Design and realization persistence framework of Tourism E-business System based on J2EE

摘要

Based on the construction of Tourism E-business System, the design of data persistence layer of Tourism E-business System was discussed in this paper. However, The realizing scheme of how to use abstract factory pattern, dao pattern, vo pattern, singleton pattern and Hibernate framework to design a data persistence framework, with the development of Tourism E-business System, and part of the implementation codes was given. And the advantages of the framework solution were described.