| /* |
| * Copyright (c) 2014 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; |
| |
| import org.eclipse.emf.cdo.eresource.CDOResource; |
| import org.eclipse.emf.cdo.net4j.CDONet4jSession; |
| import org.eclipse.emf.cdo.net4j.CDONet4jUtil; |
| import org.eclipse.emf.cdo.net4j.CDOSessionRecoveryEvent; |
| import org.eclipse.emf.cdo.net4j.ReconnectingCDOSessionConfiguration; |
| import org.eclipse.emf.cdo.session.CDOSession; |
| import org.eclipse.emf.cdo.tests.config.ISessionConfig; |
| import org.eclipse.emf.cdo.tests.config.impl.ConfigTest.Requires; |
| import org.eclipse.emf.cdo.tests.config.impl.SessionConfig; |
| import org.eclipse.emf.cdo.transaction.CDOTransaction; |
| import org.eclipse.emf.cdo.view.CDOView; |
| |
| import org.eclipse.net4j.connector.IConnector; |
| import org.eclipse.net4j.tcp.ITCPAcceptor; |
| import org.eclipse.net4j.tcp.TCPUtil; |
| import org.eclipse.net4j.util.container.IManagedContainer; |
| import org.eclipse.net4j.util.event.IEvent; |
| import org.eclipse.net4j.util.event.IListener; |
| import org.eclipse.net4j.util.io.IOUtil; |
| import org.eclipse.net4j.util.lifecycle.LifecycleUtil; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| @Requires(ISessionConfig.CAPABILITY_NET4J_TCP) |
| public class ReconnectingSessionTest extends AbstractCDOTest |
| { |
| private static final String ADDRESS2 = SessionConfig.Net4j.TCP.CONNECTOR_HOST + ":2040"; |
| |
| @Override |
| protected void doSetUp() throws Exception |
| { |
| disableConsole(); |
| super.doSetUp(); |
| } |
| |
| public void testReconnect() throws Exception |
| { |
| disableConsole(); |
| |
| CDOSession session1 = openSession(); |
| CDOTransaction transaction = session1.openTransaction(); |
| CDOResource resource1 = transaction.createResource(getResourcePath("res1")); |
| resource1.getContents().add(getModel1Factory().createCategory()); |
| transaction.commit(); |
| |
| ITCPAcceptor acceptor = null; |
| CDONet4jSession session2 = null; |
| |
| try |
| { |
| IManagedContainer serverContainer = getServerContainer(); |
| dumpEvents(serverContainer); |
| |
| acceptor = TCPUtil.getAcceptor(serverContainer, ADDRESS2); |
| dumpEvents(acceptor); |
| |
| String repositoryName = session1.getRepositoryInfo().getName(); |
| IManagedContainer clientContainer = getClientContainer(); |
| dumpEvents(clientContainer); |
| |
| ReconnectingCDOSessionConfiguration configuration = CDONet4jUtil.createReconnectingSessionConfiguration(ADDRESS2, |
| repositoryName, clientContainer); |
| configuration.setHeartBeatEnabled(true); |
| |
| session2 = (CDONet4jSession)openSession(configuration); |
| dumpEvents(session2); |
| |
| final CountDownLatch recoveryStarted = new CountDownLatch(1); |
| final CountDownLatch recoveryFinished = new CountDownLatch(1); |
| session2.addListener(new IListener() |
| { |
| public void notifyEvent(final IEvent event) |
| { |
| if (event instanceof CDOSessionRecoveryEvent) |
| { |
| CDOSessionRecoveryEvent recoveryEvent = (CDOSessionRecoveryEvent)event; |
| switch (recoveryEvent.getType()) |
| { |
| case STARTED: |
| recoveryStarted.countDown(); |
| break; |
| case FINISHED: |
| recoveryFinished.countDown(); |
| break; |
| } |
| } |
| } |
| }); |
| |
| IConnector connector2 = (IConnector)session2.options().getNet4jProtocol().getChannel().getMultiplexer(); |
| dumpEvents(connector2); |
| |
| CDOView view = session2.openView(); |
| CDOResource resource2 = view.getResource(getResourcePath("res1")); |
| assertEquals(1, resource2.getContents().size()); |
| |
| resource1.getContents().add(getModel1Factory().createCategory()); |
| commitAndSync(transaction, view); |
| assertEquals(2, resource2.getContents().size()); |
| |
| IOUtil.OUT().println(); |
| IOUtil.OUT().println("Deactivating acceptor..."); |
| LifecycleUtil.deactivate(acceptor); |
| recoveryStarted.await(DEFAULT_TIMEOUT, TimeUnit.MILLISECONDS); |
| |
| IOUtil.OUT().println(); |
| IOUtil.OUT().println("Reactivating acceptor..."); |
| acceptor = TCPUtil.getAcceptor(serverContainer, ADDRESS2); |
| dumpEvents(acceptor); |
| recoveryFinished.await(DEFAULT_TIMEOUT, TimeUnit.MILLISECONDS); |
| |
| IOUtil.OUT().println(); |
| IOUtil.OUT().println("Committing..."); |
| resource1.getContents().add(getModel1Factory().createCategory()); |
| commitAndSync(transaction, view); |
| assertEquals(3, resource2.getContents().size()); |
| } |
| finally |
| { |
| LifecycleUtil.deactivate(session2); |
| LifecycleUtil.deactivate(acceptor); |
| } |
| } |
| |
| public void testReconnectWithCommitsWhileUnconnected() throws Exception |
| { |
| disableConsole(); |
| |
| CDOSession session1 = openSession(); |
| CDOTransaction transaction = session1.openTransaction(); |
| CDOResource resource1 = transaction.createResource(getResourcePath("res1")); |
| resource1.getContents().add(getModel1Factory().createCategory()); |
| transaction.commit(); |
| |
| ITCPAcceptor acceptor = null; |
| CDONet4jSession session2 = null; |
| |
| try |
| { |
| IManagedContainer serverContainer = getServerContainer(); |
| dumpEvents(serverContainer); |
| |
| acceptor = TCPUtil.getAcceptor(serverContainer, ADDRESS2); |
| dumpEvents(acceptor); |
| |
| String repositoryName = session1.getRepositoryInfo().getName(); |
| IManagedContainer clientContainer = getClientContainer(); |
| dumpEvents(clientContainer); |
| |
| ReconnectingCDOSessionConfiguration configuration = CDONet4jUtil.createReconnectingSessionConfiguration(ADDRESS2, |
| repositoryName, clientContainer); |
| configuration.setHeartBeatEnabled(true); |
| |
| session2 = (CDONet4jSession)openSession(configuration); |
| dumpEvents(session2); |
| |
| final CountDownLatch recoveryStarted = new CountDownLatch(1); |
| final CountDownLatch recoveryFinished = new CountDownLatch(1); |
| session2.addListener(new IListener() |
| { |
| public void notifyEvent(final IEvent event) |
| { |
| if (event instanceof CDOSessionRecoveryEvent) |
| { |
| CDOSessionRecoveryEvent recoveryEvent = (CDOSessionRecoveryEvent)event; |
| switch (recoveryEvent.getType()) |
| { |
| case STARTED: |
| recoveryStarted.countDown(); |
| break; |
| case FINISHED: |
| recoveryFinished.countDown(); |
| break; |
| } |
| } |
| } |
| }); |
| |
| IConnector connector2 = (IConnector)session2.options().getNet4jProtocol().getChannel().getMultiplexer(); |
| dumpEvents(connector2); |
| |
| CDOView view = session2.openView(); |
| CDOResource resource2 = view.getResource(getResourcePath("res1")); |
| assertEquals(1, resource2.getContents().size()); |
| |
| resource1.getContents().add(getModel1Factory().createCategory()); |
| commitAndSync(transaction, view); |
| assertEquals(2, resource2.getContents().size()); |
| |
| IOUtil.OUT().println(); |
| IOUtil.OUT().println("Deactivating acceptor..."); |
| LifecycleUtil.deactivate(acceptor); |
| recoveryStarted.await(DEFAULT_TIMEOUT, TimeUnit.MILLISECONDS); |
| |
| IOUtil.OUT().println(); |
| IOUtil.OUT().println("Committing..."); |
| resource1.getContents().add(getModel1Factory().createCategory()); |
| transaction.commit(); |
| |
| IOUtil.OUT().println(); |
| IOUtil.OUT().println("Reactivating acceptor..."); |
| acceptor = TCPUtil.getAcceptor(serverContainer, ADDRESS2); |
| dumpEvents(acceptor); |
| recoveryFinished.await(DEFAULT_TIMEOUT, TimeUnit.MILLISECONDS); |
| |
| assertEquals(3, resource2.getContents().size()); |
| } |
| finally |
| { |
| LifecycleUtil.deactivate(session2); |
| LifecycleUtil.deactivate(acceptor); |
| } |
| } |
| } |