网格环境下的按需服务引擎

Service Engine on Demand in Grid Environment

本文探讨了在Web服务和网格服务环境下,一种智能的按需服务引擎的技术框架,它能够提供高效的空间服务管理和共享的能力。文章阐述了主动服务发现、智能服务组合、服务搜索、服务替代和服务容错性等问题,并给出原型系统设计及实现。

This paper gives a service engine on-demand framework, which can effectively manage and share spatial services on the internet scale. Then details about service discovery, intellegent service composition, service search, service substitution and error tolerance are disscussed. We design and implement a prototype system to verify these ideas.