org.apache.marmotta.commons.sesame.transactions.wrapper

Class TransactionalSailWrapper

java.lang.Object

org.openrdf.sail.helpers.SailWrapper

org.openrdf.sail.helpers.NotifyingSailWrapper

org.apache.marmotta.commons.sesame.transactions.wrapper.TransactionalSailWrapper

All Implemented Interfaces:

TransactionalSail, org.openrdf.sail.NotifyingSail, org.openrdf.sail.Sail, org.openrdf.sail.StackableSail

Direct Known Subclasses:

KiWiReasoningSail, KiWiVersioningSail

public class TransactionalSailWrapper
extends org.openrdf.sail.helpers.NotifyingSailWrapper
implements TransactionalSail

A Sail Wrapper allowing to pass through transaction functionality to other sails.

Author: Sebastian Schaffert

Constructor Summary

Constructors

Constructor and Description
TransactionalSailWrapper(TransactionalSail parent) Creates a new SailWrapper that wraps the supplied Sail.

Method Summary

Methods

Modifier and Type	Method and Description
void	addTransactionListener(TransactionListener listener) Add a transaction listener to the KiWiTransactionalStore.
boolean	isTransactionsEnabled() Check if extended transaction support is enabled
void	removeTransactionListener(TransactionListener listener) Remove a transaction listener from the list.
void	setTransactionsEnabled(boolean transactionsEnabled) Temporarily enable/disable extended transactions.

Methods inherited from class org.openrdf.sail.helpers.NotifyingSailWrapper

addSailChangedListener, getBaseSail, getConnection, removeSailChangedListener, setBaseSail

Methods inherited from class org.openrdf.sail.helpers.SailWrapper

getDataDir, getValueFactory, initialize, isWritable, setDataDir, shutDown, verifyBaseSailSet

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openrdf.sail.NotifyingSail

addSailChangedListener, getConnection, removeSailChangedListener

Methods inherited from interface org.openrdf.sail.Sail

getDataDir, getValueFactory, initialize, isWritable, setDataDir, shutDown

Constructor Detail

TransactionalSailWrapper

public TransactionalSailWrapper(TransactionalSail parent)

Creates a new SailWrapper that wraps the supplied Sail.

Method Detail

addTransactionListener

public void addTransactionListener(TransactionListener listener)

Add a transaction listener to the KiWiTransactionalStore. The listener will be notified whenever a connection commits or rolls back. The listeners are collected in a list, i.e. a listener that is added first is also executed first.

Specified by:

addTransactionListener in interface TransactionalSail

Parameters:

listener - the listener to add to the list

removeTransactionListener

public void removeTransactionListener(TransactionListener listener)

Remove a transaction listener from the list.

Specified by:

removeTransactionListener in interface TransactionalSail

Parameters:

listener - the listener to remove

isTransactionsEnabled

public boolean isTransactionsEnabled()

Check if extended transaction support is enabled

Specified by:

isTransactionsEnabled in interface TransactionalSail

Returns:

true if extended transactions are enabled

setTransactionsEnabled

public void setTransactionsEnabled(boolean transactionsEnabled)

Temporarily enable/disable extended transactions. Disabling transactions might be useful when bulk loading large amounts of data.

Specified by:

setTransactionsEnabled in interface TransactionalSail

Parameters:

transactionsEnabled -