au.com.cybersearch2.classyjpa.persist

Class PersistenceFactory

java.lang.Object

au.com.cybersearch2.classyjpa.persist.PersistenceFactory

public class PersistenceFactory
extends Object

PersistenceFactory Creates PersistenceUnitAdmin Unit implementations based on persistence.xml configuration

Author:

Andrew Bowley 05/07/2014

Constructor Summary

Constructors

Constructor and Description
PersistenceFactory(DatabaseSupport databaseSupport, ResourceEnvironment resourceEnvironment) Create PersistenceFactory object

Method Summary

Methods

Modifier and Type	Method and Description
DatabaseSupport	getDatabaseSupport() Returns native support
PersistenceUnitAdmin	getPersistenceUnit(String puName) Returns persistence unit implementation, specified by name
static Map<String,javax.persistence.spi.PersistenceUnitInfo>	getPersistenceUnitInfo(ResourceEnvironment resourceEnv) Returns object to which persistence.xml is unmarshalled
void	initializeAllConnectionSources(ConnectionSourceFactory connectionSourceFactory)
void	initializeAllDatabases(ConnectionSourceFactory connectionSourceFactory)

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceFactory

public PersistenceFactory(DatabaseSupport databaseSupport,
                  ResourceEnvironment resourceEnvironment)

Create PersistenceFactory object

Parameters:

databaseSupport - Native support

Throws:

javax.persistence.PersistenceException - for error opening or parsing persistence.xml

Method Detail

getDatabaseSupport

public DatabaseSupport getDatabaseSupport()

Returns native support

Returns:

DatabaseSupport

getPersistenceUnit

public PersistenceUnitAdmin getPersistenceUnit(String puName)

Returns persistence unit implementation, specified by name

Parameters:

puName - PersistenceUnitAdmin unit name

Returns:

PersistenceUnitAdmin

initializeAllDatabases

public void initializeAllDatabases(ConnectionSourceFactory connectionSourceFactory)

initializeAllConnectionSources

public void initializeAllConnectionSources(ConnectionSourceFactory connectionSourceFactory)

getPersistenceUnitInfo

public static Map<String,javax.persistence.spi.PersistenceUnitInfo> getPersistenceUnitInfo(ResourceEnvironment resourceEnv)
                                                                                    throws IOException,
                                                                                           org.xmlpull.v1.XmlPullParserException

Returns object to which persistence.xml is unmarshalled

Returns:

Map<String, PersistenceUnitInfo> - maps each peristence unit data to it's name

Throws:

IOException - for error reading persistence.xml

org.xmlpull.v1.XmlPullParserException - for error parsing persistence.xml