Research And Implementation Of Enterprise Application Integration Based On Portal Technology

In the process of development of enterprise informatization,"Information Island" is a main problem of the enterprise information construction,enterprise application integration is an important method to solve this problem.Focusing on those characteristics that information release is the most general application of small or medium-sized enterprises,this thesis puts forward a EAI solution based on the Portal technology.Firstly,this thesis introduces enterprise application integration and enterprise portal briefly and analyze the key technologies of enterprise application integration and portal technology roundly. Then on the basis of the research, the application integration architectures based on the portal platform are provided。And the thesis selects portal product Liferay Portal as a platform to build application integration, and the application integration products which the enterprise needs are designed and implemented on this platform.And in the process of system implement,for the project's needs,the platform is improved. Finally,this paper takes a practical integrated subsystem for example to describe the application of system integration process and procedure, and the system is preliminary realized.