net.craftforge.essential.example.persistence
Class EntityManagerProvider

java.lang.Object
  net.craftforge.essential.example.persistence.EntityManagerProvider

public class EntityManagerProvider
extends Object

This class provides the entity managers associated to the in-memory database manager responsible for the example database.

Since:

15.08.11

Author:

Christian Bick

Constructor Summary

EntityManagerProvider()

Method Summary

static org.hibernate.ejb.Ejb3Configuration	createConfiguration() Creates an EJB3 configuration holding the class bindings and naming strategy.
static javax.persistence.EntityManager	createEntityManager(String databaseName) Creates an entity manager for the given database name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EntityManagerProvider

public EntityManagerProvider()

Method Detail

createEntityManager

public static javax.persistence.EntityManager createEntityManager(String databaseName)

Creates an entity manager for the given database name. Uses an in-memory database manager to obtain the entity manager of the associated database.

Parameters:

databaseName - The database name

Returns:

The entity manager

createConfiguration

public static org.hibernate.ejb.Ejb3Configuration createConfiguration()

Creates an EJB3 configuration holding the class bindings and naming strategy.

Returns:

The EJB3 configuration