EJB 는 분산 트랜잭션 기반의 엔터프라이즈 어플리케이션을 위한 컴포넌트 컴퓨팅을 위한 아키텍처이다. EJB 는 J2EE 플랫폼을 위한 서버 측 컴포넌트 아키텍처이며, J2EE 플랫폼의 재사용 가능하고 J2EE 기술 중에서 다중 플랫폼 또는 다중 서버에 이식 가능한 비즈니스 로직을 표현하는 코어 기술이다. EJB 기술을 사용하게 되면 응용 로직 개발자들은 시스템 영역의 서비스들 즉, 트랜잭션, 보안, 생명주기, 쓰레딩, 영속성_등의 기능을 직접 구현하지 않고 손쉽게 응용 로직을 개발할 수 있다. 본 논문에서는 J2EE 의 핵심 서버인 EJB 서버 시스템의 설계 사상과 네이밍 및 디렉토리 관리 모듈에 대한 구체적인 설계 방안을 제시한다.
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