Research And Implemention Of Integration Plan Data Management System Based On J2EE

With the wide application of Internet and Web technology,more and more enterprises are eager to construct their own web application system.In recent years, J2EE of Sun Corporation,has become one of the main current technologies of enterprise web application development using its various Java characteristics and experience in the enterprise software's development.J2EE defines a whole set of standard for developing distribute,N-level enterprise application and J2EE has lots of different functions.It is a huge tool wrap designed for enterprise level application developers,which extends the core standard of java in size and scope.Like partitioning in an enterprise application,J2EE API can partition many similar modules as well.Some of the popular frames constructed by J2EE provide detailed designs and implementations according to different J2EE modules.Therefore,in a very long time,enterprises have been looking for some mature frames used in J2EE implementation in order to accelerate the system,save developing time,improve developing efficiency and reduce the developing costs.This paper proposes a popular frame Struts and Hibernate especially for middle and small level enterprises development while analyzing traditional J2EE technologies and uses it to develop the system of integrated plan data manage for state grid.During the development,the system chooses multilayer architecture,uses JSP and JSTL label in representation layer,uses AJAX technology with option in order to speed up data transportation.In business layer,it is implemented by Servlet,and uses object persistence frame Hibernate which is regard as the best frame in data persistence layer.Choosing this integrated solution of J2EE frame in the development of enterprise level,can not only exert the advantages in J2EE development,but also show the most excellent technology in various fields effectively and build some applications which are more efficient and harmonious.This frame can separate several function modules among business logic,control of application program and presentation of data.This can enable programmers to concentrate on developing arbitrary module instead of worrying about coupling problem,and hence it improves the flexibility of applications makes the whole system's development in a good order,and is easy to be integrated,maintain and upgraded.First,the thesis deeply analyzes traditional J2EE technologies and introduces the popular frames Struts and Hibernate to J2EE frame.Then,it researches in Struts and Hibernate which have an absolute advantage in the market,as well as the popular technology AJAX.Finally,it gives some example on the module of managing integrate plan data and discusses the implementation of open source framework Struts and Hibernate based on J2EE.