/*******************************************************************************
* 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:
* James Sutherland - initial impl
******************************************************************************/
package org.eclipse.persistence.testing.tests.jpa.performance.concurrent;
import java.util.Iterator;
import javax.persistence.*;
import org.eclipse.persistence.testing.models.jpa.performance.*;
import org.eclipse.persistence.testing.framework.*;
/**
* This test compares the concurrency of complex updating Employee.
*/
public class JPAAddPhoneConcurrencyComparisonTest extends ConcurrentPerformanceComparisonTest {
protected Employee employee;
protected int errors;
public JPAAddPhoneConcurrencyComparisonTest() {
setDescription("This test compares the concurrency of complex update Employee.");
}
/**
* Get employees.
*/
public void setup() {
super.setup();
EntityManager manager = createEntityManager();
this.employee = (Employee)manager.createQuery("Select e from Employee e").getResultList().get(0);
this.employee.getAddress().getCity();
this.employee.getPhoneNumbers().size();
manager.close();
}
/**
* Update employee.
*/
public void runTask() throws Exception {
EntityManager manager = createEntityManager();
manager.getTransaction().begin();
Employee employee = manager.find(Employee.class, this.employee.getId());
PhoneNumber workFax = null;
for (Iterator iterator = employee.getPhoneNumbers().iterator(); iterator.hasNext();) {
PhoneNumber phone = (PhoneNumber)iterator.next();
if (phone.getType().equals("work-fax")) {
workFax = phone;
break;
}
}
if (workFax == null) {
PhoneNumber phone = new PhoneNumber();
phone.setType("work-fax");
phone.setAreaCode("613");
phone.setNumber("9991111");
employee.addPhoneNumber(phone);
} else {
employee.removePhoneNumber(workFax);
manager.remove(workFax);
}
try {
manager.getTransaction().commit();
} catch (Exception exception) {
this.errors++;
System.out.println("" + this.errors + ":" + exception);
}
manager.close();
}
}