基于 SOA的 Web系统层次模型

SOA为多业务系统的跨平台数据集成和量化统计问题提供了一个有效的解决途径。首先，分析了SOA系统面向服务的设计思想、体系结构及其与网络服务的关系。提出了一种基于SOA的Web系统的层次化的逻辑架构和技术框架；从技术开发角度，将该技术框架简化为一个3层结构的应用模型，讨论了基于SOA的异构数据集成框架；最后，开发了一个基于Web层次模型的图书馆业务统计系统。

Hierarchical Model of Web System Based on SOA

SOA provides an effective solution to data integration and quantitative statistics of cross-platform business. The concept and architecture of SOA and its relationship with Web Service were introduced. Then a hier-archical logical structure and technology framework of SOA-based weh system were proposed. From the perspective of technology development, the technology framework was simplified to a three-layer application model. The framework of heterogeneous data integration based on SOA was further discussed. Finally, a library business sta-tistic system based on Web hierarchical model was developed.