The Design And Implementation Of A J2EE Based Client Service Application System

The birth of JAVA has brought the revolution of software industry. Nowadays, more and more systems are constructed with J2EE architecture. EJB is one of the key technologies of J2EE, it is an important factor that affects the performance of enterprise application system.This paper analyses how to utilize J2EE technology to develop a client service application system for one mobile telecommunication company in Guangzhou. It introduces the background of the project and the key technology firstly, then describes the design and realization of the system. Finally, it discusses how to develop and optimize the performance of the system, and brings forward the optimization strategies. We design some test cases to analyze the main factors of affect the performance of EJB component and bring forward the optimization policy.