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/*
* Copyright (c) 2010-2013, 2015, 2018, 2019 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
*/
package org.eclipse.emf.cdo.tests;
import org.eclipse.emf.cdo.common.branch.CDOBranch;
import org.eclipse.emf.cdo.common.lob.CDOBlob;
import org.eclipse.emf.cdo.common.lob.CDOClob;
import org.eclipse.emf.cdo.common.revision.CDORevision;
import org.eclipse.emf.cdo.common.revision.CDORevisionData;
import org.eclipse.emf.cdo.common.revision.CDORevisionHandler;
import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.server.CDOServerExporter;
import org.eclipse.emf.cdo.server.CDOServerImporter;
import org.eclipse.emf.cdo.session.CDOSession;
import org.eclipse.emf.cdo.spi.server.InternalRepository;
import org.eclipse.emf.cdo.tests.bundle.OM;
import org.eclipse.emf.cdo.tests.config.IRepositoryConfig;
import org.eclipse.emf.cdo.tests.model1.Customer;
import org.eclipse.emf.cdo.tests.model1.PurchaseOrder;
import org.eclipse.emf.cdo.tests.model1.SalesOrder;
import org.eclipse.emf.cdo.tests.model2.Unsettable1;
import org.eclipse.emf.cdo.tests.model3.File;
import org.eclipse.emf.cdo.tests.model3.Image;
import org.eclipse.emf.cdo.tests.model3.Point;
import org.eclipse.emf.cdo.tests.model3.Polygon;
import org.eclipse.emf.cdo.tests.model3.PolygonWithDuplicates;
import org.eclipse.emf.cdo.tests.model6.UnsettableAttributes;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.cdo.util.CDOUtil;
import org.eclipse.emf.cdo.util.CommitException;
import org.eclipse.emf.cdo.view.CDOView;
import org.eclipse.net4j.util.io.IOUtil;
import org.eclipse.emf.common.util.TreeIterator;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Date;
/**
* @author Eike Stepper
*/
public class BackupTest extends AbstractCDOTest
{
@Override
protected void doSetUp() throws Exception
{
disableConsole();
super.doSetUp();
skipStoreWithoutRawAccess();
}
@Override
protected void doTearDown() throws Exception
{
disableConsole();
super.doTearDown();
}
protected CDOServerExporter<?> createExporter(InternalRepository repo1)
{
return new CDOServerExporter.XML(repo1);
}
protected CDOServerImporter createImporter(InternalRepository repo2)
{
return new CDOServerImporter.XML(repo2);
}
private Customer initExtResource(ResourceSet resourceSet)
{
resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("xmi", new XMIResourceFactoryImpl());
Resource extResource = resourceSet.createResource(URI.createURI("ext.xmi"));
Customer customer = getModel1Factory().createCustomer();
extResource.getContents().add(customer);
return customer;
}
private Customer createCustomer(String name)
{
Customer customer = getModel1Factory().createCustomer();
customer.setName(name);
return customer;
}
private SalesOrder createSalesOrder(Customer customer)
{
SalesOrder salesOrder = getModel1Factory().createSalesOrder();
salesOrder.setId(4711);
salesOrder.setCustomer(customer);
return salesOrder;
}
private Polygon createPoligon(Point... points)
{
Polygon polygon = getModel3Factory().createPolygon();
for (Point point : points)
{
polygon.getPoints().add(point);
}
return polygon;
}
private void useAfterImport(String repoName) throws CommitException
{
CDOSession session2 = openSession(repoName);
CDOTransaction transaction2 = session2.openTransaction();
transaction2.getResourceSet().getResourceFactoryRegistry().getExtensionToFactoryMap().put("xmi", new XMIResourceFactoryImpl());
// Read all repo contents
TreeIterator<EObject> iter = transaction2.getRootResource().getAllContents();
while (iter.hasNext())
{
EObject eObject = iter.next();
System.out.println(eObject);
}
// Add content from a new package
CDOResource resource = transaction2.createResource(getResourcePath("/r1"));
resource.getContents().add(getModel3Factory().createPolygon());
transaction2.commit();
session2.close();
}
private void doExportImport() throws Exception, CommitException
{
doExportImport(true);
}
private void doExportImport(boolean useAfterImport) throws Exception, CommitException
{
InternalRepository repo1 = getRepository();
int sessionsBeforeExport = repo1.getSessionManager().getSessions().length;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
CDOServerExporter<?> exporter = createExporter(repo1);
exporter.exportRepository(baos);
System.out.println(baos);
// Test bug 552512.
assertEquals(sessionsBeforeExport, repo1.getSessionManager().getSessions().length);
InternalRepository repo2 = getRepository("repo2", false);
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
CDOServerImporter importer = createImporter(repo2);
importer.importRepository(bais);
if (useAfterImport)
{
useAfterImport("repo2");
}
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
public void testImport() throws Exception
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
Customer eike = createCustomer("Eike");
resource.getContents().add(eike);
resource.getContents().add(createCustomer("Jos"));
resource.getContents().add(createCustomer("Simon"));
transaction.commit();
SalesOrder salesOrder = createSalesOrder(eike);
salesOrder.getOrderDetails().add(getModel1Factory().createOrderDetail());
resource.getContents().add(salesOrder);
transaction.commit();
closeSession(session);
doExportImport();
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
public void testImportDate() throws Exception
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
PurchaseOrder purchaseOrder = getModel1Factory().createPurchaseOrder();
purchaseOrder.setDate(new Date(1234567));
resource.getContents().add(purchaseOrder);
transaction.commit();
closeSession(session);
doExportImport();
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
public void testImportBlob() throws Exception
{
InputStream blobStream = null;
try
{
blobStream = OM.BUNDLE.getInputStream("backup-tests/Ecore.uml");
CDOBlob blob = new CDOBlob(blobStream);
Image image = getModel3Factory().createImage();
image.setWidth(320);
image.setHeight(200);
image.setData(blob);
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
resource.getContents().add(image);
transaction.commit();
}
finally
{
IOUtil.close(blobStream);
}
doExportImport();
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
public void testImportClob() throws Exception
{
InputStream clobStream = null;
try
{
clobStream = OM.BUNDLE.getInputStream("backup-tests/Ecore.uml");
CDOClob clob = new CDOClob(new InputStreamReader(clobStream));
File file = getModel3Factory().createFile();
file.setName("Ecore.uml");
file.setData(clob);
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
resource.getContents().add(file);
transaction.commit();
}
finally
{
IOUtil.close(clobStream);
}
doExportImport();
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
public void testImportByteArray() throws Exception
{
UnsettableAttributes object = getModel6Factory().createUnsettableAttributes();
object.setAttrByteArray(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, -2, -3, -128, 127 });
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
resource.getContents().add(object);
transaction.commit();
doExportImport();
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
public void testImportNIL() throws Exception
{
Unsettable1 object = getModel2Factory().createUnsettable1();
object.setUnsettableString(null);
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
resource.getContents().add(object);
transaction.commit();
assertEquals(CDORevisionData.NIL, CDOUtil.getCDOObject(object).cdoRevision().data().get(getModel2Package().getUnsettable1_UnsettableString(), 0));
doExportImport();
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
public void testImportCustomDataType() throws Exception
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
resource.getContents().add(createPoligon(new Point(1, 2), new Point(3, 1), new Point(4, 5)));
transaction.commit();
closeSession(session);
doExportImport();
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
public void testImportExternalReference() throws Exception
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
ResourceSet resourceSet = transaction.getResourceSet();
Customer customer = initExtResource(resourceSet);
SalesOrder salesOrder = getModel1Factory().createSalesOrder();
salesOrder.setCustomer(customer);
resource.getContents().add(salesOrder);
transaction.commit();
closeSession(session);
doExportImport(false);
CDOSession session2 = openSession("repo2");
CDOView view2 = session2.openView();
CDOResource resource2 = view2.getResource(getResourcePath("/res1"));
ResourceSet resourceSet2 = view2.getResourceSet();
initExtResource(resourceSet2);
SalesOrder salesOrder2 = (SalesOrder)resource2.getContents().get(0);
Customer customer2 = salesOrder2.getCustomer();
System.out.println(customer2);
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
@Requires(IRepositoryConfig.CAPABILITY_BRANCHING)
public void testImportDetachedRevision() throws Exception
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
PurchaseOrder purchaseOrder = getModel1Factory().createPurchaseOrder();
purchaseOrder.setDate(new Date(1234567));
resource.getContents().add(purchaseOrder);
transaction.commit();
resource.getContents().clear();
transaction.commit();
closeSession(session);
doExportImport();
EClass eClass = getModel1Package().getPurchaseOrder();
CDOSession session2 = openSession("repo2");
CDOBranch branch = session2.getBranchManager().getMainBranch();
session2.getRevisionManager().handleRevisions(eClass, branch, true, 0, false, new CDORevisionHandler()
{
@Override
public boolean handleRevision(CDORevision revision)
{
fail("No PurchaseOrder revision should be visible by now.");
return true;
}
});
}
@CleanRepositoriesBefore(reason = "Inactive repository required")
public void testImportNullListElement() throws Exception
{
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/res1"));
PolygonWithDuplicates polygon = getModel3Factory().createPolygonWithDuplicates();
polygon.getPoints().add(new Point(1, 2));
polygon.getPoints().add(null);
polygon.getPoints().add(new Point(3, 4));
resource.getContents().add(polygon);
transaction.commit();
closeSession(session);
doExportImport();
CDOSession session2 = openSession("repo2");
CDOView view2 = session2.openView();
CDOResource resource2 = view2.getResource(getResourcePath("/res1"));
PolygonWithDuplicates polygon2 = (PolygonWithDuplicates)resource2.getContents().get(0);
assertEquals(new Point(1, 2), polygon2.getPoints().get(0));
assertEquals(null, polygon2.getPoints().get(1));
assertEquals(new Point(3, 4), polygon2.getPoints().get(2));
}
}
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