org.hibernate.jpa.internal

Class EntityManagerFactoryRegistry

java.lang.Object

org.hibernate.jpa.internal.EntityManagerFactoryRegistry

public class EntityManagerFactoryRegistry
extends Object

An internal registry of all EntityManagerFactoryImpl instances for the same classloader as this class. This registry is used for serialization/deserialization of entity managers.

Author:

Scott Marlow

Field Summary

Fields

Modifier and Type	Field and Description
static EntityManagerFactoryRegistry	INSTANCE

Constructor Summary

Constructors

Constructor and Description
EntityManagerFactoryRegistry()

Method Summary

Modifier and Type	Method and Description
void	addEntityManagerFactory(String name, EntityManagerFactory entityManagerFactory) register the specified entity manager factory
EntityManagerFactory	getNamedEntityManagerFactory(String name) Lookup the specified entity manager factory by name
void	removeEntityManagerFactory(String name, EntityManagerFactory entityManagerFactory) remove the specified entity manager factory from the EntityManagerFactoryRegistry

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final EntityManagerFactoryRegistry INSTANCE

Constructor Detail

EntityManagerFactoryRegistry

public EntityManagerFactoryRegistry()

Method Detail

addEntityManagerFactory

public void addEntityManagerFactory(String name,
                                    EntityManagerFactory entityManagerFactory)

register the specified entity manager factory

Parameters:

name - to register the passed entity manager factory

entityManagerFactory -

removeEntityManagerFactory

public void removeEntityManagerFactory(String name,
                                       EntityManagerFactory entityManagerFactory)
                                throws HibernateException

remove the specified entity manager factory from the EntityManagerFactoryRegistry

Parameters:

name -

entityManagerFactory -

Throws:

HibernateException - if the specified entity manager factory could not be found in the registry

getNamedEntityManagerFactory

public EntityManagerFactory getNamedEntityManagerFactory(String name)
                                                  throws HibernateException

Lookup the specified entity manager factory by name

Parameters:

name -

Returns:

Throws:

HibernateException - if entity manager factory is not found or if more than one entity manager factory was registered with name.