Design and implementation of EAM system based on J2EE multi-layer architecture
Chun Zuo · Jisuanji gongcheng yu sheji · 2006
A new method based on J2EE is presented to design and implement the enterprise asset management. By adopting multi-layer architecture and component-based development, two layers are abstracted to implement the business logic, one named business session layer which specially manages the business flows and another named business entity layer which technically implements the business logi- cal transaction. Furthermore the corresponding operation to RDB is mainly handled by the method that business session layer transfers data mapping layer. As a result, this architecture improves the maintainability and extensibility of EAM system.