GCF-RT--一种P2P环境下的实时协同框架的原型实现  

GCF-RT:Prototype implementation of real-time collaborative framework in peer-to-peer environment

作　　者：熊奇[1] 彭舰[1,2] 

机构地区：[1]四川大学计算机学院,成都610065 [2]马里兰大学计算机系,美国马里兰州20742

出　　处：《计算机应用》2009年第B06期21-25,共5页journal of Computer Applications

基　　金：四川省应用基础基金资助项目(2008JY0027);四川省科技支撑计划项目(07GG006-040);四川省青年创新工程项目

摘　　要：实时协同应用是指程序同程序以分布式的方式同步合作完成某项工作。分析了引入P2P技术后实时协同应用的特点,提出了一个泛型的实时应用框架的解决方案GCF-RT,利用框架技术为用户提供一个半成品化的开发原型,阐述了该原型中应用依赖接口、核心引擎和通信组件等部分的具体设计与实现,解决了实时协同应用中的一致性、实时性、动态性以及容错等问题。介绍了GCF-RT的应用实例,印证了GCF-RT的功能完备性和有效性。Real-time collaborative applications are distributed processes working on a same target by using synchronic co- operations. The characteristics of real-time collaborative applications which integrated P2P technology were analyzed, and a solution based on the framework technology was proposed to facilitate the implementation of real-time collaborative application. GCF-RT offered a developing foundation as a semi-manufactured product, which could be adopted to solve the consistency, real-time, volatility and fatdt-tolerance, and the design and implementation of components such as Application-Dependent Interface （ADI）, core engine and communication component were described, an application example was briefly introduced to certificate the functional completeness and validity of GCF-RT.

关 键 词：实时协同 框架 操作转换 P2P 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]