摘要
语义Web服务,作为本体技术与面向服务的体系架构的完美结合,已经成为语义Web和面向服务的软件工程的一个重要研究方向。OWL-S和WSMF等语义Web服务方法,为Web服务描述标准(WSDL),提供了基于本体的框架,从而实现服务的自动化发现、调用和组合。但基于原有语义Web服务方法,处理组合服务时,对子服务构件之间通信的建模缺乏实际意义上的语义。基于本体和P2P技术,建立一套通用的分布式的面向服务的体系结构——DisOntoSOA。DisOntoSOA不局限于任何一种编程语言和任何一种特定的Web服务技术。因此,只要是结合本体与SOA的方法,都适用于该体系。
Semantic Web Service, recognized as a perfect combination of ontology and SOA, has already become an important research field in Semantic Web and Service-oriented Software Engineering. The OWL-S and WSMF approaches provided us with ontology-based frameworks for WSDL Web service to enable automatic Web service discovery, invocation and composition. But the Semantic Web Service approaches are limited to describe Web service component, and can＇t model the communication between service components semantically and describe the actual service composition procedure. Based on ontology and P2P, we set up to define a general distributed SOA style-DisOntoSOA. DisOntoSOA is not limited with any specific programming language and any specific Web service approach and is suitable for any approach that combines SOA with ontology.
出处
《计算机与现代化》
2008年第12期97-100,共4页
Computer and Modernization
