Web服务及其在Parlay接口中的应用  

Web Services and Their Applications in Parlay Interface

作　　者：杨鑫[1] 

机构地区：[1]中国电信股份有限公司北京研究院,北京100035

出　　处：《中兴通讯技术》2006年第3期41-45,共5页ZTE Technology Journal

基　　金：国家自然科学基金重点项目(60432010)

摘　　要：电信网与Internet走向融合,而Parlay接口与Web服务作为各自领域开放技术的代表,也开始了互相结合。Web服务是一种基于可扩展标记语言(XML)、面向消息的分布式计算技术,与公共对象请求代理体系结构(CORBA)等分布式对象技术相比,在Internet范围内的互操作性更好。Web服务是实现面向服务体系结构(SOA)的最佳候选技术之一。基于Web服务的Parlay接口包括ParlayWeb服务和ParlayX。其中,ParlayWeb服务模拟面向对象的Parlay应用编程接口(API)定义,ParlayX的设计遵循Web服务面向消息的技术发展思路。基于Web服务的Parlay接口技术为构建电信网和Internet融合环境下的统一业务体系提供了基础。Along with the convergence of telecommunication networks and the Internet, the Parlay interface and Web Services, as typical open technologies in their own field, are developing towards convergence too. Web Services is an XML-based message-oriented distributed computing technology.It provides better interoperability while compared with the Common Object Request Broker Architecture （CORBA） and other object-oriented distributed computing technologies. And it is also one of the best technologies for implementing Service-Oriented Architecture （SOA）. The Parlay interface based on Web Services includes Parlay Web Services and Parlay X. Parlay Web services simulate object-oriented Parlay Application Programming Interface （API） definitions and Parlay X follows the development trend of message-oriented Web services, The Parlay interface technology based on Web Services lays a foundation for building a unified service system in the converged environment of telecommunication networks and the Internet.

关 键 词：WEB服务 公共对象请求代理体系结构 面向服务对象体系结构 开放接口 Parlay接口 异步交互 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术]