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/*
* Copyright (c) 2016 Eike Stepper (Berlin, 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.bugzilla;
import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.internal.net4j.CDONet4jSessionConfigurationImpl;
import org.eclipse.emf.cdo.internal.net4j.CDONet4jSessionImpl;
import org.eclipse.emf.cdo.net4j.CDONet4jSessionConfiguration;
import org.eclipse.emf.cdo.session.CDOSession;
import org.eclipse.emf.cdo.session.CDOSessionInvalidationEvent;
import org.eclipse.emf.cdo.session.CDOSessionLocksChangedEvent;
import org.eclipse.emf.cdo.tests.AbstractCDOTest;
import org.eclipse.emf.cdo.tests.config.IRepositoryConfig;
import org.eclipse.emf.cdo.tests.config.impl.SessionConfig;
import org.eclipse.emf.cdo.tests.model1.Company;
import org.eclipse.emf.cdo.tests.util.TestListener2;
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.util.ConcurrentAccessException;
import org.eclipse.emf.cdo.view.CDOView;
import org.eclipse.emf.cdo.view.CDOViewInvalidationEvent;
import org.eclipse.emf.cdo.view.CDOViewLocksChangedEvent;
import org.eclipse.net4j.util.event.IEvent;
import org.eclipse.net4j.util.io.IOUtil;
import org.eclipse.emf.spi.cdo.InternalCDOSession;
import java.util.ArrayList;
import java.util.List;
/**
* Bug 387564 - Ensure lock notification sending after invalidation for "lock/unlock objects on commit"
*
* @author Eike Stepper
*/
public class Bugzilla_387564_Test extends AbstractCDOTest
{
private static final boolean DEBUG = true;
public void testLockEventAfterInvalidationEventSameSession() throws Exception
{
CDOSession session = openSession();
runTest(session, session);
}
public void testLockEventAfterInvalidationEventDifferentSession() throws Exception
{
CDOSession session = openSession();
CDOSession controlSession = openSession();
runTest(session, controlSession);
}
private void runTest(CDOSession session, CDOSession controlSession) throws ConcurrentAccessException, CommitException
{
Company company = getModel1Factory().createCompany();
company.setName("Initial");
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("res1"));
resource.getContents().add(company);
transaction.commit();
CDOUtil.getCDOObject(company).cdoWriteLock().lock();
company.setName("Changed");
CDONet4jSessionConfiguration template = (CDONet4jSessionConfiguration)((SessionConfig)getSessionConfig())
.createSessionConfiguration(IRepositoryConfig.REPOSITORY_NAME);
CDONet4jSessionConfiguration configuration = new CDONet4jSessionConfigurationImpl()
{
@Override
public InternalCDOSession createSession()
{
return new CDONet4jSessionImpl()
{
@Override
public void invalidate(InvalidationData invalidationData)
{
sleep(1000); // Delay the invalidation handling to give lock notifications a chance to overtake.
super.invalidate(invalidationData);
}
};
}
};
configuration.setConnector(template.getConnector());
configuration.setRepositoryName(template.getRepositoryName());
configuration.setRevisionManager(template.getRevisionManager());
getTestProperties().put(SessionConfig.PROP_TEST_SESSION_CONFIGURATION, configuration);
TestListener2 controlSessionListener = createControlListener("SESSION");
controlSession.addListener(controlSessionListener);
TestListener2 controlViewListener = createControlListener("VIEW");
CDOView controlView = controlSession.openView();
controlView.options().setLockNotificationEnabled(true);
controlView.addListener(controlViewListener);
// Load the company into the control view, so that the view emits invalidation events for it.
Company controlObject = controlView.getObject(company);
IOUtil.OUT().println(controlObject.getName());
((CDOTransaction)CDOUtil.getView(company)).commit();
controlSessionListener.waitFor(2);
assertInstanceOf(CDOSessionInvalidationEvent.class, controlSessionListener.getEvents().get(0));
assertInstanceOf(CDOSessionLocksChangedEvent.class, controlSessionListener.getEvents().get(1));
if (DEBUG)
{
IOUtil.OUT().println(controlSessionListener);
IOUtil.OUT().println(controlSessionListener.formatEvents(" ", "\n"));
}
controlViewListener.waitFor(2);
assertInstanceOf(CDOViewInvalidationEvent.class, controlViewListener.getEvents().get(0));
assertInstanceOf(CDOViewLocksChangedEvent.class, controlViewListener.getEvents().get(1));
if (DEBUG)
{
IOUtil.OUT().println(controlViewListener);
IOUtil.OUT().println(controlViewListener.formatEvents(" ", "\n"));
}
IOUtil.OUT().println(controlObject.getName());
}
private static TestListener2 createControlListener(String name)
{
List<Class<? extends IEvent>> eventClasses = new ArrayList<Class<? extends IEvent>>();
eventClasses.add(CDOSessionInvalidationEvent.class);
eventClasses.add(CDOSessionLocksChangedEvent.class);
eventClasses.add(CDOViewInvalidationEvent.class);
eventClasses.add(CDOViewLocksChangedEvent.class);
return new TestListener2(eventClasses, name);
}
}
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