Development And Research Of Java EE-based Remote Diagnose System

With the development of internet and the wide use of Java EE platform,the multi-layer web architecture based on B/S pattern gradually became the mainstream of the Web application.Many technologies and frameworks in developing web application were available. But, there are still several disadvantages like low software reusability and fussy maintenance etc. Therefore, how to choose a better architecture, a good design pattern and a developing framework in designing and developing web application was a well worth studying.Now,there are two development modes about web application based on the Java EE platform, the traditional development mode and the mode based on MVC pattern. The mode based on MVC pattern separates the control of data and the view of data,it has the advantage in developing multi-layer web application.Struts is a web application framework which has MVC pattern.It expresses frame of system design and reduces the complexity and maintenance of system. Spring plays down the difficulty of developing application which is a multi-tier Java EE lightweight framework.Hibernate enhances the efficiency of data access and reduces the complexity of developing which is a persistence framework.This paper, firstly, introduced Java EE technology and the multi-tier architecture of Java EE ; secondly, this paper did research on Struts, Spring and Hibernate, and analysed each framework's function in web application layer; finally, An architecture was integrated with the three frameworks which was suitable for enterprise web application.And this paper put forward a solution in Remote Diagnose System base on Java EE multi-tiered framework,it improves the system's flexibility, reusability and maintenance.