/*******************************************************************************
* Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Jan 9, 2009-1.1 Chris Delahunt
* - Bug 244802: PostLoad callback getting invoked twice
******************************************************************************/
package org.eclipse.persistence.testing.tests.jpa.advanced;
import org.eclipse.persistence.testing.framework.TestErrorException;
import org.eclipse.persistence.testing.models.jpa.advanced.Employee;
import org.eclipse.persistence.testing.models.jpa.advanced.EmployeeListener;
import org.eclipse.persistence.testing.tests.jpa.EntityContainerTestBase;
/**
* Tests the @PostLoad event from an EntityListener is fired only once when in a transaction.
*
* @author Chris Delahunt
*/
public class EntityListenerPostLoadRefreshTest extends EntityContainerTestBase {
protected int m_beforeEvent, m_afterEvent;
public void test() throws Exception {
beginTransaction();
Employee employee= new Employee();
employee.setFirstName("Bob");
employee.setLastName("Smith");
m_beforeEvent = EmployeeListener.POST_LOAD_COUNT;
getEntityManager().persist(employee);
getEntityManager().flush();
getEntityManager().refresh( employee );
m_afterEvent = EmployeeListener.POST_LOAD_COUNT;
this.rollbackTransaction();
}
public void verify() {
if ((m_afterEvent-m_beforeEvent) != 1) {
throw new TestErrorException("The callback method was called "+(m_afterEvent - m_beforeEvent)+
" times. It should have been called only once");
}
}
}