{"id":1186,"date":"2018-03-27T23:04:46","date_gmt":"2018-03-27T15:04:46","guid":{"rendered":"http:\/\/zerobox.org\/notes\/?p=1186"},"modified":"2018-03-27T23:04:47","modified_gmt":"2018-03-27T15:04:47","slug":"%e6%bc%ab%e8%b0%88java-io%e4%b9%8b%e5%9f%ba%e7%a1%80%e7%af%87","status":"publish","type":"post","link":"http:\/\/zerobox.org\/notes\/1186.html","title":{"rendered":"\u6f2b\u8c08Java IO\u4e4b\u57fa\u7840\u7bc7"},"content":{"rendered":"<div id=\"cnblogs_post_body\" class=\"blogpost-body cnblogs-markdown\">\n<blockquote><p>Java\u7684\u7f51\u7edc\u7f16\u7a0b\u5982\u679c\u4e0d\u662f\u4e13\u95e8\u641e\u670d\u52a1\u5668\u6027\u80fd\u5f00\u53d1\u6216\u8005\u6d88\u606f\u5206\u53d1\uff0c\u51e0\u4e4e\u53ef\u80fd\u6d89\u53ca\u4e0d\u5230\u3002\u4f46\u662f\u5b83\u5374\u662f\u9762\u8bd5\u627e\u5de5\u4f5c\u5fc5\u95ee\u7684\u4e00\u4e2a\u77e5\u8bc6\u70b9\uff0c\u6db5\u76d6\u7684\u77e5\u8bc6\u4f53\u7cfb\u4e5f\u975e\u5e38\u5e7f\u6cdb\uff0c\u4eceJava\u5e95\u5c42IO\u539f\u7406\u5230\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\u7ec4\u6210\uff0c\u518d\u5230\u7f51\u7edcTCP\u3001UDP\u3001HTTP\u7684\u5e94\u7528\u5b9e\u8df5&#8230;.\u56e0\u6b64\uff0c\u5373\u4fbf\u662f\u804c\u573a\u591a\u5e74\u7684\u8001\u6cb9\u6761\uff0c\u4ecd\u7136\u9700\u8981\u65f6\u523b\u590d\u4e60\uff0c\u66f4\u522b\u63d0\u6211\u8fd9\u79cd\u53ea\u6709\u4e03\u79d2\u949f\u8bb0\u5fc6\u7684\u5c0f\u83dc\u9e1f\u4e86\u3002<\/p><\/blockquote>\n<p>Java\u7f51\u7edcIO\u7684\u6f14\u5316\uff0c\u4ece\u6700\u5f00\u59cbJDK1.4\u4e4b\u524d\u662f\u57fa\u4e8e\u963b\u585e\u7684IO\uff1b\u53d1\u5c55\u52301.4\u53d1\u5e03\u540e\u7684Nio\u63d0\u4f9b\u4e86selector\u591a\u8def\u590d\u7528\u7684\u673a\u5236\u4ee5\u53cachannel\u548cbuffer\uff0c\u518d\u52301.7\u7684NIO\u5347\u7ea7\u63d0\u4f9b\u4e86\u771f\u6b63\u7684\u5f02\u6b65api\uff1b\u518d\u53d1\u5c55\u5230\u540e\u6765\u5d2d\u9732\u5934\u89d2\u7684MINA\u548cNetty\u3002\u56e0\u6b64\u6574\u4e2a\u7f51\u7edcIO\u7f16\u7a0b\u7684\u5b66\u4e60\u6574\u7406\uff0c\u4e5f\u4f1a\u6309\u7167\u4e0b\u9762\u7684\u51e0\u4e2a\u6b65\u9aa4\u6765\u8fdb\u884c\uff1a<\/p>\n<ol>\n<li><a href=\"http:\/\/www.cnblogs.com\/xing901022\/p\/8659436.html\">\u7f51\u7edcIO\u7684\u57fa\u672c\u77e5\u8bc6\u4e0e\u6982\u5ff5<\/a><\/li>\n<li>\u666e\u901aIO\u4ee5\u53caBIO\u670d\u52a1\u5668<\/li>\n<li>NIO\u7684\u4f7f\u7528\u4e0e\u670d\u52a1\u5668Hello world<\/li>\n<li>Netty\u5165\u95e8\u4e0e\u670d\u52a1\u5668Hello world<\/li>\n<li>Netty\u6df1\u5165\u6d45\u51fa<\/li>\n<\/ol>\n<p>\u4eca\u5929\u5c31\u7b80\u5355\u7684\u4e86\u89e3\u4e0b\u7f51\u7edcIO\u9700\u8981\u5177\u5907\u7684\u57fa\u672c\u77e5\u8bc6\u4e0e\u6982\u5ff5\u3002<\/p>\n<h1 id=\"\u540c\u6b65\u5f02\u6b65\u548c\u963b\u585e\u975e\u963b\u585e\">\u540c\u6b65\u3001\u5f02\u6b65\u548c\u963b\u585e\u3001\u975e\u963b\u585e<\/h1>\n<p>\u7ecf\u5e38\u542c\u4eba\u63d0\u8d77\uff0c\u540c\u6b65\u963b\u585e\u670d\u52a1\u5668\u6216\u8005\u5f02\u6b65\u975e\u963b\u585e\u670d\u52a1\u5668\uff0c\u7f51\u4e0a\u6709\u5f88\u591a\u7684\u6587\u7ae0\u9488\u5bf9\u8fd9\u4e2a\u6982\u5ff5\u4f5c\u51fa\u4e86\u8bb2\u89e3\uff0c\u6bcf\u4e2a\u4eba\u7406\u89e3\u7684\u8c8c\u4f3c\u90fd\u4e0d\u592a\u4e00\u6837\u3002\u6700\u5bb9\u6613\u628a\u5f02\u6b65\u548c\u975e\u963b\u585e\u641e\u6df7&#8230;.\u6211\u8fd9\u91cc\u7b80\u5355\u7684\u8bf4\u4e0b\u81ea\u5df1\u7684\u7406\u89e3\uff1a<\/p>\n<p>\u540c\u6b65synchronous\u3001\u5f02\u6b65asynchronous\uff0c\u4ed6\u4eec\u7684\u533a\u522b\u5c31\u662f\u53d1\u8d77\u4efb\u52a1\u540e\uff0c\u672c\u8eab\u7684\u4e00\u4e2a\u72b6\u6001\u2014\u2014\u5982\u679c\u662f\u4e00\u76f4\u7b49\u5f85\u7ed3\u679c\uff0c\u90a3\u5c31\u662f\u540c\u6b65\uff1b\u5982\u679c\u7acb\u5373\u8fd4\u56de\uff0c\u5e76\u91c7\u7528\u5176\u4ed6\u7684\u65b9\u5f0f\u5f97\u5230\u7ed3\u679c\u5c31\u662f\u5f02\u6b65\uff08\u6bd4\u5982\uff0c\u72b6\u6001\u3001\u901a\u77e5\u3001\u56de\u8c03\uff09\u3002<\/p>\n<p><strong>\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/strong><br \/>\n<img decoding=\"async\" src=\"http:\/\/zerobox.org\/notes\/wp-content\/uploads\/2018\/03\/a8da34fe91846a06e36f224ee3f27c10.jpg\" \/><\/p>\n<ol>\n<li>\u5728\u8fc7\u53bb\u79d1\u6280\u4e0d\u53d1\u8fbe\u7684\u65f6\u5019\uff0c\u94f6\u884c\u53d6\u94b1\u90fd\u662f\u6392\u961f\u7684\u6a21\u5f0f\u3002\u60f3\u53d6\u94b1\u5c31\u5f97\u53bb\u6392\u961f\uff0c\u76f4\u5230\u8f6e\u5230\u81ea\u5df1\uff0c\u8fd9\u5c31\u662f\u540c\u6b65\uff1b<\/li>\n<li>\u73b0\u5728\u53bb\u94f6\u884c\u4e00\u822c\u76f4\u63a5\u53eb\u53f7\uff0c\u7136\u540e\u53bb\u4f11\u606f\u4f4d\u7f6e\u4f11\u606f\u6253\u6e38\u620f\uff0c\u767b\u5230\u8f6e\u5230\u81ea\u5df1\u7684\u65f6\u5019\uff0c\u4f1a\u6709\u901a\u77e5\uff0c\u8fd9\u5c31\u662f\u5f02\u6b65\uff1b<\/li>\n<\/ol>\n<p>\u963b\u585eblocking\u3001\u975e\u963b\u585enon-blocking\uff0c\u5219\u805a\u7126\u7684\u662fCPU\u5728\u7b49\u5f85\u7ed3\u679c\u7684\u8fc7\u7a0b\u4e2d\u7684\u72b6\u6001\u3002\u6bd4\u5982\u524d\u9762\u7684\u4f8b\u5b50\uff0c\u6392\u961f\u7684\u8fc7\u7a0b\u4e2d\u4ec0\u4e48\u4e5f\u4e0d\u505a\u5c31\u662f\u963b\u585e\uff1b\u4e00\u8fb9\u6392\u961f\uff0c\u4e00\u904d\u73a9\u738b\u8005\u8363\u8000\u5c31\u662f\u975e\u963b\u585e\u7684\u3002<\/p>\n<h1 id=\"\u7528\u6237\u7a7a\u95f4\u4e0e\u5185\u548c\u7a7a\u95f4\">\u7528\u6237\u7a7a\u95f4\u4e0e\u5185\u548c\u7a7a\u95f4<\/h1>\n<p>\u8fd9\u4e2a\u6982\u5ff5\u5c31\u6d89\u53ca\u64cd\u4f5c\u7cfb\u7edf\u4e86\uff0c\u4e3a\u4e86\u4fdd\u62a4\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b89\u5168\uff0c\u4f1a\u5c06\u5185\u5b58\u5206\u4e3a<strong>\u7528\u6237\u7a7a\u95f4<\/strong>\u548c<strong>\u5185\u6838\u7a7a\u95f4<\/strong>\u4e24\u4e2a\u90e8\u5206\u3002\u5982\u679c\u7528\u6237\u60f3\u8981\u64cd\u4f5c\u5185\u6838\u7a7a\u95f4\u7684\u6570\u636e\uff0c\u9700\u8981\u628a\u6570\u636e\u4ece\u5185\u548c\u7a7a\u95f4\u62f7\u8d1d\u5230\u7528\u6237\u63a7\u4ef6\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/zerobox.org\/notes\/wp-content\/uploads\/2018\/03\/0867c307bfa6f4bd87f2a5a7a7015318.jpg\" \/><\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<p>\u670d\u52a1\u5668\u63a5\u6536\u5ba2\u6237\u7aef\u53d1\u8fc7\u6765\u7684\u8bf7\u6c42\uff0c\u60f3\u8981\u8fdb\u884c\u5904\u7406\uff0c\u5927\u81f4\u4f1a\u7ecf\u8fc7\u4e0b\u9762\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u670d\u52a1\u5668\u7684\u7f51\u7edc\u9a71\u52a8\u63a5\u6536\u5230\u6d88\u606f\uff0c\u53bb\u5185\u6838\u4e0a\u7533\u8bf7\u7a7a\u95f4\uff1b\u5e76\u7b49\u5f85\u5b8c\u6574\u7684\u6570\u636e\u5305\u5230\u8fbe\uff08\u6709\u53ef\u80fd\u5206\u7ec4\u4f20\u9001\uff0c\u6ca1\u4f20\u5b8c&#8230;\uff09\uff0c\u590d\u5236\u5230\u5185\u6838\u7a7a\u95f4\uff1b<\/li>\n<li>\u6570\u636e\u4ece\u5185\u6838\u7a7a\u95f4\u62f7\u8d1d\u5230\u7528\u6237\u7a7a\u95f4<\/li>\n<li>\u7528\u6237\u7a0b\u5e8f\u8fdb\u884c\u5904\u7406<\/li>\n<\/ol>\n<p>\u56e0\u6b64\u5927\u81f4\u53ef\u4ee5\u628a\u63a5\u6536\u6d88\u606f\u7406\u89e3\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a1. \u7b49\u5f85\u6570\u636e\u5230\u8fbe 2. \u62f7\u8d1d\u5230\u7528\u6237\u7a7a\u95f4<\/p>\n<p>\u4e86\u89e3\u4e86\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u5c31\u80fd\u660e\u767d\u4e3a\u4ec0\u4e48\u4f1a\u51fa\u73b0\u7ecf\u5178\u76845\u5927\u7f51\u7edc\u6a21\u578b\u4e86.<\/p>\n<h1 id=\"\u4e94\u5927\u7f51\u7edc\u6a21\u578b\">\u4e94\u5927\u7f51\u7edc\u6a21\u578b<\/h1>\n<p>\u8fd9\u51e0\u4e2a\u7f51\u7edc\u6a21\u578b\u8fd8\u662f\u5b66\u751f\u65f6\u4ee3\u7684\u65f6\u5019\u4e5f\u770b\u8fc7\uff0c\u4f46\u662f\u7406\u89e3\u7684\u4e0d\u591f\u900f\u5f7b\uff0c\u4e5f\u4e0d\u77e5\u9053\u5230\u5e95\u6709\u4ec0\u4e48\u533a\u522b\u3002\u6700\u8fd1\u7f51\u4e0a\u4e5f\u770b\u8fc7\u4e0d\u5c11\u7684\u6587\u7ae0\uff0c\u53d1\u73b0\u6709\u4e00\u4e9b\u6587\u7ae0\u5f15\u7528\u7684\u5c0f\u4f8b\u5b50\u4e0d\u9519\uff0c\u80fd\u5f88\u7b80\u5355\u7684\u4e86\u89e3\u8fd9\u4e9b\u6a21\u578b\u7684\u610f\u601d\u3002\u6240\u4ee5\u6211\u8fd9\u8fb9\u4e5f\u501f\u9274\u4e00\u4e0b\uff1a<\/p>\n<p>\u5728\u5927\u8fde\u9ad8\u65b0\u4e07\u8fbe\u540e\u9762\u6709\u4e00\u6761\u53eb\u505a\u91d1\u8857\u7684\u5c0f\u5403\u8857\uff0c\u6709\u4e00\u4e2a\u9732\u5929\u7684\u8def\u8fb9\u644a\u53eb\u505a\u201c\u5c0f\u7ea2\u65d7\u201d\uff0c\u4e3b\u8981\u662f\u505a\u70b8\u81ed\u8c46\u8150\u548c\u51b7\u9762\uff0c\u7136\u540e\u7528\u51b7\u9762\u628a\u81ed\u8c46\u8150\u5377\u8d77\u6765\uff0c\u5237\u4e0a\u81ed\u70d8\u70d8\u7684\u9171\u6599\uff0c\u975e\u5e38\u597d\u5403\u3002\u6bcf\u6b21\u8def\u8fc7\u90fd\u80fd\u770b\u5230\u4e0d\u5c11\u4eba\u5728\u6392\u961f\uff0c\u961f\u4f0d\u957f\u7684\u6709\u79cd\u60f3\u8ba9\u4eba\u8f9e\u804c\u52a0\u76df\u7684\u611f\u89c9&#8230;.\u57fa\u672c\u4e0a\u6392\u4e2a\u961f\u4f0d\u90fd\u5f97\u534a\u4e2a\u5c0f\u65f6-\u4e00\u4e2a\u5c0f\u65f6\u5427\u3002<\/p>\n<p>\u8fd9\u4e2a\u6392\u961f\u7684\u8fc7\u7a0b\uff0c\u660e\u663e\u5c31\u662f\u4e0a\u9762\u6240\u8bf4\u7684\u540c\u6b65\u963b\u585e\u6a21\u5f0f&#8230;.\u90a3\u6211\u8fd9\u8fb9\u5c31\u8bbe\u60f3\u4e0b\uff0c\u5982\u679c\u5c0f\u7ea2\u65d7\u7684\u751f\u610f\u505a\u5927\u4e86\uff0c\u53ef\u4ee5\u600e\u4e48\u53d1\u5c55\uff1f\u6b63\u597d\u5957\u7528\u4e0b\u7f51\u7edc\u6a21\u578b\u7684\u6982\u5ff5&#8230;<\/p>\n<h2 id=\"\u540c\u6b65\u963b\u585eio\">1. \u540c\u6b65\u963b\u585eIO<\/h2>\n<p><img decoding=\"async\" src=\"http:\/\/zerobox.org\/notes\/wp-content\/uploads\/2018\/03\/45e3966eb2f7b69f55c13577978dc73b.jpg\" \/><\/p>\n<p>\u8fd9\u4e2a\u5c31\u4e0d\u8be6\u7ec6\u8bf4\u4e86\uff0c\u6392\u961f\u7684\u8fc7\u7a0b\u54ea\u4e5f\u53bb\u4e0d\u4e86\uff0c\u5982\u679c\u4f60\u8fd8\u6ca1\u6709\u5e26\u624b\u673a\uff0c\u6392\u961f\u7684\u8fc7\u7a0b\u4e2d\u5c31\u53ea\u80fd\u5e72\u77aa\u773c\u4e86\u3002\u8fd9\u5c31\u662f\u5f88\u660e\u663e\u7684\u540c\u6b65+\u963b\u585e\u6a21\u5f0f\u3002<\/p>\n<h2 id=\"\u540c\u6b65\u975e\u963b\u585eio\">2. \u540c\u6b65\u975e\u963b\u585eIO<\/h2>\n<p><img decoding=\"async\" src=\"http:\/\/zerobox.org\/notes\/wp-content\/uploads\/2018\/03\/fe71fd324fed7a5855372a5dec6bc257.jpg\" \/><\/p>\n<p>\u5982\u679c\u5c0f\u7ea2\u65d7\u7684\u8001\u677f\u641e\u4e86\u4e00\u4e2a\u70b9\u83dc\u673a\uff0c\u6765\u70b9\u5355\u7684\u987e\u5ba2\u628a\u81ea\u5df1\u60f3\u5403\u7684\u5212\u4e0a\uff0c\u7136\u540e\u7b49\u7740\u8001\u677f\u53bb\u505a\uff0c\u81ea\u5df1\u53ef\u4ee5\u5728\u8fd9\u4e00\u4e2a\u5c0f\u65f6\u7684\u65f6\u95f4\u91cc\u53bb\u5468\u56f4\u5546\u573a\u6e9c\u8fbe\u4e0b\u3002\u4f46\u662f\u7531\u4e8e\u6ca1\u6709\u4efb\u4f55\u901a\u4fe1\u65b9\u5f0f\uff0c\u53ea\u80fd\u4e0d\u505c\u7684\u56de\u6765\u95ee\u8001\u677f\uff0c\u505a\u597d\u4e86\u6ca1\u6709\u3002<\/p>\n<p>\u56de\u6765\u8be2\u95ee\u7684\u65f6\u95f4\u662f\u7531\u987e\u5ba2\u81ea\u5df1\u638c\u63a7\u7684\uff0c\u5982\u679c\u65f6\u95f4\u5f88\u77ed\uff0c\u90a3\u4e48\u53ef\u4ee5\u5c3d\u91cf\u65e9\u7684\u77e5\u9053\u81ed\u8c46\u8150\u70b8\u597d\u6ca1\uff0c\u4f46\u662f\u4e5f\u4f1a\u5f71\u54cd\u901b\u8857\u7684\u4f53\u9a8c\uff1b\u5982\u679c\u65f6\u95f4\u5f88\u957f\uff0c\u6709\u53ef\u80fd\u81ed\u8c46\u8150\u65e9\u5c31\u505a\u597d\u4e86..\u7ed3\u679c\u653e\u7684\u65f6\u95f4\u957f\u4e86\uff0c\u53cd\u800c\u4e0d\u597d\u5403\u4e86\u3002<\/p>\n<p>\u56e0\u6b64\u975e\u963b\u585eIO\u57fa\u4e8e\u72b6\u6001\u8f6e\u8bad\u7684\u65b9\u5f0f\uff0c\u867d\u7136\u80fd\u8ba9\u7a0b\u5e8f\u5728\u7b49\u5f85\u7684\u8fc7\u7a0b\u4e2d\u505a\u70b9\u5176\u4ed6\u7684\u4e8b\u60c5\uff0c\u4f46\u662f\u9891\u7e41\u7684\u5207\u6362\u8fd0\u884c\u7a0b\u5e8f\uff0c\u53cd\u800c\u4f1a\u9020\u6210\u5f88\u5927\u7684\u538b\u529b\u3002<\/p>\n<h2 id=\"io\u591a\u8def\u590d\u7528\u4e8b\u4ef6\u9a71\u52a8\">3. IO\u591a\u8def\u590d\u7528\/\u4e8b\u4ef6\u9a71\u52a8<\/h2>\n<p><img decoding=\"async\" src=\"http:\/\/zerobox.org\/notes\/wp-content\/uploads\/2018\/03\/5a6a9754ffbed1cb5f8f72841db5719c.jpg\" \/><\/p>\n<p>\u5c0f\u7ea2\u65d7\u8001\u677f\u5347\u7ea7\u4e86\u7cfb\u7edf\uff0c\u653e\u5f03\u4f7f\u7528\u70b9\u83dc\u673a\uff0c\u6539\u7528\u9ea6\u5f53\u52b3\u90a3\u79cd\u70b9\u9910\u5927\u5c4f\u3002\u540c\u6837\u662f\u70b9\u9910\uff0c\u4f46\u662f\u4e00\u4e2a\u5927\u5c4f\u91cc\u9762\u663e\u793a\u4e86\u5f88\u591a\u4eba\u7684\u81ed\u8c46\u8150\u8fdb\u5ea6\uff0c\u5373\u8282\u7701\u4e86\u8d44\u6e90\uff0c\u4e5f\u907f\u514d\u5927\u5bb6\u4e0d\u505c\u7684\u8be2\u95ee\u3002<\/p>\n<p>\u5176\u5b9eNio\u6d3b\u7740Netty\u5c31\u662f\u57fa\u4e8e\u8fd9\u79cd\u6a21\u5f0f\uff0c\u4e00\u4e2a\u7ebf\u7a0b\u5c31\u53ef\u4ee5\u76d1\u542c\u5f88\u591aIO\u64cd\u4f5c\uff0c\u8fd9\u6837\u5728IO\u7b49\u5f85\u4e0a\u5c31\u9ad8\u6548\u591a\u4e86\u3002\u5177\u4f53\u5b9e\u73b0\u662f\u4f9d\u8d56\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7684\uff0cwindows\u548clinux\u90fd\u6709\u4e0d\u540c\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u6700\u521d\u7684select\u6216\u8005poll\uff0c\u90fd\u6709\u5e76\u53d1\u6570\u7684\u9650\u5236\uff0c\u5e76\u4e14NIO\u7684select\u8fd8\u6709\u7a7a\u8f6e\u8bad\u7684\u95ee\u9898\uff1bepool\u5219\u7a81\u7834\u4e86\u8fde\u63a5\u6570\u7684\u9650\u5236\uff0c\u4e00\u4e2a\u7ebf\u7a0b\u5c31\u53ef\u4ee5\u76d1\u542c\u5927\u91cf\u7684IO\u64cd\u4f5c\u3002\u8fd9\u4e2a\u611f\u5174\u8da3\u7684\u670b\u53cb\uff0c\u53ef\u4ee5\u6df1\u5165\u4e86\u89e3\u4e0bselect\u3001poll\u3001epool\u7684\u539f\u7406\u3002<\/p>\n<h2 id=\"\u4fe1\u53f7\u9a71\u52a8io\">4. \u4fe1\u53f7\u9a71\u52a8IO<\/h2>\n<p><img decoding=\"async\" src=\"http:\/\/zerobox.org\/notes\/wp-content\/uploads\/2018\/03\/9fe8ae98f2e353bdb805492773c68430.jpg\" \/><\/p>\n<p>\u5c0f\u7ea2\u65d7\u8001\u677f\u53c8\u65f6\u9ae6\u4e86\uff0c\u641e\u4e86\u4e00\u4e2a\u5347\u7ea7\u7248\u7684\u7f8e\u5473\u4e0d\u7528\u7b49\u3002\u987e\u5ba2\u57fa\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u70b9\u83dc\uff0c\u83dc\u505a\u597d\u4e86\u81ea\u52a8\u63d0\u9192\u987e\u5ba2\u53d6\u9910&#8230;.\u8fd9\u4e2a\u63d0\u9192\u7684\u8fc7\u7a0b\uff0c\u5c31\u50cf\u662f\u53d1\u5c04\u4e86\u4e00\u4e2a\u7279\u6b8a\u7684\u4fe1\u53f7\u3002<\/p>\n<p>\u4e0d\u8fc7UNIX\u7f51\u7edc\u7f16\u7a0b\u91cc\u9762\u7684\u4fe1\u53f7\u9a71\u52a8\uff0c\u53ef\u6ca1\u8fd9\u4e48\u7b80\u5355\uff0c\u8fd9\u4e2a\u4fe1\u53f7\u662f\u4f9d\u8d56\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u5e95\u5c42\u7684\uff0c\u6355\u83b7\u4fe1\u53f7\u6216\u8005\u5904\u7406\u90fd\u5f88\u9ebb\u70e6\uff0c\u6240\u4ee5\u73b0\u5728\u5e94\u7528\u7684\u4e5f\u4e0d\u662f\u5f88\u5e7f\u6cdb\u3002<\/p>\n<h2 id=\"\u5f02\u6b65\u975e\u963b\u585eio\">5. \u5f02\u6b65\u975e\u963b\u585eIO<\/h2>\n<p><img decoding=\"async\" src=\"http:\/\/zerobox.org\/notes\/wp-content\/uploads\/2018\/03\/50854cb227e51a69a82d7091b8083ff5.jpg\" \/><\/p>\n<p>\u4e00\u5bf9\u5c0f\u60c5\u4fa3\u674e\u96f7\u548c\u97e9\u6885\u6885\uff0c\u97e9\u6885\u6885\u53e3\u5473\u5f88\u91cd\uff0c\u7279\u522b\u559c\u6b22\u5403\u81ed\u8c46\u8150\uff0c\u4f46\u662f\u674e\u96f7\u5b8c\u5168\u4e0d\u611f\u5174\u8da3\uff0c\u95fb\u5230\u5473\u9053\u5c31\u60f3\u5410\u3002\u4e8e\u662f\u674e\u96f7\u5c31\u8ddf\u97e9\u6885\u6885\u7ea6\u5b9a\uff0c\u8ba9\u97e9\u6885\u6885\u81ea\u5df1\u53bb\u5403\uff0c\u674e\u96f7\u8dd1\u5230\u65c1\u8fb9\u7684\u5496\u5561\u5385\u559d\u5496\u5561\u3002\u97e9\u6885\u6885\u81ea\u5df1\u53bb\u6392\u961f\u4e70\u81ed\u8c46\u8150\uff0c\u4e70\u5b8c\u987a\u4fbf\u5403\u5b8c\uff0c\u7136\u540e\u56de\u6765\u627e\u674e\u96f7&#8230;.<\/p>\n<p>\u8fd9\u4e2a\u8fc7\u7a0b\u5c31\u662f\u5f02\u6b65\u975e\u963b\u585e\u7684\uff0c\u6d88\u606f\u7684\u7b49\u5f85\u548c\u5904\u7406\u90fd\u5728\u670d\u52a1\u5668\u7aef\u5b8c\u6210\uff0c\u7528\u6237\u53ea\u8981\u6700\u540e\u63a5\u6536\u5230\u6d88\u606f\u5904\u7406\u5b8c\u7684\u901a\u77e5\u5c31\u884c\u4e86\u3002<\/p>\n<h2 id=\"\u603b\u7ed3\">\u603b\u7ed3<\/h2>\n<p><img decoding=\"async\" src=\"http:\/\/zerobox.org\/notes\/wp-content\/uploads\/2018\/03\/2afd0d965336dcaaad6785056788726d.jpg\" \/><\/p>\n<p>\u603b\u7ed3\u6765\u8bf4\uff0c\u8fd9\u51e0\u79cd\u7f51\u7edc\u6a21\u578b\uff1a<\/p>\n<ol>\n<li>\u540c\u6b65\u963b\u585e\uff1a\u5f3a\u8c03\u7684\u662f\u6211\u8981\u505a\uff01 \u2014\u2014 \u522b\u7684\u5565\u4e5f\u522b\u8bf4\uff0c\u5c31\u662f\u8981\u505a\uff01<\/li>\n<li>\u540c\u6b65\u975e\u963b\u585e\uff1a\u5f3a\u8c03\u7684\u662f\u6211\u60f3\u505a\uff01 \u2014\u2014 \u5728\u60f3\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5e72\u70b9\u5176\u4ed6\u7684\u4e8b\u60c5\u66f4\u597d\u3002<\/li>\n<li>\u5f02\u6b65\u975e\u963b\u585e\uff1a\u5f3a\u8c03\u7684\u662f\u6211\u505a\u5b8c\u4e86\uff01\u2014\u2014 \u7b49\u5f97\u5230\u7ed3\u679c\u901a\u77e5\u7684\u65f6\u5019\uff0c\u5de5\u4f5c\u5df2\u7ecf\u505a\u5b8c\u4e86\u3002<\/li>\n<\/ol>\n<p>\u5176\u4e2d\u7ec6\u8282\uff0c\u8fd8\u9700\u6162\u6162\u4f53\u4f1a&#8230;\u540e\u9762\u7684\u6587\u7ae0\u5c06\u4f1a\u6311\u51e0\u4e2a\u6a21\u578b\u505a\u4ee3\u7801\u7684\u6f14\u793a\uff0c\u66f4\u591a\u5185\u5bb9\u8fd8\u8bf7\u6301\u7eed\u5173\u6ce8\u3002<\/p>\n<h1 id=\"\u53c2\u8003\">\u53c2\u8003<\/h1>\n<ol>\n<li><a href=\"http:\/\/ifeve.com\/java-nio-all\/\">\u5e76\u53d1\u7f16\u7a0b\u7f51<\/a><\/li>\n<li><a href=\"http:\/\/blog.csdn.net\/u010412719\/article\/details\/78107741\">Netty\u6e90\u7801\u5206\u6790<\/a><\/li>\n<li><a href=\"https:\/\/www.jianshu.com\/p\/c5068caab217\">Netty\u6e90\u7801\u5206\u6790<\/a><\/li>\n<li><a href=\"https:\/\/www.jianshu.com\/p\/0d0eece6d467\">Netty\u6e90\u7801\u5206\u6790<\/a><\/li>\n<li><a href=\"https:\/\/www.cnblogs.com\/jeakeven\/p\/5435916.html\">IO\u591a\u8def\u590d\u7528\u4e4bselect\u3001poll\u3001epoll<\/a><\/li>\n<li><a href=\"https:\/\/www.jianshu.com\/p\/486b0965c296\">\u804a\u804aLinux\u4e94\u79cdIO\u6a21\u578b<\/a><\/li>\n<li><a href=\"https:\/\/www.jianshu.com\/p\/aed6067eeac9\">\u804a\u804a\u540c\u6b65\u3001\u5f02\u6b65\u3001\u963b\u585e\u3001\u975e\u963b\u585e<\/a><\/li>\n<li><a href=\"http:\/\/netty.io\/\">Netty\u5b98\u65b9\u6587\u6863<\/a><\/li>\n<li><a href=\"https:\/\/mp.weixin.qq.com\/s?__biz=MzIwMzg1ODcwMw==&amp;mid=2247486463&amp;idx=1&amp;sn=50e44aec22ae3077b65061039a174f09&amp;source=41#wechat_redirect\">\u4e00\u7bc7\u6587\u7ae0\uff0c\u8bfb\u61c2Netty\u7684\u9ad8\u6027\u80fd\u67b6\u6784\u4e4b\u9053<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/xinghalo\/JDK-Learning\">\u4ee3\u7801\u793a\u4f8b\u5206\u4eab<\/a><\/li>\n<\/ol>\n<\/div>\n<div id=\"MySignature\">\u4f5c\u8005\uff1axingoo<br \/>\nGithub\uff1a<a href=\"https:\/\/github.com\/xinghalo\">https:\/\/github.com\/xinghalo<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Java\u7684\u7f51\u7edc\u7f16\u7a0b\u5982\u679c\u4e0d\u662f\u4e13\u95e8\u641e\u670d\u52a1\u5668\u6027\u80fd\u5f00\u53d1\u6216\u8005\u6d88\u606f\u5206\u53d1\uff0c\u51e0\u4e4e\u53ef\u80fd\u6d89\u53ca\u4e0d\u5230\u3002\u4f46 &hellip;<\/p>\n<p class=\"read-more\"><a href=\"http:\/\/zerobox.org\/notes\/1186.html\">\u7ee7\u7eed\u9605\u8bfb &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[96],"class_list":["post-1186","post","type-post","status-publish","format-standard","hentry","tag-java"],"views":3897,"_links":{"self":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/posts\/1186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/comments?post=1186"}],"version-history":[{"count":0,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/posts\/1186\/revisions"}],"wp:attachment":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/media?parent=1186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/categories?post=1186"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/tags?post=1186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}