Class TxnHandlerImpl

java.lang.Object

org.aksw.commons.txn.impl.TxnHandlerImpl

All Implemented Interfaces:

TxnHandler

public class TxnHandlerImpl
extends Object
implements TxnHandler

Skeleton for implementing commit / rollback actions. Provides callbacks that allow for syncing in-memory copies.

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected TxnMgr	txnMgr

Constructor Summary

Constructors

Constructor	Description
TxnHandlerImpl(TxnMgr txnMgr)

Method Summary

Modifier and Type	Method	Description
void	abort(Txn txn)
void	cleanupStaleTxns()
void	commit(Txn txn)
void	rollbackOrEnd(Txn txn)

Methods inherited from class Object

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

Methods inherited from interface TxnHandler

afterPreCommit, beforePreCommit, beforeUnlock, end

Field Details

txnMgr

protected TxnMgr txnMgr

Constructor Details

TxnHandlerImpl

public TxnHandlerImpl(TxnMgr txnMgr)

Method Details

cleanupStaleTxns

public void cleanupStaleTxns()
                      throws IOException

Throws:

IOException

commit

public void commit(Txn txn)

abort

public void abort(Txn txn)

rollbackOrEnd

public void rollbackOrEnd(Txn txn)
                   throws IOException

Throws:

IOException