oracle.toplink.essentials.internal.ejb.cmp3.transaction

Class EntityTransactionWrapper

java.lang.Object

oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.TransactionWrapperImpl

oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.EntityTransactionWrapper

oracle.toplink.essentials.internal.ejb.cmp3.transaction.EntityTransactionWrapper

All Implemented Interfaces:

TransactionWrapper

public class EntityTransactionWrapper
extends EntityTransactionWrapper
implements TransactionWrapper

INTERNAL: JDK 1.5 specific version of EntityTransactionWrapper. Differs from the JDK 1.4 version in that it implements a different version of the TransactionWrapper interface, uses a different EntityManager, and returns a different EntityTransaction version.

See Also:

EntityTransactionWrapper

Field Summary

Fields inherited from class oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.EntityTransactionWrapper

entityTransaction

Fields inherited from class oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.TransactionWrapperImpl

entityManager, localUOW, txnKey

Constructor Summary

Constructors

Constructor and Description
EntityTransactionWrapper(EntityManagerImpl entityManager)

Method Summary

Modifier and Type	Method and Description
javax.persistence.EntityTransaction	getTransaction() Lazy initialize the EntityTransaction.
void	setRollbackOnlyInternal() Mark the current transaction so that the only possible outcome of the transaction is for the transaction to be rolled back.
protected void	throwCheckTransactionFailedException()

Methods inherited from class oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.EntityTransactionWrapper

checkForTransaction, getEntityManager, getTransactionalUnitOfWork, registerUnitOfWorkWithTxn, shouldFlushBeforeQuery

Methods inherited from class oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.TransactionWrapperImpl

clear, getLocalUnitOfWork, setLocalUnitOfWork

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityTransactionWrapper

public EntityTransactionWrapper(EntityManagerImpl entityManager)

Method Detail

getTransaction

public javax.persistence.EntityTransaction getTransaction()

Lazy initialize the EntityTransaction. There can only be one EntityTransaction at a time.

Specified by:

getTransaction in interface TransactionWrapper

setRollbackOnlyInternal

public void setRollbackOnlyInternal()

Mark the current transaction so that the only possible outcome of the transaction is for the transaction to be rolled back. This is an internal method and if the txn is not active will do nothing

Overrides:

setRollbackOnlyInternal in class EntityTransactionWrapper

throwCheckTransactionFailedException

protected void throwCheckTransactionFailedException()

Overrides:

throwCheckTransactionFailedException in class EntityTransactionWrapper