The purpose of this study is to provide a quantitative evaluation index of object-oriented software development productivity for EJB 3.x. The lightweight container architecture is a newly-developed architecture in order to solve demerits that N-Tiers enterprise architecture has and to support merits therein. However, there have been insufficient studies on a performance evaluation of EJB 3.x on an identical platform. Since a quantitative analysis has been performed only with respect to a partial LoC(Line of Code) analysis, there have been insufficient objective evaluation indices and guidelines for a new specification released. Accordingly, there has been limited evaluation of software development productivity and on new innovations in a project. This study then intends to provide evaluation guidelines for an objective software development productivity comparison by development platform environment.

1. 서론
 2. EJB 3.x의 특징
 3. 개발 생산성 비교
 4. 평가지표별 분석
 5. 결론
 참고문헌

• Myeong-Ho Lee(Dept. of eCommerce, Semyung University) | 이명호 교신저자