org.apache.tapestry5.internal.jpa
Class EntityManagerManagerImpl

java.lang.Object
  org.apache.tapestry5.internal.jpa.EntityManagerManagerImpl

All Implemented Interfaces:

java.util.EventListener, ThreadCleanupListener, EntityManagerManager

public class EntityManagerManagerImpl
extends java.lang.Object
implements EntityManagerManager, ThreadCleanupListener

Constructor Summary

EntityManagerManagerImpl(EntityManagerSource entityManagerSource, org.slf4j.Logger logger)

Method Summary

javax.persistence.EntityManager	getEntityManager(java.lang.String persistenceUnitName) Gets the active EntityManager for this request, creating it as necessary.
java.util.Map<java.lang.String,javax.persistence.EntityManager>	getEntityManagers() Gets all active EntityManagers for this request, creating them as necessary.
void	threadDidCleanup() Invoked by PerthreadManager service when a thread performs and end-of-request cleanup.

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityManagerManagerImpl

public EntityManagerManagerImpl(EntityManagerSource entityManagerSource,
                                org.slf4j.Logger logger)

Method Detail

getEntityManager

public javax.persistence.EntityManager getEntityManager(java.lang.String persistenceUnitName)

Gets the active EntityManager for this request, creating it as necessary.

Specified by:

getEntityManager in interface EntityManagerManager

Parameters:

persistenceUnitName - the name of a persistence unit as defined in persistence.xml

Returns:

EntityManager for the persistence unit,

getEntityManagers

public java.util.Map<java.lang.String,javax.persistence.EntityManager> getEntityManagers()

Gets all active EntityManagers for this request, creating them as necessary.

Specified by:

getEntityManagers in interface EntityManagerManager

Returns:

Map in which persistence unit names are associated with EntityManagers

threadDidCleanup

public void threadDidCleanup()

Description copied from interface: ThreadCleanupListener

Invoked by PerthreadManager service when a thread performs and end-of-request cleanup.

Specified by:

threadDidCleanup in interface ThreadCleanupListener