WinXTP:面向对象快捷运输协议的设计与实现

WINXTP:OBJECT ORIENTED DESIGN AND IMPLEMENTATION

高速传输服务和新型网络应用对传统协议在功能和性能两个方面提出了新的挑战；协议机制的改进、实现的优化、设计和标准化新的协议是最可行的解决方案．快捷运输协议是集大成的轻型运输层协议，具有协议机制和控制策略分离的特色，在学术研究、标准化和商业应用等领域都有较大的影响．本文提出的面向对象的ＸＴＰ设计模型及在Ｗｉｎｄｏｗｓ环境的实现体现了ＸＴＰ内在的功能灵活和性能高效。

The traditional protocols have met some serious challenges in the environment of high speed transmission facilities and novel style application requirements. Revisions to protocol mechanism, improvements on implementation, as well as the designs and standardizations on new ones are the three most possible solutions. As the most accepted general light weight protocols, eXpress Transport Protocol with the feature of the separation of protocol mechanisms and control policies has the great impacts in the fields of researches, standardizations and applications. In this paper, the authors propose an object oriented design model of XTP and describe its implementation in the Windows system. The model and the software reflect the built in flexible functionality and high performance of XTP and has the advantages to introduce the multiple threads parallel implementation.