/*
* JBoss, Home of Professional Open Source
* Copyright (c) 2010, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This 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 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.ejb3.tx2.aop;
import org.jboss.aop.Advisor;
import org.jboss.aop.InstanceAdvisor;
import org.jboss.aop.advice.AspectFactory;
import org.jboss.aop.joinpoint.Joinpoint;
import javax.ejb.TransactionManagement;
import javax.ejb.TransactionManagementType;
import javax.transaction.TransactionManager;
/**
* @author <a href="mailto:cdewolf@redhat.com">Carlo de Wolf</a>
*/
public class CMTTxInterceptorFactory implements AspectFactory
{
private TransactionManager transactionManager;
public Object createPerVM()
{
throw new RuntimeException("NYI: org.jboss.ejb3.tx2.aop.CMTTxInterceptorFactory.createPerVM");
}
public Object createPerClass(Advisor advisor)
{
TransactionManagementType txManagementType = this.getTransactionManagementType(advisor);
// if it's not CMT tx management, then just return a no-op interceptor
if (txManagementType != TransactionManagementType.CONTAINER)
{
return new NoOpInterceptor();
}
// Iny Mini Miny Moe
return new CMTTxInterceptorWrapper(getTransactionManager());
}
public Object createPerInstance(Advisor advisor, InstanceAdvisor instanceAdvisor)
{
throw new RuntimeException("NYI: org.jboss.ejb3.tx2.aop.CMTTxInterceptorFactory.createPerInstance");
}
public Object createPerJoinpoint(Advisor advisor, Joinpoint jp)
{
throw new RuntimeException("NYI: org.jboss.ejb3.tx2.aop.CMTTxInterceptorFactory.createPerJoinpoint");
}
public Object createPerJoinpoint(Advisor advisor, InstanceAdvisor instanceAdvisor, Joinpoint jp)
{
throw new RuntimeException("NYI: org.jboss.ejb3.tx2.aop.CMTTxInterceptorFactory.createPerJoinpoint");
}
public String getName()
{
return getClass().getName();
}
/**
* Returns the TransactionManager
*
* @return
*/
private TransactionManager getTransactionManager()
{
if (this.transactionManager == null)
{
this.transactionManager = TxUtil.getTransactionManager();
}
return this.transactionManager;
}
private TransactionManagementType getTransactionManagementType(Advisor advisor)
{
TransactionManagement transactionManagement = (TransactionManagement) advisor.resolveAnnotation(TransactionManagement.class);
if (transactionManagement == null)
{
return TransactionManagementType.CONTAINER;
}
return transactionManagement.value();
}
}