[jboss-user] [EJB 3.0 Users] - Migration EJB2.1 -> EJB3 - Usage of ValueObjects / DataTrans

Torsten Knopp do-not-reply at jboss.com
Mon Nov 23 04:37:41 EST 2009


I want to migrate a large Application from EJB2.1 to EJB3. Migration the SessionBeans was easy. Now I want to migrate the Persistence from EntityBeans (2.1) to Entitys (3.0) and I want to reuse my ValueObjects (VO / DTO) to transfer the data to my Java-Client. I dont want to transfer the Entity (detach) because I dont want to change the Client-Application. 

Has anyone used ValueObjects or DatatransferObjects in EJB3 as an embedded Object or anything else?      

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