I'm working in a large project with JBoss 4, EJB (without entity beans, only with Session beans and Message Driven Beans), iBatis SQLMap, iBatis DAO Framework and Struts.
The transaction is controlled by iBatis DAO (the transaction manager implementation is SQLMAP). Nowadays i'm using a single Session beans (stateless) + business delegate with the EJB Command Design pattern approach to encapsulate the business logic. IMHO, EJB Command and Business Delegate should be used for decouple tiers. I never used Session beans and i would like to know what is the better architecture for this project. Thanks in advance, Douglas _______________________________________________________ Yahoo! Acesso Grátis - Instale o discador do Yahoo! agora. http://br.acesso.yahoo.com/ - Internet rápida e grátis