摘要： 传统的企业信息集成采用的是功能驱动的方法，主要用于解决企业数据的分布性与异构等问题，它们通常都忽略了业务逻辑而直接进入到企业业务集成的层次。然而不在数据集成的层次中响应企业业务流程的处理要求，就会直接限制系统的数据处理能力。该文基于用户的业务逻辑，通过事件驱动数据在不同组织或系统间流动来实现数据的集成。这是一种松耦合的数据集成模式，用户通过协同不同系统提供的能力来控制系统的集成行为及数据转换规则，适用于数据共享需求变更频繁的应用集成系统。

关键词: Web服务, ECA规则, 计算机支持的协同工作

Abstract: The traditional enterprise information integration is driven by function, which mainly solves the distributed and heterogeneous data integration problems, but without the consideration of the business logic, stepping strictly into the business integration level. If no actions are taken at the data integration level to response the enterprise business work flow, it restricts the system ability of sharing data. This paper provides a data cooperative model which is based on business logic of enterprise. It invokes the event which drives data flowing between different organizations. It is a loose coupling model and gives customer the ability to change functions and data transform rules. The system which changes a lot will benefit from the model.

Key words: Web service, ECA role, computer supported cooperative work

中图分类号: 

• TP315