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。
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.
出处
《计算机工程与设计》
CSCD
北大核心
2009年第16期3790-3793,共4页
Computer Engineering and Design
基金
国家火炬计划基金项目(2004EB550007)
