| 解析Java中的阻塞I/O与非阻塞I/O控制 |
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| 引用本文： | 龚黔芬.解析Java中的阻塞I/O与非阻塞I/O控制[J].重庆文理学院学报(自然科学版),2006,5(1):18-20. |
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| 作者姓名： | 龚黔芬 |
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| 作者单位： | 重庆工商大学,计算机科学与信息工程学院,重庆,400067 |
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| 摘 要： | 分析了新、旧I／OAPI工作原理及其可伸缩性方面的差异，阐述了如何用选择器通道技术让SocketChannel工作在非阻塞I／O模式下，以实现服务器与客户端无阻塞的、流畅的数据读写,使服务器能在较小的系统开销情况下更有效地、并发地为大量客户机提供服务，提升系统性能．
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| 关 键 词： | 阻塞I/O 非阻塞I/O 选择器 通道 |
| 文章编号： | 1671-7538（2006）01-0018-03 |
| 收稿时间： | 2005-12-20 |
| 修稿时间： | 2005年12月20 |
The Analysis of the Blocking I/O Method and Non - Blocking I/O Method in Java |
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| GONG Qian-fen.The Analysis of the Blocking I/O Method and Non - Blocking I/O Method in Java[J].Journal of Chongqing University of Arts and Sciences,2006,5(1):18-20. |
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| Authors: | GONG Qian-fen |
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| Abstract: | In this paper,the basic principle about the I/O API in Java and the difference of extendence between the Blocking I/O method and Non - Blocking method are expounded. Through Selector and channel technology, we can manage the Socketchannel working on the Non - Blocking model, which ensured the server to run efficiently and consume less resources, thus provided the possibility and technical assistance for the server to parallel service thousands of clients. |
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| Keywords: | Blocking I/O Non - Blocking I/O Selector Channel |
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