基于DF与UDDI协作的Web服务发现机制

Web service discovery based on cooperation of UDDI and DF

Web服务发现是Web服务系统架构中的一个重要部分,是客户以某种方式在不同类型的Web服务中找到其想要的服务,以执行Web服务请求。现有的发现机制UDDI统一描述、发现与集成是Web服务体系中的登记服务机制,但是,UDDI无法很好地理解搜索服务的内容。通过对FIPA给出的本体服务的研究,引入本体代理和注册中心DF的服务发现机制,将DF与UDDI协作。有了代理和本体的帮助,可以弥补UDDI的不足,提高Web服务发现的效率。

Web service discovery is one of the most important parts in the web service architecture. It is in some way different types of customers find their desired web services for the implementation of web requests. UDDI, which is the current discovery mechanism, cannot understand the content of web service. The ontology service of FIPA is researched, in which ontology agent and DF that serves as registration center are introduced. With the help of agent and ontology, it can help make up for UDDI, which improves the efficiency of web service discovery.