Abstract: There were issues in the area of reducing cost and development cycle, easing feature modification and upgrade in the development of enterprise grade application software with EJB (Enterprise Java Beans) mechanism. We have developed a system by integrating two open source software products, Spring and Hibernate deployed on MS SQL server 2000 database with Jbuilder9 as development and test IDE (Integrated Development Environment) for speed development and component reuse. The feasibility of the system in providing solution to enterprise grade application software is verified with real examples.

Key words: enterprise Java beans(EJB), Spring, Hibernate, Java 2 enterprise edition（J2EE）