The Research And Application Of EAI Based On Web Service

Traditional Enterprise Application Integration (EAI) Technology has not adapted to the rapid increase in the Enterprise Information Systems. This paper aims at the current enterprise application integration products whose integration ability is bad, flexibility is poor, interoperability is not very well, model lacks the support of distributed environment and so on shortcomings in the actual application. So on the base of Web Service technologies, we propose Web Service based Enterprise Application Integration management system—WS-EAI, which is advanced in loose-couple, low cost, high integration ability, etc. The main topic of this paper is about the architecture of the WS-EAI, its model, a application sample with CIMIS and their performance comparison.At first, a systematic survey of EAI Management research is given, and then the study objectives of this thesis are presented. Secondly, we introduce four famous EAI managements' architectures and point out their excellence and shortcomings. Then we analyze the shortcomings of the main distributed technique and propose the characteristics of distributed technique abreast of the times. Then we fully introduce the brand-new distributed architecture—Web Service. Web Service is bridge of the various platforms, so Web Service based EAI can span the edge of the techniques and enterprises to model the business process, which are just the shortcomings of most current EAI managements.Then, in distributed enterprise environment, business process definition is relatively complex and the data exchange between enterprise becomes more difficult. In WS-EAI, we define many EAI events and jobs. We present two algorithms for two models.Lastly, we applied WS-EAI into the CJMF information integration platform and got some advantages. At last, we give some deep research fields on WS-EAI in the future.