/*******************************************************************************
* 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:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.testing.tests.jpa.advanced;
import org.eclipse.persistence.jpa.JpaEntityManager;
import org.eclipse.persistence.testing.framework.TestErrorException;
import org.eclipse.persistence.testing.models.jpa.advanced.*;
import org.eclipse.persistence.testing.tests.jpa.EntityContainerTestBase;
public class EMRemoveAndPersistTest extends EntityContainerTestBase {
public EMRemoveAndPersistTest() {
setDescription("Test remove and refresh in EntityManager");
}
public Integer[] empIDs = new Integer[2];
public Integer[] projIDs = new Integer[3];
public void setup (){
super.setup();
Employee employee = ModelExamples.employeeExample1();
Project project = ModelExamples.projectExample1();
try {
beginTransaction();
getEntityManager().persist(employee);
getEntityManager().persist(project);
commitTransaction();
} catch (Exception ex) {
rollbackTransaction();
ex.printStackTrace();
throw new TestErrorException("Exception thrown durring persist and flush" + ex);
}
empIDs[0] = employee.getId();
projIDs[0] = project.getId();
}
public void test(){
try {
beginTransaction();
Employee employee = getEntityManager().find(Employee.class, empIDs[0]);
getEntityManager().remove(employee);
getEntityManager().persist(employee);
Project project = getEntityManager().find(Project.class, projIDs[0]);
getEntityManager().remove(project);
getEntityManager().persist(project);
commitTransaction();
} catch (Exception ex) {
rollbackTransaction();
ex.printStackTrace();
throw new TestErrorException("Exception thrown durring persist and flush" + ex);
}
}
public void verify(){
//lets check the cache for the objects
Employee employee = getEntityManager().find(Employee.class, empIDs[0]);
if(employee == null) {
throw new TestErrorException("Employee ID :" + empIDs[0] + " was deleted after persist");
}
Project project = getEntityManager().find(Project.class, projIDs[0]);
if(project == null) {
throw new TestErrorException("Project ID :" + projIDs[0] + " was deleted after persist");
}
//lets initialize the identity map to make sure they were persisted
((JpaEntityManager)getEntityManager()).getActiveSession().getIdentityMapAccessor().initializeAllIdentityMaps();
employee = getEntityManager().find(Employee.class, empIDs[0]);
if(employee == null) {
throw new TestErrorException("Employee ID :" + empIDs[0] + " was deleted after persist");
}
project = getEntityManager().find(Project.class, projIDs[0]);
if(project == null) {
throw new TestErrorException("Project ID :" + projIDs[0] + " was deleted after persist");
}
}
}