1. Java - DAO Layer or Plugin stackoverflow.comI work on the JBJF Project on SourceForge and we want to improve on the Database Access for this framework. Currently, it's semi-flexible, but the access is done at the ... |
2. Should persistence logic be placed in domain model beans or in DAOs only? stackoverflow.comCould please anybody explain what are pros and cons of this? I mean, without using ORM framework/JPA specification. It concerns many-to-many and many-to-one relationships between entities. Imagine entity relationship teacher ... |
3. Should em.flush be used in EJB 3.0 DAOs to abstract persistence layer? stackoverflow.comSay I have following generic dao deployed as a local SLSB:
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4. Roll yer own DAO vs. XML-based persistence layer coderanch.comThe kind of transparent persistence technology in JDO has existed since the mid-1980s in C++. JDO has the sole purpose of providing transparent persistence for Java object models. It was not developed as a reaction to EJB. We started JDO in 1999, based on earlier Java persistence efforts in the ODMG, long before EJB existed. |