The Design And Realization Of A Tour Distributing Center Based On J2EE

In recent years,J2EE(Java 2 Platform Enterprise Edition) increased quickly,which has become the actual standard and criterion of enterprise-ready application development J2EE can be considered as an architecture which adopts Java to simplify the development,deployment and management of enterprise-ready resolution strategy.J2EE has been widely utilized for its good quality of portability and expansibility.It hasn't provided a satisfying application programming model,although has had a series of standards for enterprise-ready application services.So the development of enterprise-ready applications based on J2EE standard components usually goes with a low efficiency.Amounts of excellent Lightweight OpenSource frameworks on data persistence layer, business layer and presentation layer emerged with the development of the OpenSource movement. Many problems in the traditional J2EE development can be easily solved if we apply excellent Lightweight OpenSource frameworks to the establishment of Lightweight J2EE structure. Based on the theoretical of Layered Architecture Pattern, with the combination of Struts2, Spring and Hibernate framework, proposed a J2EE framework which is Lightweight OpenSource, and then successfully used it to WUHAN Tour Distributing Center.It mainly include following works. Firstly, this paper explores how to use the lightweight structure to achieve the design and implementation of the medium and small sized structure system,and completed the requirement analysis,database designd and data flow design as well as the implementation of interface and some of the specific module. Secondly, after testiong and running, especially through the user trial, verified that with the application of the framework, the system has a cretain hign stability, scalability, and security and is easy to use.Finally, reviewed the design and implementation of the system. It not only laid the foundation for the next step research, but also provided a referential method for development of a similar system.