Implementation Of A Component Based Software Technology Based IERP System

With the development of internet and the alteration of the enterprise competition circumstance and commerce pattern, Internet based Enterprise Resource Planning system will replace Enterprise Resource Planning system. The viability of software reuse and maintenance is the most important thing for large-scale software, especially for Internet based Enterprise Resource Planning system now. This paper has explored some of these issues such as module partition by component based software technology that will enhance the effectiveness and viability of large-scale software reuse through the sharing of components of presentation layer, business logic components in Internet based Enterprise Resource Planning system ?software packages offering services through their interfaces, compared the usage between COM+ and EJB of component based software technology in presentation layer, business logic components and the data services layer in the meantime, and given the architecture of the system through intorduceing the XML technology.