alfresco-community-repo/source/java/org/alfresco/repo/transaction/TransactionalDaoInterceptor.java
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

71 lines
2.6 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 org.alfresco.error.AlfrescoRuntimeException;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.beans.factory.InitializingBean;
/**
* Utility class that ensures that a <tt>NodeDaoService</tt> has been registered
* with the current transaction.
* <p>
* It is designed to act as a <b>postInterceptor</b> on the <tt>NodeDaoService</tt>'s
* {@link org.springframework.transaction.interceptor.TransactionProxyFactoryBean}.
*
* @author Derek Hulley
*/
public class TransactionalDaoInterceptor implements MethodInterceptor, InitializingBean
{
private TransactionalDao daoService;
/**
* @param daoService the <tt>NodeDaoService</tt> to register
*/
public void setDaoService(TransactionalDao daoService)
{
this.daoService = daoService;
}
/**
* Checks that required values have been injected
*/
public void afterPropertiesSet() throws Exception
{
if (daoService == null)
{
throw new AlfrescoRuntimeException("TransactionalDao is required: " + this);
}
}
public Object invoke(MethodInvocation invocation) throws Throwable
{
AlfrescoTransactionSupport.bindDaoService(daoService);
// propogate the call
return invocation.proceed();
}
}