基于网格技术的企业应用系统集成研究

针对当前企业的大量异构应用系统不能互联互通、资源不能共享、数据不能联动的现状。利用基于OGSA体系结构的最新网格开发工具GT4构建一个数据网格平台来集成现有应用系统。并详细描述实现的技术路线，给出整个系统的体系结构的描述。对其中的数据一致性维护、服务选择和系统异构性的消除等关键技术提供了解决方法。

Research on Enterprise Application Integration Based Grid Technology

Aimed at a great lot of heterogeneous application systems, which are disconnected, can not share the resources with each other and in which the data can not be cooperated in existence, we propose to use the newest grid development tool GT4 based on OGSA to construct a data grid platform, in which application systems are integrated. The technical approach of implementation and system frame are described. Meanwhile, solutions on key technologies are proposed ,involved in maintain of data coincidence, service select and elimination of systems heterogeneousness.