Based On Xml Enterprise Application Integration System

With the advancement of IT technology and it's building for enterprise, more and more compute application system were setup in those companies. The technology of Enterprise Application Integration (EAI) can integrate many application procedures into a whole which has no gap. Applying EAI technology can leverage the capabilities of existing enterprise applications, achieve enterprise goal and help en enterprise create competitive advantage. EAI is one of trends of computer application technology nowadays.Based on an industry project, this paper first investigate the key technology and related theory of EAI. Such as Middleware , XML, Web Service and Design Patterns, ground on this study, we describe the whole structure of the CenEAI and the design, functionalities of components in this framework. And then we give the implementation of the key components in the framework. We also describe the information flow in this framework in detail. After that we give the advantage and characteristic of this system by a description of application scene. Finally we describe a new framework of data and service network based upon CenEAI system.