/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.as.ejb3.iiop;
import javax.ejb.TransactionAttributeType;
import javax.transaction.Transaction;
import org.jboss.as.ee.component.Component;
import org.jboss.as.ee.component.ComponentView;
import org.jboss.as.ejb3.EjbMessages;
import org.jboss.as.ejb3.component.EJBComponent;
import org.jboss.as.ejb3.component.MethodIntf;
import org.jboss.as.jacorb.tm.ForeignTransaction;
import org.jboss.as.jacorb.tm.TxServerInterceptor;
import org.jboss.invocation.ImmediateInterceptorFactory;
import org.jboss.invocation.Interceptor;
import org.jboss.invocation.InterceptorContext;
import org.jboss.invocation.InterceptorFactory;
/**
* @author Stuart Douglas
*/
public class EjbIIOPTransactionInterceptor implements Interceptor {
public static final InterceptorFactory FACTORY = new ImmediateInterceptorFactory(new EjbIIOPTransactionInterceptor());
@Override
public Object processInvocation(final InterceptorContext invocation) throws Exception {
// Do we have a foreign transaction context?
Transaction tx = TxServerInterceptor.getCurrentTransaction();
if (tx instanceof ForeignTransaction) {
final EJBComponent component = (EJBComponent) invocation.getPrivateData(Component.class);
//for timer invocations there is no view, so the methodInf is attached directly
//to the context. Otherwise we retrieve it from the invoked view
MethodIntf methodIntf = invocation.getPrivateData(MethodIntf.class);
if (methodIntf == null) {
final ComponentView componentView = invocation.getPrivateData(ComponentView.class);
if (componentView != null) {
methodIntf = componentView.getPrivateData(MethodIntf.class);
} else {
methodIntf = MethodIntf.BEAN;
}
}
final TransactionAttributeType attr = component.getTransactionAttributeType(methodIntf, invocation.getMethod());
if (attr != TransactionAttributeType.NOT_SUPPORTED && attr != TransactionAttributeType.REQUIRES_NEW) {
throw EjbMessages.MESSAGES.transactionPropagationNotSupported();
}
}
return invocation.proceed();
}
}