摘要： 针对数据交换应用存在数据交换来源多样、交换需求多变的特点，结合策略独立于实现等特点，提出将策略应用到数据交换领域的观点，解决现有数据交换系统的不足。从应用策略最成熟的网络管理和网络安全领域出发，通过对比已有策略建模方法的优缺点和数据交换特点，确立数据交换策略模型，建立策略驱动的数据交换模型的实现框架。

关键词: 策略, 规则, ECA规则, 数据交换

Abstract: Aiming at the characteristics of data exchange applications and the shortages of existing data exchange systems, this paper proposes the policy driven data exchange mechanism. It starts with network administration and network security fields, analyzes both advantages and disadvantages of the existing modeling methods in policy and establishes data exchange policy model. The implementation architecture of policy driven data exchange system is given.

Key words: policy, rule, Event Condition Action(ECA), data exchange

中图分类号: 

• TP391