一种基于Web Service的异构数据集成中间件

A middleware of heterogeneous data integration based on Web service

随着企业信息化进程进一步加快,各个业务系统数据库异构性问题越来越突出。如何有效利用这些历史数据,集成遗留系统成为目前集成领域的一大热点。文中在解析了XML和WebService技术的基础上,结合油田钻井领域内各专业数据库在存储和地域的特点,提出了一种基于Web Service的异构数据集成中间件解决方案,并描述了中间件中各模块的实现原理。实践表明,在不改变原始数据的存储和管理方式下,此方案能较好地实现异构数据源统一透明访问,保证数据完整性、安全性和一致性,并且具有较高的开发效率。

With the development of enterprise informafization, the question of heterogeneous database of each operation system is more and more intractable. It is a hotspot of present integration field how to use history data integrating old system. This paper construes XML and Web Service technology, brings forward a solving scheme of heterogeneous data integration middleware based on web service. It explains the achieving principle of these modules in the middleware. The practice indicates that the scheme is able to achieve uniform transparence access of heterogeneous data, to ensure data integrality, security, consistency, and takes on more developing efficiency, when the storage and management mode of original data doesn＇ t change.