net.sf.jkniv.whinstone.jpa2.transaction

Class JpaTransactionAdapter

java.lang.Object

net.sf.jkniv.whinstone.jpa2.transaction.JpaTransactionAdapter

All Implemented Interfaces:

Transactional

public class JpaTransactionAdapter
extends Object
implements Transactional

Constructor Summary

Constructors

Constructor and Description
JpaTransactionAdapter(javax.persistence.EntityTransaction tx) Create transaction adapter for JPA Entity Transaction

Method Summary

Modifier and Type	Method and Description
void	begin() The TransactionManager.begin method starts a global transaction and associates the transaction context with the calling thread.
void	commit() The TransactionManager.commit method completes the transaction currently associated with the calling thread.
TransactionType	geTransactionType() Type of transactions supported by the repository
TransactionStatus	getStatus()
void	rollback() The TransactionManager.rollback method rolls back the transaction associated with the current thread.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

JpaTransactionAdapter

public JpaTransactionAdapter(javax.persistence.EntityTransaction tx)

Create transaction adapter for JPA Entity Transaction

Parameters:

tx - control transactions on resource-local entity managers

Method Detail

geTransactionType

public TransactionType geTransactionType()

Description copied from interface: Transactional

Type of transactions supported by the repository

Specified by:

geTransactionType in interface Transactional

Returns:

type of transaction

getStatus

public TransactionStatus getStatus()

Specified by:

getStatus in interface Transactional

begin

public void begin()

Description copied from interface: Transactional

The TransactionManager.begin method starts a global transaction and associates the transaction context with the calling thread. If the TransactionManager implementation does not support nested transactions, the TransactionManager.begin method throws the NotSupportedException when the calling thread is already associated with a transaction. The TransactionManager.getTransaction method returns the Transaction object that represents the transaction context currently associated with the calling thread. This Transaction object can be used to perform various operations on the target transaction. Examples of Transaction object operations are resource enlistment and synchronization registration.

Specified by:

begin in interface Transactional

commit

public void commit()

Description copied from interface: Transactional

The TransactionManager.commit method completes the transaction currently associated with the calling thread. After the commit method returns, the calling thread is not associated with a transaction. If the commit method is called when the thread is not associated with any transaction context, the TransactionManager throws an exception. In some implementations, the commit operation is restricted to the transaction originator only. If the calling thread is not allowed to commit the transaction, the TransactionManager throws an exception.

Specified by:

commit in interface Transactional

rollback

public void rollback()

Description copied from interface: Transactional

The TransactionManager.rollback method rolls back the transaction associated with the current thread. After the rollback method completes, the thread is associated with no transaction.

Specified by:

rollback in interface Transactional

toString

public String toString()

Overrides:

toString in class Object