alfresco-community-repo/source/java/org/alfresco/repo/transaction/RetryingTransactionInterceptor.java
Dave Ward 22ec153ed9 SAIL-160: CMIS Policy no-op implementations
- SOAP and REST binding create/update methods throw exceptions allowed by spec and read method returns empty set
- Moved transaction interceptor into org.alfresco.repo.transaction package and removed redundant runAs call
- PropertyFilter parsing corrected and made a shared service
- Removed replicated code from webservice getTypeDefinition implementation
- Moved association property getting into CMISServices

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19239 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2010-03-11 22:41:13 +00:00

82 lines
3.4 KiB
Java
Executable File

/*
* Copyright (C) 2005-2010 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.transaction;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
import org.alfresco.service.transaction.TransactionService;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.transaction.interceptor.TransactionAspectSupport;
import org.springframework.transaction.interceptor.TransactionAttribute;
/**
* @author Dmitry Velichkevich
*/
public class RetryingTransactionInterceptor extends TransactionAspectSupport implements MethodInterceptor
{
private TransactionService transactionService;
public void setTransactionService(TransactionService transactionService)
{
this.transactionService = transactionService;
}
public Object invoke(final MethodInvocation target) throws Throwable
{
if ((null != target) && (null != target.getThis()) && (null != target.getMethod()))
{
final Method method = target.getMethod();
final TransactionAttribute transactionAttribute = getTransactionAttributeSource().getTransactionAttribute(method, target.getThis().getClass());
if (null != transactionAttribute)
{
return transactionService.getRetryingTransactionHelper().doInTransaction(new RetryingTransactionCallback<Object>()
{
public Object execute() throws Throwable
{
try
{
return method.invoke(target.getThis(), target.getArguments());
}
catch (InvocationTargetException e)
{
if (null != e.getTargetException())
{
throw e.getTargetException();
}
else
{
throw new AlfrescoRuntimeException(e.getMessage(), e);
}
}
}
}, transactionAttribute.isReadOnly(), (TransactionAttribute.PROPAGATION_REQUIRES_NEW == transactionAttribute.getPropagationBehavior()));
}
else
{
return method.invoke(target.getThis(), target.getArguments());
}
}
throw new AlfrescoRuntimeException("Invalid undefined MethodInvocation instance");
}
}