Web Application System Based On Middleware Technology Research And Realization

With the swift development of Internet/Intranet and wide application of web based on HTTP protocol, there are great changes from traditional work mode and manufacture mode. As a new Web computation model, multi-tier application architecture has a more middle tier than Client/Server, which is used to process the application business logic. This can optimize the overall performance of the system and balance the load of nodes, also this can improve the reliability, scalability and expansibility of the system. So it is possible to develop the complicated application and to integrate the old information systems, so it is of grate significance to research this.This paper, which is based on Software College Information Management System, represents the researches and analysis of Web application system based on middleware. The main contents of the paper are as follows:1) Researching the approach to develop Web application based on middleware. We apply the technique criterion of J2EE to sum up and ameliorate the approach to develop Web application system based on Web application server.2) Analyzing the performance of Weblogic Server systemically and optimizing the performance of the system in some aspects. Firstly, we analyze the performance from several aspects (such as EJB container, JSP pre-compile, etc); then we discuss the expansion of Weblogic server from stand-alone system to cluster.3) Web of next generation. This paper briefly discusses the next generation Web computing technology such as XML and Http-NG etc.