A Research On The Management Informational System Of Tobacco Industry Based On J2EE

With the popularity of Internet and the increasing function of the information in economic growth,the effective application of information has an essential function in improving the economic performance,optimally allocating resources,enhancing the competition and broadening the space for the future development of the enterprises. Thus managers are urgent to need a management system which is suitable for the development of their own enterprises to acquire information quickly and to make decisions which can promote the fast development,give full play to existing equipments,resources,manpower and technology and therefore produce economic benefit to the full.The informational management system for the China Tobacco is a designed system based on the J2EE structure according to the need of the development of the China Tobacco Enterprises.This paper presents J2EE-based MIS system.My design partitions the application in three basic conceptual ways:Model-View-Controller(MVC) architecture, multi-tier architecture and traditional modular decomposition,which provide the basis of technology.Then introduce the concept of system integration,which containing information island and how it cause and introduce the difference manners of EAI and information island is one of the most reasons of implementing the information system integration,the efficiency of system affected greatly because of the information island. To integrate applications from different angles and levels of surface-level analysis of the integrated approach;Then introduced the system integration of major technologies, including data flow and information technology,also referred to the structure of the document dealing with a powerful tool for information - Extensible Markup Language (XML);Finally,combining China tobacco Hubei industrial's demand,introducing various sub-systems and the a multi-component systems,the system in order to achieve horizontal,vertical coupling between the weak,allowing the system to have the flexibility Money can be used,testability,scalabilityThis paper combines the primary MIS of China Tobacco Hubei Industrial Corporation.It takes the designing,developing and integrating of distributed integrated MIS based on J2EE platform as the main point and objective.The realization of integral query of distributed heterogeneous database on the J2EE platform has been stressed while the original system has been integrated to the new system.After being put into practical use,the new system realizes the expected objective,keeps the original resources,shortens system developing period, furthermore,it has great practical value as well as realistic meaning to the following development.