Research And Development Of Enterprise Application Integration Under Service-oriented Architecture

By analyzing the development course and general state of enterprise application integration (EAI) system including the related technology and products at home and abroad, this thesis encloses some problems that EAI system faces currently. After analyzing and describing these problems, this thesis proposes a viewpoint of overall function goals and capability targets of EAI platform. Under the lead of these goals and targets, this thesis researches into the architecture mode of traditional solution and the new affection on architecture by the trend of new technology .and then presents a solution of service-oriented architecture EAI platform.This agent-based solution integrates the applications into the platform. The agent of DCOM-based architecture supports the integration of distributed application in the enterprise ,component-based extend mode and Web-based access mode. The platform provides a SOAP entry from which the other enterprises can access the business services,and a mechanism to rebuild user interface which enterprise users can access the enterprise services form. In this thesis, the design of several mainly supporting modules in our solution is discussed in detail, especially including the difficult points, key design ideas and the technology routes. Then propose the design idea of synthesizing configuration management in the platform.The research has also realized the prototype of the platform of enterprise information, which verifies the feasibility of the systematic framework and realization tactics presented before. In the process of research and development of the system, the development thought of the software engineering and object oriented modeling method are adopted. Sorted by functional structure, the platform is divided into business service management, enterprise service management, agent manager, workflow, and agent, supporting the whole enterprise application integration system.At last, this thesis prospects the development of the subject and the research focal point in the future.