org.compass.gps.device.hibernate
Class HibernateSyncTransactionFactory

java.lang.Object
  org.compass.core.transaction.AbstractTransactionFactory
      org.compass.gps.device.hibernate.HibernateSyncTransactionFactory

All Implemented Interfaces:

TransactionFactory

public class HibernateSyncTransactionFactory
extends AbstractTransactionFactory

Integrates with Hibernate transaction managemnet abstraction and Compass transactions. Uses Hibernate support for "context session" including its support for registration of synchronizations with the current transaction.

Will start a Hibernate transaction of none exists, and will join an existing one if one is already in progress. If the Hibernate transcation is started by this transaction factory, it will also be committed by it.

In order to use the transaction factory, it must be configured with Compass, as well as calling setSessionFactory(org.hibernate.SessionFactory) before the Compass instance is created.

Author:

kimchy

Field Summary

Fields inherited from class org.compass.core.transaction.AbstractTransactionFactory

commitBeforeCompletion, compass, log

Constructor Summary

HibernateSyncTransactionFactory()

Method Summary

protected InternalCompassTransaction	doBeginTransaction(InternalCompassSession session, CompassTransaction.TransactionIsolation transactionIsolation)
protected void	doBindSessionToTransaction(CompassTransaction tr, CompassSession session)
protected void	doConfigure(CompassSettings settings)
protected InternalCompassTransaction	doContinueTransaction(InternalCompassSession session)
SessionFactory	getSessionFactory()
CompassSession	getTransactionBoundSession() Retuns a transaction bound session, or null if none is found.
protected boolean	isWithinExistingTransaction(InternalCompassSession session)
static void	setSessionFactory(SessionFactory sessionFactory)
void	unbindSessionFromTransaction(Transaction transaction)

Methods inherited from class org.compass.core.transaction.AbstractTransactionFactory

beginTransaction, configure, tryJoinExistingTransaction

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateSyncTransactionFactory

public HibernateSyncTransactionFactory()

Method Detail

setSessionFactory

public static void setSessionFactory(SessionFactory sessionFactory)

doConfigure

protected void doConfigure(CompassSettings settings)

Overrides:

doConfigure in class AbstractTransactionFactory

isWithinExistingTransaction

protected boolean isWithinExistingTransaction(InternalCompassSession session)
                                       throws CompassException

Specified by:

isWithinExistingTransaction in class AbstractTransactionFactory

Throws:

CompassException

doBeginTransaction

protected InternalCompassTransaction doBeginTransaction(InternalCompassSession session,
                                                        CompassTransaction.TransactionIsolation transactionIsolation)
                                                 throws CompassException

Specified by:

doBeginTransaction in class AbstractTransactionFactory

Throws:

CompassException

doContinueTransaction

protected InternalCompassTransaction doContinueTransaction(InternalCompassSession session)
                                                    throws CompassException

Specified by:

doContinueTransaction in class AbstractTransactionFactory

Throws:

CompassException

getTransactionBoundSession

public CompassSession getTransactionBoundSession()
                                          throws CompassException

Description copied from interface: TransactionFactory

Retuns a transaction bound session, or null if none is found.

Throws:

CompassException

doBindSessionToTransaction

protected void doBindSessionToTransaction(CompassTransaction tr,
                                          CompassSession session)
                                   throws CompassException

Specified by:

doBindSessionToTransaction in class AbstractTransactionFactory

Throws:

CompassException

unbindSessionFromTransaction

public void unbindSessionFromTransaction(Transaction transaction)

getSessionFactory

public SessionFactory getSessionFactory()