org.wildfly.extension.picketlink.idm.jpa.transaction

Class TransactionalEntityManagerHelper

java.lang.Object

org.wildfly.extension.picketlink.idm.jpa.transaction.TransactionalEntityManagerHelper

public class TransactionalEntityManagerHelper
extends Object

A helper that knows how to associate EntityManager instances with active transactions.

Author:

Pedro Igor (reusing code from JPA subsystem)

Constructor Summary

Constructors

Constructor and Description
TransactionalEntityManagerHelper(TransactionSynchronizationRegistry transactionSynchronizationRegistry, TransactionManager transactionManager)

Method Summary

Modifier and Type	Method and Description
javax.persistence.EntityManager	getTransactionScopedEntityManager(String puScopedName) Get current persistence context.
void	putEntityManagerInTransactionRegistry(String scopedPuName, javax.persistence.EntityManager entityManager) Save the specified EntityManager in the local threads active transaction.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionalEntityManagerHelper

public TransactionalEntityManagerHelper(TransactionSynchronizationRegistry transactionSynchronizationRegistry,
                                        TransactionManager transactionManager)

Method Detail

getTransactionScopedEntityManager

public javax.persistence.EntityManager getTransactionScopedEntityManager(String puScopedName)

Get current persistence context. Only call while a transaction is active in the current thread.

Parameters:

puScopedName -

Returns:

putEntityManagerInTransactionRegistry

public void putEntityManagerInTransactionRegistry(String scopedPuName,
                                                  javax.persistence.EntityManager entityManager)

Save the specified EntityManager in the local threads active transaction. The TransactionSynchronizationRegistry will clear the reference to the EntityManager when the transaction completes.

Parameters:

scopedPuName -

entityManager -