Package net.officefloor.jpa.datanucleus

Class DataNucleusJpaManagedObjectSource

java.lang.Object

net.officefloor.frame.api.managedobject.source.impl.AbstractAsyncManagedObjectSource<O,F>

net.officefloor.frame.api.managedobject.source.impl.AbstractManagedObjectSource<Indexed,None>

net.officefloor.jpa.JpaManagedObjectSource

net.officefloor.jpa.datanucleus.DataNucleusJpaManagedObjectSource

All Implemented Interfaces:

ManagedObjectSource<Indexed,None>, JpaManagedObjectSource.PersistenceFactory

public class DataNucleusJpaManagedObjectSource
extends JpaManagedObjectSource
implements JpaManagedObjectSource.PersistenceFactory

DataNucleus JpaManagedObjectSource.

Author:

Daniel Sagenschneider

Nested Class Summary

Nested classes/interfaces inherited from class net.officefloor.jpa.JpaManagedObjectSource

JpaManagedObjectSource.DependencyType, JpaManagedObjectSource.EntityManagerWrapper, JpaManagedObjectSource.EntityManagerWrapperFactory, JpaManagedObjectSource.JpaManagedObject, JpaManagedObjectSource.PersistenceFactory

Nested classes/interfaces inherited from class net.officefloor.frame.api.managedobject.source.impl.AbstractAsyncManagedObjectSource

AbstractAsyncManagedObjectSource.DependencyLabeller<K extends java.lang.Enum<K>>, AbstractAsyncManagedObjectSource.ExecutionLabeller, AbstractAsyncManagedObjectSource.Labeller<K extends java.lang.Enum<K>>, AbstractAsyncManagedObjectSource.MetaDataContext<O extends java.lang.Enum<O>,F extends java.lang.Enum<F>>, AbstractAsyncManagedObjectSource.SpecificationContext

Field Summary

Fields inherited from class net.officefloor.jpa.JpaManagedObjectSource

PROPERTY_DEPENDENCY_TYPE, PROPERTY_PERSISTENCE_FACTORY, PROPERTY_PERSISTENCE_UNIT

Constructor Summary

Constructors

Constructor	Description
DataNucleusJpaManagedObjectSource()

Method Summary

Modifier and Type	Method	Description
javax.persistence.EntityManagerFactory	createEntityManagerFactory(java.lang.String persistenceUnitName, javax.sql.DataSource dataSource, java.util.Properties properties)	Creates the EntityManagerFactory.
protected JpaManagedObjectSource.PersistenceFactory	getPersistenceFactory(SourceContext context)	Obtains the JpaManagedObjectSource.PersistenceFactory.
protected boolean	isRunWithinTransaction()	Indicates if required to run within EntityTransaction.

Methods inherited from class net.officefloor.jpa.JpaManagedObjectSource

beginTransaction, commitTransaction, getConnection, getManagedObject, loadMetaData, loadSpecification

Methods inherited from class net.officefloor.frame.api.managedobject.source.impl.AbstractManagedObjectSource

sourceManagedObject

Methods inherited from class net.officefloor.frame.api.managedobject.source.impl.AbstractAsyncManagedObjectSource

getSpecification, init, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

DataNucleusJpaManagedObjectSource

public DataNucleusJpaManagedObjectSource()

Method Detail

getPersistenceFactory

protected JpaManagedObjectSource.PersistenceFactory getPersistenceFactory(SourceContext context)
                                                                   throws java.lang.Exception

Description copied from class: JpaManagedObjectSource

Obtains the JpaManagedObjectSource.PersistenceFactory.

Specific vendor implementations may override this method to specify the JpaManagedObjectSource.PersistenceFactory.

By default, this method uses the JpaManagedObjectSource.PROPERTY_PERSISTENCE_FACTORY Property to load the JpaManagedObjectSource.PersistenceFactory.

Overrides:

getPersistenceFactory in class JpaManagedObjectSource

Parameters:

context - SourceContext.

Returns:

JpaManagedObjectSource.PersistenceFactory.

Throws:

java.lang.Exception - If fails to create the JpaManagedObjectSource.PersistenceFactory.

isRunWithinTransaction

protected boolean isRunWithinTransaction()

Description copied from class: JpaManagedObjectSource

Indicates if required to run within EntityTransaction.

Overrides:

isRunWithinTransaction in class JpaManagedObjectSource

Returns:

true if required to run within EntityTransaction.

createEntityManagerFactory

public javax.persistence.EntityManagerFactory createEntityManagerFactory(java.lang.String persistenceUnitName,
                                                                         javax.sql.DataSource dataSource,
                                                                         java.util.Properties properties)
                                                                  throws java.lang.Exception

Description copied from interface: JpaManagedObjectSource.PersistenceFactory

Creates the EntityManagerFactory.

Specified by:

createEntityManagerFactory in interface JpaManagedObjectSource.PersistenceFactory

Parameters:

persistenceUnitName - Persistence Unit name.

dataSource - DataSource to use for the EntityManagerFactory. null if EntityManagerFactory to create and manage the DataSource.

properties - Existing properties configured to the JpaManagedObjectSource.

Returns:

Configuration for the EntityManagerFactory to use the DataSource.

Throws:

java.lang.Exception - If fails to create the EntityManagerFactory.