/*
* Copyright 2010 Red Hat, Inc.
* Red Hat licenses this file to you under the Apache License, version
* 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package org.hornetq.tests.integration.cluster.failover;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.hornetq.api.core.TransportConfiguration;
import org.hornetq.api.core.client.ClientSession;
import org.hornetq.api.core.client.ServerLocator;
import org.hornetq.core.client.impl.ClientSessionFactoryInternal;
import org.hornetq.core.config.ClusterConnectionConfiguration;
import org.hornetq.core.config.Configuration;
import org.hornetq.core.config.impl.ConfigurationImpl;
import org.hornetq.core.server.JournalType;
import org.hornetq.tests.integration.cluster.util.RemoteProcessHornetQServer;
import org.hornetq.tests.integration.cluster.util.RemoteServerConfiguration;
import org.hornetq.tests.integration.cluster.util.TestableServer;
public class RemoteSingleLiveMultipleBackupsFailoverTest extends SingleLiveMultipleBackupsFailoverTest
{
// Constants -----------------------------------------------------
// Attributes ----------------------------------------------------
private static Map<Integer, String> backups = new HashMap<Integer, String>();
// Static --------------------------------------------------------
// Constructors --------------------------------------------------
// Public --------------------------------------------------------
/**
* Checks that if the live server is restarted, it will became live again after killin the current activated server.
*/
public void testMultipleFailoversAndRestartLiveServer() throws Exception
{
createLiveConfig(0);
createBackupConfig(0, 1, false, 0, 2, 3);
createBackupConfig(0, 2, false, 0, 1, 3);
createBackupConfig(0, 3, false, 0, 1, 2);
servers.get(0).start();
servers.get(1).start();
servers.get(2).start();
servers.get(3).start();
ServerLocator locator = getServerLocator(0);
locator.setBlockOnNonDurableSend(true);
locator.setBlockOnDurableSend(true);
locator.setBlockOnAcknowledge(true);
locator.setReconnectAttempts(-1);
ClientSessionFactoryInternal sf = createSessionFactoryAndWaitForTopology(locator, 2);
int backupNode;
ClientSession session = sendAndConsume(sf, true);
System.out.println("failing live node ");
servers.get(0).crash(session);
session.close();
backupNode = waitForNewLive(5, true, servers, 1, 2, 3);
session = sendAndConsume(sf, false);
System.out.println("restarting live node as a backup");
createBackupConfig(0, 0, false, 1, 2, 3);
servers.get(0).start();
System.out.println("stopping waiting nodes");
for (int i = 1; i <= 3; i++)
{
if (i != backupNode)
{
System.out.println("stopping node " + i);
servers.get(i).stop();
}
}
System.out.println("failing node " + backupNode);
servers.get(backupNode).crash(session);
session.close();
backupNode = waitForNewLive(5, true, servers, 0);
assertEquals(0, backupNode);
session = sendAndConsume(sf, false);
locator.close();
servers.get(0).stop();
}
// Package protected ---------------------------------------------
// Protected -----------------------------------------------------
@Override
protected void setUp() throws Exception
{
super.setUp();
backups.put(0, SharedBackupServerConfiguration0.class.getName());
backups.put(1, SharedBackupServerConfiguration1.class.getName());
backups.put(2, SharedBackupServerConfiguration2.class.getName());
backups.put(3, SharedBackupServerConfiguration3.class.getName());
backups.put(4, SharedBackupServerConfiguration4.class.getName());
backups.put(5, SharedBackupServerConfiguration5.class.getName());
}
@Override
protected void tearDown() throws Exception
{
super.tearDown();
// make sure
for (TestableServer testableServer : servers.values())
{
try
{
testableServer.destroy();
}
catch (Exception e)
{
e.printStackTrace(); // To change body of catch statement use File | Settings | File Templates.
}
}
}
protected boolean isNetty()
{
return true;
}
@Override
protected void createLiveConfig(int liveNode, int... otherLiveNodes)
{
servers.put(liveNode, new RemoteProcessHornetQServer(SharedLiveServerConfiguration.class.getName()));
}
protected void createBackupConfig(int liveNode, int nodeid, boolean createClusterConnections, int... nodes)
{
servers.put(nodeid, new RemoteProcessHornetQServer(backups.get(nodeid)));
}
// Private -------------------------------------------------------
// Inner classes -------------------------------------------------
public class SharedLiveServerConfiguration extends RemoteServerConfiguration
{
@Override
public Configuration getConfiguration()
{
int liveNode = 0;
int[] otherLiveNodes = new int[0];
Configuration config0 = createBasicConfig();
TransportConfiguration liveConnector = createTransportConfiguration(true,
false,
generateParams(liveNode, true));
config0.getConnectorConfigurations().put(liveConnector.getName(), liveConnector);
config0.getAcceptorConfigurations().add(createTransportConfiguration(true,
true,
generateParams(liveNode, true)));
config0.setSecurityEnabled(false);
config0.setSharedStore(true);
config0.setJournalType(JournalType.NIO);
config0.setClustered(true);
List<String> pairs = new ArrayList<String>();
for (int node : otherLiveNodes)
{
TransportConfiguration otherLiveConnector = createTransportConfiguration(true,
false,
generateParams(node, true));
config0.getConnectorConfigurations().put(otherLiveConnector.getName(), otherLiveConnector);
pairs.add(otherLiveConnector.getName());
}
ClusterConnectionConfiguration ccc0 = new ClusterConnectionConfiguration("cluster1",
"jms",
liveConnector.getName(),
-1,
false,
false,
1,
1,
pairs,
false);
config0.getClusterConfigurations().add(ccc0);
config0.getConnectorConfigurations().put(liveConnector.getName(), liveConnector);
config0.setBindingsDirectory(config0.getBindingsDirectory() + "_" + liveNode);
config0.setJournalDirectory(config0.getJournalDirectory() + "_" + liveNode);
config0.setPagingDirectory(config0.getPagingDirectory() + "_" + liveNode);
config0.setLargeMessagesDirectory(config0.getLargeMessagesDirectory() + "_" + liveNode);
return config0;
}
}
public class SharedBackupServerConfiguration0 extends RemoteServerConfiguration
{
@Override
public Configuration getConfiguration()
{
return createBackupConfiguration(0, 0, false, 1, 2, 3, 4, 5);
}
}
public class SharedBackupServerConfiguration1 extends RemoteServerConfiguration
{
@Override
public Configuration getConfiguration()
{
return createBackupConfiguration(0, 1, false, 0, 2, 3, 4, 5);
}
}
public class SharedBackupServerConfiguration2 extends RemoteServerConfiguration
{
@Override
public Configuration getConfiguration()
{
return createBackupConfiguration(0, 2, false, 0, 1, 3, 4, 5);
}
}
public class SharedBackupServerConfiguration3 extends RemoteServerConfiguration
{
@Override
public Configuration getConfiguration()
{
return createBackupConfiguration(0, 3, false, 0, 1, 2, 4, 5);
}
}
public class SharedBackupServerConfiguration4 extends RemoteServerConfiguration
{
@Override
public Configuration getConfiguration()
{
return createBackupConfiguration(0, 4, false, 0, 1, 2, 3, 5);
}
}
public class SharedBackupServerConfiguration5 extends RemoteServerConfiguration
{
@Override
public Configuration getConfiguration()
{
return createBackupConfiguration(0, 5, false, 0, 1, 2, 3, 4);
}
}
protected Configuration createBackupConfiguration(int liveNode,
int nodeid,
boolean createClusterConnections,
int... nodes)
{
Configuration config1 = createBasicConfig();
config1.getAcceptorConfigurations().add(createTransportConfiguration(true, true, generateParams(nodeid, true)));
config1.setSecurityEnabled(false);
config1.setSharedStore(true);
config1.setBackup(true);
config1.setJournalType(JournalType.NIO);
config1.setClustered(true);
List<String> staticConnectors = new ArrayList<String>();
for (int node : nodes)
{
TransportConfiguration liveConnector = createTransportConfiguration(true, false, generateParams(node, true));
config1.getConnectorConfigurations().put(liveConnector.getName(), liveConnector);
staticConnectors.add(liveConnector.getName());
}
TransportConfiguration backupConnector = createTransportConfiguration(true, false, generateParams(nodeid, true));
List<String> pairs = null;
ClusterConnectionConfiguration ccc1 = new ClusterConnectionConfiguration("cluster1",
"jms",
backupConnector.getName(),
-1,
false,
false,
1,
1,
createClusterConnections ? staticConnectors
: pairs,
false);
config1.getClusterConfigurations().add(ccc1);
config1.getConnectorConfigurations().put(backupConnector.getName(), backupConnector);
System.out.println(config1.getBindingsDirectory());
config1.setBindingsDirectory(config1.getBindingsDirectory() + "_" + liveNode);
config1.setJournalDirectory(config1.getJournalDirectory() + "_" + liveNode);
config1.setPagingDirectory(config1.getPagingDirectory() + "_" + liveNode);
config1.setLargeMessagesDirectory(config1.getLargeMessagesDirectory() + "_" + liveNode);
return config1;
}
}