【摘要】 针对传统企业应用集成EAI的集成难度大、缺少灵活性和适应性、扩展性差、互操作性差等问题,利用SOA具有松耦合、跨平台、可重用等优点,提出一种基于SOA新模型S_EAI,分为用户交互层、总线层、服务组装层和基础设施层,实现了用户访问与底层数据、企业应用的分离,将业务流程改造封装成各类基于标准的松耦合企业服务。结合实际项目设计实现了基于S_EAI模型的企业应用集成框架,在该框架上直接进行项目开发,能够提高服务开发速度,为企业应用集成提供了一个新方案,在实际项目实施中得到了成功应用。更多还原

【Abstract】 There are many problems in traditional EAI,including poor nature of integration,extension,flexibility and so on.A new model S_EAI based on SOA is presented.This model has such merits as loose-couple,cross-platform,reusable and so on.The model,which is divided into user interaction layer,service-bus layer,service-assembly layer and infrastructure layer,realizes the separation of user,basic data and enterprise application,changes and encapsulates the business flow to standard-based,loose-couple services.A platform is designed based on S_EAI on which we can develop project directly and promote the rate of service development.It provides a new plan for the EAI and has been successfully applied.更多还原