摘要： 针对当前分析与设计面向服务的架构(SOA)系统时面临的数据访问多样性问题，提出一种新的基于SOA的Data Service分析设计策略，该方法以数据实体为中心，以任务为向导，采用定位数据实体和分析数据操作相结合的方法，提供一套清晰的SOA系统数据访问层设计思路，从而实现Data Service的粒度和重用性之间的平衡。实验结果表明，该方法具有一定应用价值。

关键词: 面向服务的架构, 实体, 操作

Abstract: Aiming at the data access multiformity problems in analysis and design of Service-Oriented Architecture(SOA), a novel SOA-based Data Service analysis strategy is proposed, which makes data entity as core and the task as guide. It uses the method combined with location data entity and analysis data operating to provide a set of design idea for SOA system data access level, and balances the relation between granularity and reuse of Data Service. Experimental results show this method has values of application.

Key words: Service-Oriented Architecture(SOA), entity, operation

中图分类号: 

• N945