Service Registry for Service Oriented Application System Development
The management of different types of services is a key problem in service oriented application system development.This paper proposes a semantic enhanced service repository,which provides the functions such as service registration,ontology based service discovery and service composition.The architecture as well as the basic functions are introduced.One of the main parts,service registry,is discussed in details.The service description specification used in the service registry is analyzed,which can support not only web services but also the EJBs even Java Classes.The functions of the service registry are illustrated with an example which shows how to register,publish and search a service.The SOA based system development will benefit from this repository with more accurate service discovery and service composition.