基于UDDI管理虚拟企业内共享资源的实现机制

The Implement Mechanism on Managing Shared Resources in Virtual Enterprise Based on UDDI

虚拟企业内的共享资源主要指服务资源和信息资源。服务资源是指第三方提供的服务资源和隶属于企业的遗产服务资源;信息资源是指各合作企业的数据库资源和文件资源。该文提出了一种基于UDDI规范的管理共享资源元信息的实现机制。遵循UDDI规范管理服务资源元信息,通过扩展WSDL语义实现信息资源元信息管理,采用XML文件描述资源授权信息实现资源授权管理。

Service and information resources are two kinds of mainly shared resources in virtual enterprise.Service resources include the third party's service resource and enterprise's legacy service resources.Information resources include database resources and file resources.This paper presents an implement mechanism on Shared resources in virtual enterprise based on UDDI.It manages service resource metadata according to UDDI specification,and manages information resource metadata by means of the extension of WSDL semantics,and implements resource -authorization management by using XML file describing resources-authorization information.