说明：  ：面向服务架构(SOA)是分布式系统构造理念发展的一个新阶段。如何将SOA应用到实践中是目前业界的研究热点 所在。探讨了支撑和实施SOA的关键问题，涉及SOA的设计原则、编程模型、实现技术和架构元素等，并深入分析了Web服 务、企业服务总线等核心技术、规范，对于SOA实践具有一定的指导作用。
(: Service-oriented architecture (SOA) is the concept of distributed system structure of a new stage of development. How to apply to the practice of SOA is the hot spot where the industry study. Support and implementation of key SOA issues related to SOA design principles, programming model, element technology and structure, and depth analysis of Web services, Enterprise Service Bus and other core technologies, standardization, and for the practice of SOA has a guiding role.)