异构组件互操作研究

ON HETEROGONOUS COMPONENTS INTEROPERABILITY

目前工业级的分布式组件模型有:DCOM,CORBA以及EJB。不同组件模型间缺乏统一的互操作标准,形成了企业内部应用集成和跨企业应用互操作的瓶颈,总结了目前实现异构组件互操作的主要方法并分析了其不足。Web Services的出现为实现异构组件互操作提供了新的契机,提出了基于Web Services的异构组件互操作方案,并以CORBA为例,说明了分布式组件与WebServices的集成。

At present the distributed component models of industrial grade are DCOM, CORBA and EJB. However, the lack of interopera- bility standard among different component models has become the bottle-neck for intra-enterprise applications integration and inter-enterprise applications interoperability. In this paper it summarized main methods of heterogeneous component interoperability and analyzed their short- age. The emergence of Web Services provides new chance to heterogeneous component interoperability. In the paper we present heterogeneous component interoperability method based on Web Services and illuminate the integration of distributed component and Web Services with the example of CORBA.