org.springframework.orm.jpa

Class EntityManagerFactoryUtils.TransactionScopedEntityManagerSynchronization

java.lang.Object

org.springframework.transaction.support.ResourceHolderSynchronization<EntityManagerHolder,EntityManagerFactory>

org.springframework.orm.jpa.EntityManagerFactoryUtils.TransactionScopedEntityManagerSynchronization

All Implemented Interfaces:

java.io.Flushable, Ordered, TransactionSynchronization

Enclosing class:

EntityManagerFactoryUtils

private static class EntityManagerFactoryUtils.TransactionScopedEntityManagerSynchronization
extends ResourceHolderSynchronization<EntityManagerHolder,EntityManagerFactory>
implements Ordered

Minimal callback that just closes the EntityManager at the end of the transaction.

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Fields inherited from interface org.springframework.transaction.support.TransactionSynchronization

STATUS_COMMITTED, STATUS_ROLLED_BACK, STATUS_UNKNOWN

Constructor Summary

Constructors

Constructor and Description
TransactionScopedEntityManagerSynchronization(EntityManagerHolder emHolder, EntityManagerFactory emf)

Method Summary

Modifier and Type	Method and Description
int	getOrder() Get the order value of this object.
protected void	releaseResource(EntityManagerHolder resourceHolder, EntityManagerFactory resourceKey) Release the given resource (after it has been unbound from the thread).

Methods inherited from class org.springframework.transaction.support.ResourceHolderSynchronization

afterCommit, afterCompletion, beforeCommit, beforeCompletion, cleanupResource, flush, flushResource, processResourceAfterCommit, resume, shouldReleaseAfterCompletion, shouldReleaseBeforeCompletion, shouldUnbindAtCompletion, suspend

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionScopedEntityManagerSynchronization

public TransactionScopedEntityManagerSynchronization(EntityManagerHolder emHolder,
                                                     EntityManagerFactory emf)

Method Detail

getOrder

public int getOrder()

Description copied from interface: Ordered

Get the order value of this object.

Higher values are interpreted as lower priority. As a consequence, the object with the lowest value has the highest priority (somewhat analogous to Servlet load-on-startup values).

Same order values will result in arbitrary sort positions for the affected objects.

Specified by:

getOrder in interface Ordered

Returns:

the order value

See Also:

Ordered.HIGHEST_PRECEDENCE, Ordered.LOWEST_PRECEDENCE

releaseResource

protected void releaseResource(EntityManagerHolder resourceHolder,
                               EntityManagerFactory resourceKey)

Description copied from class: ResourceHolderSynchronization

Release the given resource (after it has been unbound from the thread).

Overrides:

releaseResource in class ResourceHolderSynchronization<EntityManagerHolder,EntityManagerFactory>

Parameters:

resourceHolder - the resource holder to process

resourceKey - the key that the ResourceHolder was bound for