n<li>\u542f\u52a8\u63cf\u8ff0\u7b26\u5728Poller\u6a21\u5757\u4e2d\u7684IO\u5199\u4e8b\u4ef6\u76d1\u63a7&#xff0c;\u5c31\u7eea\u540e&#xff0c;\u8c03\u7528Channel\u4e2d\u4fdd\u5b58\u7684\u5199\u4e8b\u4ef6\u5904\u7406\u51fd\u6570&#xff0c;\u5c06\u53d1\u9001\u7f13\u51b2\u533a\u4e2d\u7684\u6570\u636e\u901a\u8fc7Socket\u8fdb\u884c\u9762\u5411\u7cfb\u7edf\u7684\u5b9e\u65f6\u6570\u636e\u53d1\u9001\u3002<\/li>\n<ul>\n<li>Acceptor\u6a21\u5757&#xff1a;<br \/>\nAcceptor\u6a21\u5757\u662f\u5bf9Socket\u6a21\u5757\u548cChannel\u6a21\u5757\u7684\u6574\u4f53\u5c01\u88c5&#xff0c;\u5b9e\u73b0\u4e86\u5bf9\u4e00\u4e2a\u76d1\u542c\u5957\u63a5\u5b57\u7684\u6574\u4f53\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<p>Acceptor\u6a21\u5757\u5185\u90e8\u5305\u542b\u6709\u4e00\u4e2aSocket\u5bf9\u8c61&#xff1a;\u5b9e\u73b0\u76d1\u542c\u5957\u63a5\u5b57\u7684\u5de5\u4f5c<br \/>\nAcceptor\u6a21\u5757\u5185\u90e8\u5305\u542b\u6709\u4e00\u4e2aChannel\u5bf9\u8c61&#xff1a;\u5b9e\u73b0\u76d1\u542c\u5957\u63a5\u5b57IO\u4e8b\u4ef6\u5c31\u7eea\u7684\u5904\u7406<\/p>\n<p>\u5177\u4f53\u5904\u7406\u6d41\u7a0b\u5982\u4e0b&#xff1a;<\/p>\n<li>\u5b9e\u73b0\u5411Channel\u63d0\u4f9b\u53ef\u8bfb\u4e8b\u4ef6\u7684IO\u4e8b\u4ef6\u5904\u7406\u56de\u8c03\u51fd\u6570&#xff0c;\u51fd\u6570\u7684\u529f\u80fd\u4e5f\u5c31\u662f\u83b7\u53d6\u65b0\u8fde\u63a5\u3002<\/li>\n<li>\u4e3a\u65b0\u8fde\u63a5\u6784\u5efa\u4e00\u4e2aConnection\u5bf9\u8c61\u51fa\u6765\u3002<\/li>\n<p>TimerQueue\u6a21\u5757 &#xff1a;<\/p>\n<p>TimerQueue\u6a21\u5757\u662f\u5b9e\u73b0\u56fa\u5b9a\u65f6\u95f4&#xff0c;\u5b9a\u65f6\u4efb\u52a1\u7684\u6a21\u5757&#xff0c;\u53ef\u4ee5\u7406\u89e3\u4e3a\u5c31\u662f\u4e00\u4e2a\u5b9a\u65f6\u4efb\u52a1\u7ba1\u7406\u5668&#xff0c;\u5411\u5b9a\u65f6\u4efb\u52a1\u7ba1\u7406\u5668\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u4efb\u52a1&#xff0c;\u4efb\u52a1\u5c06\u5728\u56fa\u5b9a\u65f6\u95f4\u540e\u88ab\u6267\u884c&#xff0c;\u540c\u65f6\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5237\u65b0\u5b9a\u65f6\u4efb\u52a1\u6765\u5ef6\u8fdf\u4efb\u52a1\u7684\u6267\u884c\u3002<\/p>\n<p>\u8fd9\u4e2a\u6a21\u5757\u4e3b\u8981\u5bf9Connection\u5bf9\u8c61\u7684\u751f\u547d\u5468\u671f\u505a\u7ba1\u7406&#xff0c;\u5bf9\u975e\u6d3b\u8dc3\u8fde\u63a5\u8fdb\u884c\u8d85\u65f6\u91ca\u653e\u529f\u80fd\u3002<\/p>\n<p>TimerQueue\u6a21\u5757\u5185\u90e8\u5305\u542b\u4e00\u4e2atimefd:Linux\u7cfb\u7edf\u63d0\u4f9b\u7684\u5b9a\u65f6\u5668\u3002<br \/>\nTimeQueue\u6a21\u5757\u5185\u5305\u542b\u4e00\u4e2aChannel\u5bf9\u8c61&#xff1a;\u5b9e\u73b0\u5bf9timefd\u7684IO\u65f6\u95f4\u5c31\u7eea\u56de\u8c03\u5904\u7406<\/p>\n<p>Poller\u6a21\u5757<br 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\/>\nEventLoop\u6a21\u5757\u5185\u90e8\u5305\u542b\u4e00\u4e2aPoller\u5bf9\u8c61&#xff1a;\u7528\u4e8e\u8fdb\u884c\u63cf\u8ff0\u7b26\u7684IO\u4e8b\u4ef6\u76d1\u63a7\u3002<br \/>\nEventLoop\u6a21\u5757\u5185\u90e8\u5305\u542b\u4e00\u4e2aTimerQueue\u5bf9\u8c61&#xff1a;\u7528\u4e8e\u5bf9\u5b9a\u65f6\u4efb\u52a1\u7684\u7ba1\u7406\u3002<br \/>\nEventLoop\u6a21\u5757\u5185\u90e8\u5305\u542b\u4e00\u4e2aPendingTask\u961f\u5217&#xff1a;\u7ec4\u4ef6\u4f7f\u7528\u8005\u5c06\u5bf9Connection\u7684\u6240\u6709\u64cd\u4f5c&#xff0c;\u90fd\u8981\u6dfb\u52a0\u5230\u4efb\u52a1\u961f\u5217\u4e2d&#xff0c;\u7531EventLoop\u6a21\u5757\u8fdb\u884c\u7ba1\u7406&#xff0c;\u5e76\u5728EventLoop\u5bf9\u5e94\u7684\u7ebf\u7a0b\u4e2d\u8fdb\u884c\u6267\u884c\u3002<br \/>\n\u6bcf\u4e00\u4e2aconnection\u5bf9\u8c61\u90fd\u4f1a\u7ed1\u5b9a\u5728\u4e00\u4e2aEventLoop\u4e0a&#xff0c;\u8fd9\u6837\u5c31\u80fd\u4fdd\u8bc1\u5bf9\u8fd9\u4e2a\u8fde\u63a5\u7684\u6240\u6709\u64cd\u4f5c\u90fd\u662f\u5728\u4e00\u4e2a\u7ebf\u7a0b\u4e2d\u8fdb\u884c\u7684\u3002<\/p>\n<p>\u5177\u4f53\u7684\u64cd\u4f5c\u6d41\u7a0b&#xff1a;<\/p>\n<li>\u901a\u8fc7Poller\u6a21\u5757\u5bf9\u5f53\u524d\u6a21\u5757\u7ba1\u7406\u5185\u7684\u6240\u6709\u63cf\u8ff0\u7b26\u8fdb\u884cIO\u4e8b\u4ef6\u76d1\u63a7&#xff0c;\u6709\u63cf\u8ff0\u7b26\u4e8b\u4ef6\u5c31\u7eea\u540e&#xff0c;\u901a\u8fc7\u63cf\u8ff0\u7b26\u5bf9\u5e94\u7684Channel\u8fdb\u884c\u4e8b\u4ef6\u5904\u7406\u3002<\/li>\n<li>\u6240\u6709\u5c31\u7eea\u7684\u63cf\u8ff0\u7b26IO\u4e8b\u4ef6\u5904\u7406\u5b8c\u6bd5\u540e&#xff0c;\u5bf9\u4efb\u52a1\u961f\u5217\u4e2d\u6240\u6709\u64cd\u4f5c&#xff0c;\u987a\u5e8f\u8fdb\u884c\u6267\u884c\u3002<\/li>\n<li>\u7531\u4e8eepoll\u7684\u4e8b\u4ef6\u76d1\u63a7&#xff0c;\u6709\u53ef\u80fd\u4f1a\u56e0\u4e3a\u6ca1\u6709\u4e8b\u4ef6\u7684\u5230\u6765\u800c\u6301\u7eed\u7684\u963b\u585e&#xff0c;\u5bfc\u81f4\u4efb\u52a1\u961f\u5217\u4e2d\u7684\u4efb\u52a1\u4e0d\u80fd\u5373\u4f7f\u5f97\u5230\u6267\u884c&#xff0c;\u56e0\u6b64\u521b\u5efa\u4e86eventfd&#xff0c;\u6dfb\u52a0\u5230Poller\u7684\u4e8b\u4ef6\u76d1\u63a7\u4e2d&#xff0c;\u7528\u4e8e\u5b9e\u73b0\u6bcf\u6b21\u5411\u4efb\u52a1\u961f\u5217\u6dfb\u52a0\u4efb\u52a1\u65f6\u5019&#xff0c;\u901a\u8fc7\u5411evnetfd\u5199\u5165\u6570\u636e\u6765\u5524\u9192epoll\u7684\u963b\u585e\u3002<\/li>\n<p>TcpServer\u6a21\u5757&#xff1a;<\/p>\n<p>\u8fd9\u4e2a\u6a21\u5757\u662f\u2f00\u4e2a\u6574\u4f53Tcp\u670d\u52a1\u5668\u6a21\u5757\u7684\u5c01\u88c5&#xff0c;\u5185\u90e8\u5c01\u88c5\u4e86Acceptor\u6a21\u5757&#xff0c;EventLoopThreadPool\u6a21\u5757\u3002<br \/>\n\u2022 TcpServer\u4e2d\u5305\u542b\u6709\u2f00\u4e2aEventLoop\u5bf9\u8c61&#xff1a;\u4ee5\u5907\u5728\u8d85\u8f7b\u91cf\u4f7f\u7528\u573a\u666f\u4e2d\u4e0d\u9700\u8981EventLoop\u7ebf\u7a0b\u6c60&#xff0c;\u53ea\u9700\u8981\u5728\u4e3b\u7ebf\u7a0b\u4e2d\u5b8c\u6210\u6240\u6709\u64cd\u4f5c\u7684\u60c5\u51b5\u3002<br \/>\n\u2022 TcpServer\u6a21\u5757\u5185\u90e8\u5305\u542b\u6709\u2f00\u4e2aEventLoopThreadPool\u5bf9\u8c61&#xff1a;\u5176\u5b9e\u5c31\u662fEventLoop\u7ebf\u7a0b\u6c60&#xff0c;\u4e5f\u5c31\u662f\u5b50Reactor\u7ebf\u7a0b\u6c60<br \/>\n\u2022 TcpServer\u6a21\u5757\u5185\u90e8\u5305\u542b\u6709\u2f00\u4e2aAcceptor\u5bf9\u8c61&#xff1a;\u2f00\u4e2aTcpServer\u670d\u52a1\u5668&#xff0c;\u5fc5\u7136\u5bf9\u5e94\u6709\u2f00\u4e2a\u76d1\u542c\u5957\u63a5\u5b57&#xff0c;\u80fd\u591f\u5b8c\u6210\u83b7\u53d6\u5ba2\u6237\u7aef\u65b0\u8fde\u63a5&#xff0c;\u5e76\u5904\u7406\u7684\u4efb\u52a1\u3002<br \/>\n\u2022 TcpServer\u6a21\u5757\u5185\u90e8\u5305\u542b\u6709\u2f00\u4e2astd::shared_ptr\u7684hash\u8868&#xff1a;\u4fdd\u5b58\u4e86\u6240\u6709\u7684\u65b0\u5efa\u8fde\u63a5\u5bf9\u5e94\u7684Connection\u3002<br \/>\n\u6ce8\u610f&#xff0c;\u6240\u6709\u7684Connection\u4f7f\u7528shared_ptr\u8fdb\u884c\u7ba1\u7406&#xff0c;\u8fd9\u6837\u80fd\u591f\u4fdd\u8bc1\u5728hash\u8868\u4e2d\u5220\u9664\u4e86Connection\u4fe1\u606f\u540e&#xff0c;\u5728shared_ptr\u8ba1\u6570\u5668\u4e3a0\u7684\u60c5\u51b5\u4e0b\u5b8c\u6210\u5bf9Connection\u8d44\u6e90\u7684\u91ca\u653e\u64cd\u4f5c\u3002<\/p>\n<hr \/>\n<h4>HTTP\u534f\u8bae\u6a21\u5757&#xff1a;<\/h4>\n<p>HTTP\u534f\u8bae\u6a21\u5757\u7528\u4e8e\u5bf9\u9ad8\u5e76\u53d1\u670d\u52a1\u5668\u6a21\u5757\u8fdb\u884c\u534f\u8bae\u652f\u6301&#xff0c;\u57fa\u4e8e\u63d0\u4f9b\u7684\u534f\u8bae\u652f\u6301\u80fd\u591f\u66f4\u65b9\u4fbf\u7684\u5b8c\u6210\u6307\u5b9a\u534f\u8bae\u670d\u52a1\u5668\u7684\u642d\u5efa\u3002<br \/>\n\u800cHTTP\u534f\u8bae\u652f\u6301\u6a21\u5757\u7684\u5b9e\u73b0&#xff0c;\u53ef\u4ee5\u7ec6\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6a21\u5757\u3002<\/p>\n<p>Util\u6a21\u5757&#xff1a;<br \/>\n\u8fd9\u4e2a\u6a21\u5757\u662f\u2f00\u4e2a\u5de5\u5177\u6a21\u5757&#xff0c;\u4e3b\u8981\u63d0\u4f9bHTTP\u534f\u8bae\u6a21\u5757\u6240\u7528\u5230\u7684\u2f00\u4e9b\u2f2f\u5177\u51fd\u6570&#xff0c;\u6bd4\u5982url\u7f16\u89e3\u7801&#xff0c;\u6587\u4ef6\u8bfb\u5199\u2026\u7b49\u3002<\/p>\n<p>HttpRequest\u6a21\u5757&#xff1a;<br \/>\n\u8fd9\u4e2a\u6a21\u5757\u662fHTTP\u8bf7\u6c42\u6570\u636e\u6a21\u5757&#xff0c;\u7528\u4e8e\u4fdd\u5b58HTTP\u8bf7\u6c42\u6570\u636e\u88ab\u89e3\u6790\u540e\u7684\u5404\u9879\u8bf7\u6c42\u5143\u7d20\u4fe1\u606f\u3002<\/p>\n<p>HttpResponse\u6a21\u5757&#xff1a;<br \/>\n\u8fd9\u4e2a\u6a21\u5757\u662fHTTP\u54cd\u5e94\u6570\u636e\u6a21\u5757&#xff0c;\u7528\u4e8e\u4e1a\u52a1\u5904\u7406\u540e\u8bbe\u7f6e\u5e76\u4fdd\u5b58HTTP\u54cd\u5e94\u6570\u636e\u7684\u7684\u5404\u9879\u5143\u7d20\u4fe1\u606f&#xff0c;\u6700\u7ec8\u4f1a\u88ab\u6309\u7167HTTP\u534f\u8bae\u54cd\u5e94\u683c\u5f0f\u7ec4\u7ec7\u6210\u4e3a\u54cd\u5e94\u4fe1\u606f\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n<p>HttpContext\u6a21\u5757&#xff1a;<br \/>\n\u8fd9\u4e2a\u6a21\u5757\u662f\u4e00\u4e2aHTTP\u8bf7\u6c42\u63a5\u6536\u7684\u4e0a\u4e0b\u6587\u6a21\u5757&#xff0c;\u4e3b\u8981\u662f\u4e3a\u4e86\u9632\u6b62\u5728\u4e00\u6b21\u63a5\u6536\u7684\u6570\u636e\u4e2d&#xff0c;\u4e0d\u662f\u4e00\u4e2a\u5b8c\u6574\u7684HTTP\u8bf7\u6c42&#xff0c;\u5219\u89e3\u6790\u8fc7\u7a0b\u5e76\u672a\u5b8c\u6210&#xff0c;\u65e0\u6cd5\u8fdb\u884c\u5b8c\u6574\u7684\u8bf7\u6c42\u5904\u7406&#xff0c;\u9700\u8981\u5728\u4e0b\u6b21\u63a5\u6536\u5230\u65b0\u6570\u636e\u540e\u7ee7\u7eed\u6839\u636e\u4e0a\u4e0b\u6587\u8fdb\u884c\u89e3\u6790&#xff0c;\u6700\u7ec8\u5f97\u5230\u2f00\u4e2aHttpRequest\u8bf7\u6c42\u4fe1\u606f\u5bf9\u8c61&#xff0c;\u56e0\u6b64\u5728\u8bf7\u6c42\u6570\u636e\u7684\u63a5\u6536\u4ee5\u53ca\u89e3\u6790\u90e8\u5206\u9700\u8981\u2f00\u4e2a\u4e0a\u4e0b\u6587\u6765\u8fdb\u884c\u63a7\u5236\u63a5\u6536\u548c\u5904\u7406\u8282\u594f\u3002<\/p>\n<p>HttpServer\u6a21\u5757&#xff1a;<br 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