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*
* This is free software; you can redistribute it and/or modify it
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* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* 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
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*/
package org.jboss.as.test.integration.jpa.epcpropagation.requiresnew;
import javax.ejb.EJB;
import javax.ejb.Stateless;
import org.junit.Assert;
/**
* @author Stuart Douglas
*/
@Stateless
public class BikeManagerBean {
@EJB
private BikeRace bikeRace;
public void runTest() {
//this enlists the transaction scoped em into the transaction
Assert.assertTrue(bikeRace.allMotorBikes().isEmpty());
Motorbike bike = bikeRace.createNewBike(1, "Bike1");
Assert.assertFalse(bikeRace.contains(bike));
}
@EJB
private BikeShop bikeShop;
/**
* When a XPC with pending DB changes should be associated with JTA TX when SFSB enters the SFSB transactional method.
* as per JPA 7.9.1 Container Responsibilities for XPC:
* When a business method of the stateful session bean is invoked,
* if the stateful session bean uses container managed transaction demarcation,
* and the entity manager is not already associated with the current JTA transaction,
* the container associates the entity manager with the current JTA transaction and
* calls EntityManager.joinTransaction.
*/
public void runTest2() {
Motorbike bike = bikeShop.downPaymentOnBikeNoTx(2, "Bike2");
Assert.assertNotNull("newly created bike not be null", bike);
bikeShop.purchaseNowAndFlushDbChanges();
Assert.assertNotNull("should be able to find bike in database after purchaseNowAndFlushDbChanges.", bikeShop.find(2));
try {
bikeShop.forceRollback(2);
} catch (RuntimeException ignore) {}
Assert.assertNotNull("extended persistence context must be associated with JTA tx during " +
"call to purchaseNowAndFlushDbChanges() and db changes saved when that method ends its JTA tx.", bikeRace.find(2));
}
}