基于元数据和Web Service中间件的分布式资源库集成

Integration of distributed educational library resources based on metadata and web service middleware

在分析我国教育资源库建设现状的基础之上,提出了一种基于教育资源元数据集中统一管理的、采用Web Service中间件实现的分布式异构资源库集成方案,并结合分布式教育资源库之间的连接和互操作的实际情况为Web Service中间件设计了9个功能模块及各个模块的工作模式。该方案能够解决异构教育资源库中教育资源的共享问题,可重复利用当前已经建设好的教育资源库,保护已有投资,同时也为用户提供了一个透明的,一站式的访问环境。

After analysis of the current situation of educational library resources construction,an integration scheme of distributed heterogeneous educational library resources（DHELR） based on uniform management of metadata and web service middleware is brought forward.Meanwhile,nine function modules and their working models are designed for the web service middleware which is used for DHELR＇s connection and operation.The scheme can solve some problems,which are how to share educational resource in DHELR,how to reuse old educational resource library system,how to protect the investment and how to provide users with a transparent,onestop-visit environment.