Java Persistent Objects - JPOX Runtime

Project | Ver 1.1 | Ver 1.2 | JDO | JPA | Guides | Tools

1.2 | Persistence | JDO ORM | JPA ORM | Runtime | JDO Runtime | JPA Runtime | Extensions | Developer

JPA Runtime

JPA Queries

The work in this section can be split into several sections.

With JPA you need to create an EntityManagerFactory to connect to a datastore
With JPA you need to create an EntityManager to provide the interface to persisting/accessing objects
Controlling the transaction and its management
Accessing persisted object via queries, using JPQL, or SQL