Derek Hulley 0c10d61a48 Merged V2.0 to HEAD
svn merge svn://svn.alfresco.com:3691/alfresco/BRANCHES/V2.0@5141 svn://svn.alfresco.com:3691/alfresco/BRANCHES/V2.0@51352 .
      - FLOSS
      - Some files will need a follow-up
         -root/projects/repository/source/java/org/alfresco/repo/avm/wf/AVMRemoveWFStoreHandler.java (not yet on HEAD: 5094)
         -root/projects/repository/source/java/org/alfresco/filesys/server/state/FileStateLockManager.java (not yet on HEAD: 5093)
         -onContentUpdateRecord (not on HEAD)


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5167 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2007-02-16 06:44:46 +00:00

125 lines
4.5 KiB
Java

/*
* Copyright (C) 2005 Alfresco, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.repo.transaction;
import javax.transaction.UserTransaction;
import org.alfresco.service.transaction.TransactionService;
import org.alfresco.util.transaction.SpringAwareUserTransaction;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionDefinition;
/**
* Default implementation of Transaction Service
*
* @author David Caruana
*/
public class TransactionComponent implements TransactionService
{
private PlatformTransactionManager transactionManager;
private boolean readOnly = false;
/**
* Set the transaction manager to use
*
* @param transactionManager platform transaction manager
*/
public void setTransactionManager(PlatformTransactionManager transactionManager)
{
this.transactionManager = transactionManager;
}
/**
* Set the read-only mode for all generated transactions.
*
* @param allowWrite false if all transactions must be read-only
*/
public void setAllowWrite(boolean allowWrite)
{
this.readOnly = !allowWrite;
}
public boolean isReadOnly()
{
return readOnly;
}
/**
* @see org.springframework.transaction.TransactionDefinition#PROPAGATION_REQUIRED
*/
public UserTransaction getUserTransaction()
{
SpringAwareUserTransaction txn = new SpringAwareUserTransaction(
transactionManager,
this.readOnly,
TransactionDefinition.ISOLATION_DEFAULT,
TransactionDefinition.PROPAGATION_REQUIRED,
TransactionDefinition.TIMEOUT_DEFAULT);
return txn;
}
/**
* @see org.springframework.transaction.TransactionDefinition#PROPAGATION_REQUIRED
*/
public UserTransaction getUserTransaction(boolean readOnly)
{
SpringAwareUserTransaction txn = new SpringAwareUserTransaction(
transactionManager,
(readOnly | this.readOnly),
TransactionDefinition.ISOLATION_DEFAULT,
TransactionDefinition.PROPAGATION_REQUIRED,
TransactionDefinition.TIMEOUT_DEFAULT);
return txn;
}
/**
* @see org.springframework.transaction.TransactionDefinition#PROPAGATION_REQUIRES_NEW
*/
public UserTransaction getNonPropagatingUserTransaction()
{
SpringAwareUserTransaction txn = new SpringAwareUserTransaction(
transactionManager,
this.readOnly,
TransactionDefinition.ISOLATION_DEFAULT,
TransactionDefinition.PROPAGATION_REQUIRES_NEW,
TransactionDefinition.TIMEOUT_DEFAULT);
return txn;
}
/**
* @see org.springframework.transaction.TransactionDefinition#PROPAGATION_REQUIRES_NEW
*/
public UserTransaction getNonPropagatingUserTransaction(boolean readOnly)
{
SpringAwareUserTransaction txn = new SpringAwareUserTransaction(
transactionManager,
(readOnly | this.readOnly),
TransactionDefinition.ISOLATION_DEFAULT,
TransactionDefinition.PROPAGATION_REQUIRES_NEW,
TransactionDefinition.TIMEOUT_DEFAULT);
return txn;
}
}