http://blogs.sourceallies.com Technical and process thinking from Source Allies employees Mon, 06 Feb 2012 17:40:03 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 http://blogs.sourceallies.com/2009/09/regarding-jpa-is-the-entitymanager-a-dao/ http://blogs.sourceallies.com/2009/09/regarding-jpa-is-the-entitymanager-a-dao/#comments Tue, 15 Sep 2009 15:17:03 +0000 Jim Chrystal http://blogs.sourceallies.com/?p=11 Do we really need ServiceInterface, ServiceImpl, DaoInterface, and DaoImpl? Or can we just say the EntityManager is the DAO, and blow away a generally unnecessary layer? On CRUD apps, 9x out of 10, the service layer is merely a pass-through to the DAO. Is there time to be saved here?

]]> http://blogs.sourceallies.com/2009/09/regarding-jpa-is-the-entitymanager-a-dao/feed/ 5