/*
* Copyright 2009 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.core.client.impl.ClientSessionFactoryInternal;
import org.hornetq.core.client.impl.ServerLocatorImpl;
import org.hornetq.core.client.impl.Topology;
import org.hornetq.core.config.ClusterConnectionConfiguration;
import org.hornetq.core.config.Configuration;
import org.hornetq.core.logging.Logger;
import org.hornetq.core.server.NodeManager;
import org.hornetq.tests.integration.cluster.util.InVMNodeManager;
import org.hornetq.tests.integration.cluster.util.SameProcessHornetQServer;
import org.hornetq.tests.integration.cluster.util.TestableServer;
/**
*/
public class SingleLiveMultipleBackupsFailoverTest extends MultipleBackupsFailoverTestBase
{
protected Map<Integer, TestableServer> servers = new HashMap<Integer, TestableServer>();
private NodeManager nodeManager;
Logger log = Logger.getLogger(SingleLiveMultipleBackupsFailoverTest.class);
public void _testLoop() throws Exception
{
for (int i = 0 ; i < 100; i++)
{
log.info("#test " + i);
testMultipleFailovers();
tearDown();
setUp();
}
}
public void testMultipleFailovers() throws Exception
{
nodeManager = new InVMNodeManager();
createLiveConfig(0);
createBackupConfig(0, 1, 0, 2, 3, 4, 5);
createBackupConfig(0, 2, 0, 1, 3, 4, 5);
createBackupConfig(0, 3, 0, 1, 2, 4, 5);
createBackupConfig(0, 4, 0, 1, 2, 3, 5);
createBackupConfig(0, 5, 0, 1, 2, 3, 4);
servers.get(0).start();
waitForServer(servers.get(0).getServer());
servers.get(1).start();
waitForServer(servers.get(1).getServer());
servers.get(2).start();
servers.get(3).start();
servers.get(4).start();
servers.get(5).start();
ServerLocatorImpl locator = (ServerLocatorImpl)getServerLocator(0);
Topology topology = locator.getTopology();
// for logging and debugging
topology.setOwner("testMultipleFailovers");
locator.setBlockOnNonDurableSend(true);
locator.setBlockOnDurableSend(true);
locator.setBlockOnAcknowledge(true);
locator.setReconnectAttempts(-1);
ClientSessionFactoryInternal sf = createSessionFactoryAndWaitForTopology(locator, 2);
int backupNode;
ClientSession session = sendAndConsume(sf, true);
log.info("failing node 0");
servers.get(0).crash(session);
session.close();
backupNode = waitForNewLive(5, true, servers, 1, 2, 3, 4, 5);
session = sendAndConsume(sf, false);
log.info("failing node " + backupNode);
servers.get(backupNode).crash(session);
session.close();
backupNode = waitForNewLive(5, true, servers, 1, 2, 3, 4, 5);
session = sendAndConsume(sf, false);
log.info("failing node " + backupNode);
servers.get(backupNode).crash(session);
session.close();
backupNode = waitForNewLive(5, true, servers, 1, 2, 3, 4, 5);
session = sendAndConsume(sf, false);
log.info("failing node " + backupNode);
servers.get(backupNode).crash(session);
session.close();
backupNode = waitForNewLive(5, true, servers, 1, 2, 3, 4, 5);
session = sendAndConsume(sf, false);
log.info("failing node " + backupNode);
servers.get(backupNode).crash(session);
session.close();
backupNode = waitForNewLive(5, false, servers, 1, 2, 3, 4, 5);
session = sendAndConsume(sf, false);
session.close();
servers.get(backupNode).stop();
locator.close();
}
protected void createBackupConfig(int liveNode, int nodeid, int... nodes)
{
Configuration config1 = super.createDefaultConfig();
config1.getAcceptorConfigurations().clear();
config1.getAcceptorConfigurations().add(createTransportConfiguration(isNetty(), true, generateParams(nodeid, isNetty())));
config1.setSecurityEnabled(false);
config1.setSharedStore(true);
config1.setBackup(true);
config1.setClustered(true);
List<String> staticConnectors = new ArrayList<String>();
for (int node : nodes)
{
TransportConfiguration liveConnector = createTransportConfiguration(isNetty(), false, generateParams(node, isNetty()));
config1.getConnectorConfigurations().put(liveConnector.getName(), liveConnector);
staticConnectors.add(liveConnector.getName());
}
TransportConfiguration backupConnector = createTransportConfiguration(isNetty(), false, generateParams(nodeid, isNetty()));
ClusterConnectionConfiguration ccc1 = new ClusterConnectionConfiguration("cluster1", "jms", backupConnector.getName(), -1, false, false, 1, 1, staticConnectors, false);
config1.getClusterConfigurations().add(ccc1);
config1.getConnectorConfigurations().put(backupConnector.getName(), backupConnector);
config1.setBindingsDirectory(config1.getBindingsDirectory() + "_" + liveNode);
config1.setJournalDirectory(config1.getJournalDirectory() + "_" + liveNode);
config1.setPagingDirectory(config1.getPagingDirectory() + "_" + liveNode);
config1.setLargeMessagesDirectory(config1.getLargeMessagesDirectory() + "_" + liveNode);
servers.put(nodeid, new SameProcessHornetQServer(createInVMFailoverServer(true, config1, nodeManager, nodeid)));
}
protected void createLiveConfig(int liveNode, int ... otherLiveNodes)
{
TransportConfiguration liveConnector = createTransportConfiguration(isNetty(), false, generateParams(liveNode, isNetty()));
Configuration config0 = super.createDefaultConfig();
config0.getAcceptorConfigurations().clear();
config0.getAcceptorConfigurations().add(createTransportConfiguration(isNetty(), true, generateParams(liveNode, isNetty())));
config0.setSecurityEnabled(false);
config0.setSharedStore(true);
config0.setClustered(true);
List<String> pairs = null;
for (int node : otherLiveNodes)
{
TransportConfiguration otherLiveConnector = createTransportConfiguration(isNetty(), false, generateParams(node, isNetty()));
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);
servers.put(liveNode, new SameProcessHornetQServer(createInVMFailoverServer(true, config0, nodeManager, liveNode)));
}
protected boolean isNetty()
{
return false;
}
}