oracle.toplink.essentials.internal.ejb.cmp3

Class EntityManagerFactoryImpl

java.lang.Object

oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl

oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerFactoryImpl

All Implemented Interfaces:

javax.persistence.EntityManagerFactory

public class EntityManagerFactoryImpl
extends EntityManagerFactoryImpl
implements javax.persistence.EntityManagerFactory

Purpose: Provides the implementation for the EntityManager Factory.

Description: This class will store a reference to the active ServerSession. When a request is made for an EntityManager an new EntityManager is created with the ServerSession and returned. The primary consumer of these EntityManager is assumed to be either the Container. There is one EntityManagerFactory per deployment.

See Also:

EntityManager, EntityManager, oracle.toplink.essentials.ejb.cmp3.EntityManagerFactory

Field Summary

Fields inherited from class oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl

isOpen, properties, serverSession, setupImpl

Constructor Summary

Constructors

Constructor and Description
EntityManagerFactoryImpl(EntityManagerSetupImpl setupImpl, java.util.Map properties) Will return an instance of the Factory.
EntityManagerFactoryImpl(ServerSession serverSession) Will return an instance of the Factory.

Method Summary

Modifier and Type	Method and Description
javax.persistence.EntityManager	createEntityManager() PUBLIC: Returns an EntityManager for this deployment
javax.persistence.EntityManager	createEntityManager(java.util.Map properties) PUBLIC: Returns an EntityManager for this deployment
protected EntityManagerImpl	createEntityManagerImplInternal(java.util.Map properties, boolean extended)

Methods inherited from class oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl

close, createEntityManagerImpl, createEntityManagerImpl, finalize, getServerSession, isOpen, verifyOpen

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.persistence.EntityManagerFactory

close, isOpen

Constructor Detail

EntityManagerFactoryImpl

public EntityManagerFactoryImpl(ServerSession serverSession)

Will return an instance of the Factory. Should only be called by TopLink.

Parameters:

serverSession -

EntityManagerFactoryImpl

public EntityManagerFactoryImpl(EntityManagerSetupImpl setupImpl,
                                java.util.Map properties)

Will return an instance of the Factory. Should only be called by TopLink.

Parameters:

serverSession -

Method Detail

createEntityManager

public javax.persistence.EntityManager createEntityManager()

PUBLIC: Returns an EntityManager for this deployment

Specified by:

createEntityManager in interface javax.persistence.EntityManagerFactory

createEntityManager

public javax.persistence.EntityManager createEntityManager(java.util.Map properties)

PUBLIC: Returns an EntityManager for this deployment

Specified by:

createEntityManager in interface javax.persistence.EntityManagerFactory

createEntityManagerImplInternal

protected EntityManagerImpl createEntityManagerImplInternal(java.util.Map properties,
                                                            boolean extended)

Specified by:

createEntityManagerImplInternal in class EntityManagerFactoryImpl