An adaptive metadata model for domain-specific service registry

  • Authors:

  • Kun Chen;Yanbo Han;Dongju Yang;Yongshan Wei;Wubin Li

  • Affiliations:

  • Research Center for Grid and Service Computing Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China and Department of Computer Science and Technology, Shandong University ...;Research Center for Grid and Service Computing Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China;Research Center for Grid and Service Computing Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China;Research Center for Grid and Service Computing Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China and Department of Computer Science and Technology, Shandong University ...;Research Center for Grid and Service Computing Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China

  • Venue:
  • ICDCIT'07 Proceedings of the 4th international conference on Distributed computing and internet technology
  • Year:
  • 2007

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Abstract

A domain-specific service registry should satisfy two requirements at least: coping with diverse service description requirements from different services; supporting semantic description on service interfaces for interoperation in a specific domain. This paper proposes an adaptive metadata model that supports flexible semantic description of service interfaces. It uses a simple inheritance mechanism to provide multiple metadata models on a light-weight generic metadata model and semantic annotation templates to facilitate interface semantic description for domain-specific services. The implementation and application of this metadata model in a real-world domain-specific service registry promises that a user can customize a metadata model and add interface semantic metadata in an easy-to-use way.