org.compass.core.transaction
Class AbstractTransactionFactory

java.lang.Object
  org.compass.core.transaction.AbstractTransactionFactory

All Implemented Interfaces:

TransactionFactory

Direct Known Subclasses:

AbstractJTATransactionFactory, HibernateSyncTransactionFactory, LocalTransactionFactory, SpringSyncTransactionFactory

public abstract class AbstractTransactionFactory
extends Object
implements TransactionFactory

Author:

kimchy

Field Summary

protected boolean	commitBeforeCompletion
protected Compass	compass
protected org.apache.commons.logging.Log	log

Constructor Summary

AbstractTransactionFactory()

Method Summary

CompassTransaction	beginTransaction(InternalCompassSession session, CompassTransaction.TransactionIsolation transactionIsolation)
void	configure(Compass compass, CompassSettings settings)
protected abstract InternalCompassTransaction	doBeginTransaction(InternalCompassSession session, CompassTransaction.TransactionIsolation transactionIsolation)
protected abstract void	doBindSessionToTransaction(CompassTransaction tr, CompassSession session)
protected void	doConfigure(CompassSettings settings)
protected abstract InternalCompassTransaction	doContinueTransaction(InternalCompassSession session)
protected abstract boolean	isWithinExistingTransaction(InternalCompassSession session)
boolean	tryJoinExistingTransaction(InternalCompassSession session) If there is an outer running existing transaction, try and join it.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.compass.core.transaction.TransactionFactory

getTransactionBoundSession

Field Detail

log

protected final org.apache.commons.logging.Log log

compass

protected Compass compass

commitBeforeCompletion

protected boolean commitBeforeCompletion

Constructor Detail

AbstractTransactionFactory

public AbstractTransactionFactory()

Method Detail

configure

public void configure(Compass compass,
                      CompassSettings settings)
               throws CompassException

Specified by:

configure in interface TransactionFactory

Throws:

CompassException

doConfigure

protected void doConfigure(CompassSettings settings)

tryJoinExistingTransaction

public boolean tryJoinExistingTransaction(InternalCompassSession session)
                                   throws CompassException

Description copied from interface: TransactionFactory

If there is an outer running existing transaction, try and join it. This method is called when opening a session and will ease the usage of Compass since there won't be a need to begin a transaction explicitly.

Note, this might end up working as if CompassSession.beginTransaction() was called, commit/rollback will not be called afterwards. Actually, beginTransaction might be called again for the same session.

Specified by:

tryJoinExistingTransaction in interface TransactionFactory

Throws:

CompassException

isWithinExistingTransaction

protected abstract boolean isWithinExistingTransaction(InternalCompassSession session)
                                                throws CompassException

Throws:

CompassException

beginTransaction

public CompassTransaction beginTransaction(InternalCompassSession session,
                                           CompassTransaction.TransactionIsolation transactionIsolation)
                                    throws CompassException

Specified by:

beginTransaction in interface TransactionFactory

Throws:

CompassException

doBeginTransaction

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

Throws:

CompassException

doContinueTransaction

protected abstract InternalCompassTransaction doContinueTransaction(InternalCompassSession session)
                                                             throws CompassException

Throws:

CompassException

doBindSessionToTransaction

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

Throws:

CompassException