The Research And Application Of J2EE Based Distributed System

Through a deep analysis of all kinds of developing technology on J2EE, this thesis systematically expands on technology of building J2EE based distributed system on irrigation fields.J2EE is a platform for delivering enterprise applications. More and more developers design and build enterprise application with J2EE Platform for less money, faster, and with fewer resources than ever before. This paper provides an overview of the J2EE platform, then, the emphases are system analysis, system design, and the security of system is regarded, and some key technology is mentioned to achieve perfect performance in the system, at last.it is the conclusion and prospect.Through the study of J2EE, a runnable system has been developed, which will be valuable to develop enterprise application. In Nowadays' enterprise application development, it is necessary to study and explore J2EE platform technology.This system is based on Windows platform, using WebLogic 7. 0 as web server and application server, JBuilder 8 as IDE, MS SQL Server 2000 as database server, JSP/Servlet and EJB as main developing technology and Internet Explorer browser as client.