Package alpine.server.persistence

Class PersistenceManagerFactory

java.lang.Object

alpine.server.persistence.PersistenceManagerFactory

All Implemented Interfaces:

IPersistenceManagerFactory, EventListener, javax.servlet.ServletContextListener

public class PersistenceManagerFactory
extends Object
implements IPersistenceManagerFactory, javax.servlet.ServletContextListener

Initializes the JDO persistence manager on server startup.

Since:

1.0.0

Author:

Steve Springett

Constructor Summary

Constructors

Constructor	Description
PersistenceManagerFactory()

Method Summary

Modifier and Type	Method	Description
void	contextDestroyed(javax.servlet.ServletContextEvent event)
void	contextInitialized(javax.servlet.ServletContextEvent event)
static javax.jdo.PersistenceManager	createPersistenceManager()	Creates a new JDO PersistenceManager.
javax.jdo.PersistenceManager	getPersistenceManager()
static void	setJdoPersistenceManagerFactory(org.datanucleus.api.jdo.JDOPersistenceManagerFactory pmf)	Set the JDOPersistenceManagerFactory to be used by PersistenceManagerFactory.
static void	tearDown()	Closes the JDOPersistenceManagerFactory and removes any reference to it.

Methods inherited from class java.lang.Object

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

Constructor Details

PersistenceManagerFactory

public PersistenceManagerFactory()

Method Details

contextInitialized

public void contextInitialized(javax.servlet.ServletContextEvent event)

Specified by:

contextInitialized in interface javax.servlet.ServletContextListener

contextDestroyed

public void contextDestroyed(javax.servlet.ServletContextEvent event)

Specified by:

contextDestroyed in interface javax.servlet.ServletContextListener

createPersistenceManager

public static javax.jdo.PersistenceManager createPersistenceManager()

Creates a new JDO PersistenceManager.

Returns:

a PersistenceManager

getPersistenceManager

public javax.jdo.PersistenceManager getPersistenceManager()

Specified by:

getPersistenceManager in interface IPersistenceManagerFactory

setJdoPersistenceManagerFactory

public static void setJdoPersistenceManagerFactory(org.datanucleus.api.jdo.JDOPersistenceManagerFactory pmf)

Set the JDOPersistenceManagerFactory to be used by PersistenceManagerFactory.

This is mainly useful for integration tests that run outside a servlet context, yet require a persistence context setup with an external database.

Parameters:

pmf - The JDOPersistenceManagerFactory to set

Throws:

IllegalStateException - When the JDOPersistenceManagerFactory was already initialized

Since:

2.1.0

tearDown

public static void tearDown()

Closes the JDOPersistenceManagerFactory and removes any reference to it.

This method should be called in the tearDown method of unit- and integration tests that interact with the persistence layer.

Since:

2.1.0