Package de.xima.fc.jpa.manager

Class InternalEMFactory

java.lang.Object

de.xima.fc.jpa.manager.InternalEMFactory

All Implemented Interfaces:

IEMFactory

public class InternalEMFactory
extends Object
implements IEMFactory

Factory for creating entity manager instances, configured according to the database settings of the application.

Author:

XIMA MEDIA GmbH

Constructor Summary

Constructors

Constructor	Description
InternalEMFactory()

Method Summary

Modifier and Type	Method	Description
void	close()
DataSource	getDataSource()
EDatenbankTyp	getDBType()
javax.persistence.EntityManagerFactory	getEntityManagerFactory()
String	getPersistenceUnitName()
boolean	isOpen()
javax.persistence.EntityManager	newEntityManager()
void	open()
static void	setDefaultPersistenceProperties(Map<? super String,? super String> properties, EDatenbankTyp dbms)	Applies the default settings for the configuration of a persistence unit, such as the maximum number of connections, timeouts etc.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.xima.fc.jpa.IEMFactory

isConfigurable

Constructor Detail

InternalEMFactory

public InternalEMFactory()

Method Detail

close

public void close()

Specified by:

close in interface IEMFactory

getDataSource

public DataSource getDataSource()

Specified by:

getDataSource in interface IEMFactory

getDBType

public EDatenbankTyp getDBType()

Specified by:

getDBType in interface IEMFactory

getEntityManagerFactory

public javax.persistence.EntityManagerFactory getEntityManagerFactory()

Specified by:

getEntityManagerFactory in interface IEMFactory

getPersistenceUnitName

public String getPersistenceUnitName()

Specified by:

getPersistenceUnitName in interface IEMFactory

isOpen

public boolean isOpen()

Specified by:

isOpen in interface IEMFactory

newEntityManager

public javax.persistence.EntityManager newEntityManager()

Specified by:

newEntityManager in interface IEMFactory

open

public void open()

Specified by:

open in interface IEMFactory

setDefaultPersistenceProperties

public static void setDefaultPersistenceProperties(Map<? super String,? super String> properties,
                                                   EDatenbankTyp dbms)

Applies the default settings for the configuration of a persistence unit, such as the maximum number of connections, timeouts etc.

Parameters:

properties - Map with properties to fill with the default settings. This should then be passed to the PersistenceUnitInfo.

dbms - Database type for which the the settings are intended.