/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat Middleware LLC, 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.test.integration.jpa.epcpropagation;
import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.ejb.Local;
import javax.ejb.SessionContext;
import javax.ejb.Stateful;
import javax.ejb.TransactionManagement;
import javax.ejb.TransactionManagementType;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.transaction.UserTransaction;
/**
* @author <a href="mailto:bdecoste@jboss.com">William DeCoste</a>
*/
@Stateful
@TransactionManagement(TransactionManagementType.BEAN)
@Local(StatefulInterface.class)
public class StatefulBean extends AbstractStatefulInterface {
@PersistenceContext(unitName = "mypc")
EntityManager em;
@Resource
SessionContext sessionContext;
@EJB
StatelessInterface cmtBean;
public boolean execute(Integer id, String name) throws Exception {
try {
UserTransaction tx1 = sessionContext.getUserTransaction();
tx1.begin();
em.joinTransaction();
MyEntity entity = em.find(MyEntity.class, id);
entity.setName(name.toUpperCase());
String propagatedName = cmtBean.updateEntity(id, name.toLowerCase());
tx1.commit();
return propagatedName.equals(name.toUpperCase());
} catch (Exception e) {
try {
sessionContext.getUserTransaction().rollback();
} catch (Exception e1) {
System.out.println("ROLLBACK: " + e1);
}
throw e;
}
}
}