EJB design of data collection system based on J2EE architecture
Jing Zhang · Qiye jishu kaifa · 2005
This paper approaches the processes and methods of middle layer component in multi-layer architecture. As practice, an example Important Customer Data Collection System was introduced and analysed. For the reason of the EJB's architecture itself and it's advantages, it is a better way to apply EJB technology into your projects which are similar to the example. The mal-designed part of the example was analysed indepth and an improved designing was put forward. The contrast between the two designs was given.