EJB(Enterprise JavaBeans)는 Sun사에서 추진하는 분산 트랜잭션 기반의 엔터프라이즈 어플리케이션을 위한 컴포넌트 컴퓨팅 아키텍처이다. 또한 J2EE 표준 플랫폼에서 서버 측 컴포넌트를 위한 아키텍처로써, 다중플랫폼 또는 다중 서버에 이식 가능한 비즈니스 로직을 표현하는 코어 기술이다. 본 논문에서는 이러한 EJB 아키텍처에 따라 구현된 EJB 서버 시스템을 클러스터링 환경으로 확장하여 고가용성 및 확장성을 얻고자 할 때 고려해야 할 사항들과 시스템 구현에 따른 구체적인 설계 방안을 제시한다.
KSP Keywords
Enterprise JavaBeans
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