EJB(Enterprise Java Bean)에서는 데이터베이스나 JMS(Java Message Service), 메일, ERP와 같은 외부 시스템 자원을 사용하기 위해 EJB 스펙은 JCA(Java Connector Architecture) 사용을 권장하고 있다. 본 논문에서는 E504(Enterprise 504) EJB 컨테이너가사용하는 여러 가지 자원 중 데이터베이스 커넥션에 초점을 맞추어 EJB 스펙에서 논의하고있는 리소스 관리 요구 사항과 JCA를 이용한 데이터베이스 커넥션 관리 방법 및 빈에서 발생 가능한 커넥션 요청 모델에 대해 논의한다.
KSP Keywords
Connector architecture, message service
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