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/*
* Copyright (c) 2013 Eike Stepper (Loehne, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
* Martin Taal - Changes for hibernate
*/
package org.eclipse.emf.cdo.tests.hibernate;
import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.session.CDOSession;
import org.eclipse.emf.cdo.tests.AbstractCDOTest;
import org.eclipse.emf.cdo.tests.model1.Company;
import org.eclipse.emf.cdo.tests.model1.Customer;
import org.eclipse.emf.cdo.tests.model1.SalesOrder;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.cdo.util.CDOUtil;
import org.eclipse.net4j.util.io.IOUtil;
import org.eclipse.emf.common.util.EList;
import java.util.Iterator;
/**
* @author Eike Stepper
*/
public class HibernateChunkingTest extends AbstractCDOTest
{
public void testReadNative() throws Exception
{
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/test1"));
Company company = getModel1Factory().createCompany();
company.setName("company");
resource.getContents().add(company);
for (int i = 0; i < 100; i++)
{
SalesOrder salesOrder = getModel1Factory().createSalesOrder();
salesOrder.setId(i);
company.getSalesOrders().add(salesOrder);
}
transaction.commit();
session.close();
}
clearCache(getRepository().getRevisionManager());
CDOSession session = openSession();
session.options().setCollectionLoadingPolicy(CDOUtil.createCollectionLoadingPolicy(10, 10));
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.getResource(getResourcePath("/test1"));
Company company = (Company)resource.getContents().get(0);
EList<SalesOrder> salesOrders = company.getSalesOrders();
int i = 0;
for (Iterator<SalesOrder> it = salesOrders.iterator(); it.hasNext();)
{
IOUtil.OUT().println(i++);
SalesOrder salesOrder = it.next();
IOUtil.OUT().println(salesOrder);
}
}
public void testWriteNative() throws Exception
{
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/test1"));
Customer customer = getModel1Factory().createCustomer();
customer.setName("customer");
resource.getContents().add(customer);
for (int i = 0; i < 100; i++)
{
SalesOrder salesOrder = getModel1Factory().createSalesOrder();
salesOrder.setId(i);
salesOrder.setCustomer(customer);
resource.getContents().add(salesOrder);
}
transaction.commit();
session.close();
}
clearCache(getRepository().getRevisionManager());
CDOSession session = openSession();
session.options().setCollectionLoadingPolicy(CDOUtil.createCollectionLoadingPolicy(10, 10));
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.getResource(getResourcePath("/test1"));
Customer customer = (Customer)resource.getContents().get(0);
EList<SalesOrder> salesOrders = customer.getSalesOrders();
for (int i = 50; i < 70; i++)
{
SalesOrder salesOrder = getModel1Factory().createSalesOrder();
salesOrder.setId(i + 1000);
resource.getContents().add(salesOrder);
salesOrders.set(i, salesOrder);
}
transaction.commit();
}
}
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