The Research Of The Technology For Information System Integration Based On EIP

Firstly, this paper shows the concept of the enterprise information portal (EIP) and its research significance. And put forward that the integrated capability of enterprise informatin system is the key limitation of the development of EIP. Secondly, it introduces the popular technology for the construction of application framework, such as J2EE, Middle Ware, and Web Services. It also refers to some technologies about EAI.Thirdly, with the application of above theories and technologies, there's a set of solutions about EIP put forward in this paper that is Web Services technology for integration architecture on J2EE platform. This integration system can make sure the transformation of EIP from accessing multi system to assembling application.Finally, the advantages of the architecture for information systerm integration based on EIP wil bring much significance for the built of domestic EIP. And the paper summarizes the investigation work it has and brings forward the further research aspect.