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* this work for additional information regarding copyright ownership.
* The ASF 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
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* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.activemq.artemis.tests.integration.cluster.failover;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.api.core.client.ActiveMQClient;
import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
import org.apache.activemq.artemis.api.core.client.ServerLocator;
import org.apache.activemq.artemis.core.client.impl.Topology;
import org.apache.activemq.artemis.core.client.impl.TopologyMemberImpl;
import org.apache.activemq.artemis.core.config.Configuration;
import org.apache.activemq.artemis.core.config.CoreQueueConfiguration;
import org.apache.activemq.artemis.core.config.ScaleDownConfiguration;
import org.apache.activemq.artemis.core.config.ha.ColocatedPolicyConfiguration;
import org.apache.activemq.artemis.core.config.ha.ReplicaPolicyConfiguration;
import org.apache.activemq.artemis.core.config.ha.ReplicatedPolicyConfiguration;
import org.apache.activemq.artemis.core.config.ha.SharedStoreMasterPolicyConfiguration;
import org.apache.activemq.artemis.core.config.ha.SharedStoreSlavePolicyConfiguration;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
@RunWith(value = Parameterized.class)
public class AutomaticColocatedQuorumVoteTest extends ActiveMQTestBase {
private final boolean replicated;
@Parameterized.Parameters(name = "replicated={0}")
public static Collection getParameters() {
return Arrays.asList(new Object[][]{{true}, {false}});
}
public AutomaticColocatedQuorumVoteTest(boolean replicated) {
this.replicated = replicated;
}
@Test
public void testSimpleDistributionBackupStrategyFull() throws Exception {
ActiveMQServer server0 = createServer(0, 1, false);
ActiveMQServer server1 = createServer(1, 0, false);
TransportConfiguration liveConnector0 = getConnectorTransportConfiguration("liveConnector" + 0, 0);
TransportConfiguration liveConnector1 = getConnectorTransportConfiguration("liveConnector" + 1, 1);
try
(
ServerLocator serverLocator = ActiveMQClient.createServerLocatorWithoutHA(liveConnector0)
) {
server0.start();
server1.start();
ClientSessionFactory sessionFactory0 = serverLocator.createSessionFactory(liveConnector0);
waitForRemoteBackup(sessionFactory0, 10);
ClientSessionFactory sessionFactory1 = serverLocator.createSessionFactory(liveConnector1);
waitForRemoteBackup(sessionFactory1, 10);
Topology topology = serverLocator.getTopology();
Collection<TopologyMemberImpl> members = topology.getMembers();
Assert.assertEquals(members.size(), 2);
Map<String, ActiveMQServer> backupServers0 = server0.getClusterManager().getHAManager().getBackupServers();
Assert.assertEquals(backupServers0.size(), 1);
Map<String, ActiveMQServer> backupServers1 = server1.getClusterManager().getHAManager().getBackupServers();
Assert.assertEquals(backupServers1.size(), 1);
ActiveMQServer backupServer0 = backupServers0.values().iterator().next();
ActiveMQServer backupServer1 = backupServers1.values().iterator().next();
waitForRemoteBackupSynchronization(backupServer0);
waitForRemoteBackupSynchronization(backupServer1);
Assert.assertEquals(server0.getNodeID(), backupServer1.getNodeID());
Assert.assertEquals(server1.getNodeID(), backupServer0.getNodeID());
Set<TransportConfiguration> backupAcceptors0 = backupServer0.getConfiguration().getAcceptorConfigurations();
Assert.assertEquals(1, backupAcceptors0.size());
Assert.assertEquals("61716", backupAcceptors0.iterator().next().getParams().get("port"));
Set<TransportConfiguration> backupAcceptors1 = backupServer1.getConfiguration().getAcceptorConfigurations();
Assert.assertEquals(1, backupAcceptors1.size());
Assert.assertEquals("61717", backupAcceptors1.iterator().next().getParams().get("port"));
Map<String, TransportConfiguration> connectorConfigurations0 = backupServer0.getConfiguration().getConnectorConfigurations();
Assert.assertEquals(2, connectorConfigurations0.size());
Assert.assertEquals("61716", connectorConfigurations0.get("liveConnector0").getParams().get("port"));
Assert.assertEquals("61617", connectorConfigurations0.get("remoteConnector0").getParams().get("port"));
Map<String, TransportConfiguration> connectorConfigurations1 = backupServer1.getConfiguration().getConnectorConfigurations();
Assert.assertEquals(2, connectorConfigurations1.size());
Assert.assertEquals("61717", connectorConfigurations1.get("liveConnector1").getParams().get("port"));
Assert.assertEquals("61616", connectorConfigurations1.get("remoteConnector1").getParams().get("port"));
if (!replicated) {
Assert.assertEquals(server0.getConfiguration().getJournalDirectory(), backupServer1.getConfiguration().getJournalDirectory());
Assert.assertEquals(server0.getConfiguration().getBindingsDirectory(), backupServer1.getConfiguration().getBindingsDirectory());
Assert.assertEquals(server0.getConfiguration().getLargeMessagesDirectory(), backupServer1.getConfiguration().getLargeMessagesDirectory());
Assert.assertEquals(server0.getConfiguration().getPagingDirectory(), backupServer1.getConfiguration().getPagingDirectory());
Assert.assertEquals(server1.getConfiguration().getJournalDirectory(), backupServer0.getConfiguration().getJournalDirectory());
Assert.assertEquals(server1.getConfiguration().getBindingsDirectory(), backupServer0.getConfiguration().getBindingsDirectory());
Assert.assertEquals(server1.getConfiguration().getLargeMessagesDirectory(), backupServer0.getConfiguration().getLargeMessagesDirectory());
Assert.assertEquals(server1.getConfiguration().getPagingDirectory(), backupServer0.getConfiguration().getPagingDirectory());
} else {
Assert.assertNotEquals(server0.getConfiguration().getJournalDirectory(), backupServer1.getConfiguration().getJournalDirectory());
Assert.assertNotEquals(server0.getConfiguration().getBindingsDirectory(), backupServer1.getConfiguration().getBindingsDirectory());
Assert.assertNotEquals(server0.getConfiguration().getLargeMessagesDirectory(), backupServer1.getConfiguration().getLargeMessagesDirectory());
Assert.assertNotEquals(server0.getConfiguration().getPagingDirectory(), backupServer1.getConfiguration().getPagingDirectory());
Assert.assertNotEquals(server1.getConfiguration().getJournalDirectory(), backupServer0.getConfiguration().getJournalDirectory());
Assert.assertNotEquals(server1.getConfiguration().getBindingsDirectory(), backupServer0.getConfiguration().getBindingsDirectory());
Assert.assertNotEquals(server1.getConfiguration().getLargeMessagesDirectory(), backupServer0.getConfiguration().getLargeMessagesDirectory());
Assert.assertNotEquals(server1.getConfiguration().getPagingDirectory(), backupServer0.getConfiguration().getPagingDirectory());
}
} finally {
try {
server0.stop();
} catch (Throwable e) {
e.printStackTrace();
}
server1.stop();
}
}
@Test
public void testSimpleDistributionBackupStrategyScaleDown() throws Exception {
ActiveMQServer server0 = createServer(0, 1, true);
ActiveMQServer server1 = createServer(1, 0, true);
TransportConfiguration liveConnector0 = getConnectorTransportConfiguration("liveConnector" + 0, 0);
TransportConfiguration liveConnector1 = getConnectorTransportConfiguration("liveConnector" + 1, 1);
try
(
ServerLocator serverLocator = ActiveMQClient.createServerLocatorWithoutHA(liveConnector0)
) {
server0.start();
server1.start();
ClientSessionFactory sessionFactory0 = serverLocator.createSessionFactory(liveConnector0);
waitForRemoteBackup(sessionFactory0, 10);
ClientSessionFactory sessionFactory1 = serverLocator.createSessionFactory(liveConnector1);
waitForRemoteBackup(sessionFactory1, 10);
Topology topology = serverLocator.getTopology();
Collection<TopologyMemberImpl> members = topology.getMembers();
Assert.assertEquals(members.size(), 2);
Map<String, ActiveMQServer> backupServers0 = server0.getClusterManager().getHAManager().getBackupServers();
Assert.assertEquals(backupServers0.size(), 1);
Map<String, ActiveMQServer> backupServers1 = server1.getClusterManager().getHAManager().getBackupServers();
Assert.assertEquals(backupServers1.size(), 1);
ActiveMQServer backupServer0 = backupServers0.values().iterator().next();
ActiveMQServer backupServer1 = backupServers1.values().iterator().next();
waitForRemoteBackupSynchronization(backupServer0);
waitForRemoteBackupSynchronization(backupServer1);
Assert.assertEquals(server0.getNodeID(), backupServer1.getNodeID());
Assert.assertEquals(server1.getNodeID(), backupServer0.getNodeID());
Set<TransportConfiguration> backupAcceptors0 = backupServer0.getConfiguration().getAcceptorConfigurations();
Assert.assertEquals(0, backupAcceptors0.size());
Set<TransportConfiguration> backupAcceptors1 = backupServer1.getConfiguration().getAcceptorConfigurations();
Assert.assertEquals(0, backupAcceptors1.size());
Map<String, TransportConfiguration> connectorConfigurations0 = backupServer0.getConfiguration().getConnectorConfigurations();
Assert.assertEquals(2, connectorConfigurations0.size());
Assert.assertEquals("61616", connectorConfigurations0.get("liveConnector0").getParams().get("port"));
Assert.assertEquals("61617", connectorConfigurations0.get("remoteConnector0").getParams().get("port"));
Map<String, TransportConfiguration> connectorConfigurations1 = backupServer1.getConfiguration().getConnectorConfigurations();
Assert.assertEquals(2, connectorConfigurations1.size());
Assert.assertEquals("61617", connectorConfigurations1.get("liveConnector1").getParams().get("port"));
Assert.assertEquals("61616", connectorConfigurations1.get("remoteConnector1").getParams().get("port"));
if (!replicated) {
Assert.assertEquals(server0.getConfiguration().getJournalDirectory(), backupServer1.getConfiguration().getJournalDirectory());
Assert.assertEquals(server0.getConfiguration().getBindingsDirectory(), backupServer1.getConfiguration().getBindingsDirectory());
Assert.assertEquals(server0.getConfiguration().getLargeMessagesDirectory(), backupServer1.getConfiguration().getLargeMessagesDirectory());
Assert.assertEquals(server0.getConfiguration().getPagingDirectory(), backupServer1.getConfiguration().getPagingDirectory());
Assert.assertEquals(server1.getConfiguration().getJournalDirectory(), backupServer0.getConfiguration().getJournalDirectory());
Assert.assertEquals(server1.getConfiguration().getBindingsDirectory(), backupServer0.getConfiguration().getBindingsDirectory());
Assert.assertEquals(server1.getConfiguration().getLargeMessagesDirectory(), backupServer0.getConfiguration().getLargeMessagesDirectory());
Assert.assertEquals(server1.getConfiguration().getPagingDirectory(), backupServer0.getConfiguration().getPagingDirectory());
} else {
Assert.assertNotEquals(server0.getConfiguration().getJournalDirectory(), backupServer1.getConfiguration().getJournalDirectory());
Assert.assertNotEquals(server0.getConfiguration().getBindingsDirectory(), backupServer1.getConfiguration().getBindingsDirectory());
Assert.assertNotEquals(server0.getConfiguration().getLargeMessagesDirectory(), backupServer1.getConfiguration().getLargeMessagesDirectory());
Assert.assertNotEquals(server0.getConfiguration().getPagingDirectory(), backupServer1.getConfiguration().getPagingDirectory());
Assert.assertNotEquals(server1.getConfiguration().getJournalDirectory(), backupServer0.getConfiguration().getJournalDirectory());
Assert.assertNotEquals(server1.getConfiguration().getBindingsDirectory(), backupServer0.getConfiguration().getBindingsDirectory());
Assert.assertNotEquals(server1.getConfiguration().getLargeMessagesDirectory(), backupServer0.getConfiguration().getLargeMessagesDirectory());
Assert.assertNotEquals(server1.getConfiguration().getPagingDirectory(), backupServer0.getConfiguration().getPagingDirectory());
}
} finally {
try {
server0.stop();
} catch (Throwable e) {
e.printStackTrace();
}
server1.stop();
}
}
@Test
public void testSimpleDistributionOfBackupsMaxBackupsExceeded() throws Exception {
ActiveMQServer server0 = createServer(0, 1, false);
ActiveMQServer server1 = createServer(1, 0, false);
ActiveMQServer server2 = createServer(2, 0, false);
ActiveMQServer server3 = createServer(3, 0, false);
TransportConfiguration liveConnector0 = getConnectorTransportConfiguration("liveConnector" + 0, 0);
TransportConfiguration liveConnector1 = getConnectorTransportConfiguration("liveConnector" + 1, 1);
TransportConfiguration liveConnector2 = getConnectorTransportConfiguration("liveConnector" + 2, 2);
TransportConfiguration liveConnector3 = getConnectorTransportConfiguration("liveConnector" + 3, 3);
try
(
ServerLocator serverLocator = ActiveMQClient.createServerLocatorWithoutHA(liveConnector0)
) {
server0.start();
server1.start();
ClientSessionFactory sessionFactory0 = serverLocator.createSessionFactory(liveConnector0);
waitForRemoteBackup(sessionFactory0, 10);
ClientSessionFactory sessionFactory1 = serverLocator.createSessionFactory(liveConnector1);
waitForRemoteBackup(sessionFactory1, 10);
Topology topology = serverLocator.getTopology();
Collection<TopologyMemberImpl> members = topology.getMembers();
Assert.assertEquals(members.size(), 2);
Map<String, ActiveMQServer> backupServers0 = server0.getClusterManager().getHAManager().getBackupServers();
Assert.assertEquals(backupServers0.size(), 1);
Map<String, ActiveMQServer> backupServers1 = server1.getClusterManager().getHAManager().getBackupServers();
Assert.assertEquals(backupServers1.size(), 1);
ActiveMQServer backupServer0 = backupServers0.values().iterator().next();
ActiveMQServer backupServer1 = backupServers1.values().iterator().next();
waitForRemoteBackupSynchronization(backupServer0);
waitForRemoteBackupSynchronization(backupServer1);
Assert.assertEquals(server0.getNodeID(), backupServer1.getNodeID());
Assert.assertEquals(server1.getNodeID(), backupServer0.getNodeID());
server2.start();
//just give server2 time to try both server 0 and 1
ClientSessionFactory sessionFactory2 = serverLocator.createSessionFactory(liveConnector2);
server3.start();
ClientSessionFactory sessionFactory3 = serverLocator.createSessionFactory(liveConnector3);
waitForRemoteBackup(sessionFactory2, 10);
waitForRemoteBackup(sessionFactory3, 10);
Assert.assertEquals(members.size(), 2);
Map<String, ActiveMQServer> backupServers2 = server2.getClusterManager().getHAManager().getBackupServers();
Assert.assertEquals(backupServers2.size(), 1);
Map<String, ActiveMQServer> backupServers3 = server3.getClusterManager().getHAManager().getBackupServers();
Assert.assertEquals(backupServers3.size(), 1);
ActiveMQServer backupServer2 = backupServers2.values().iterator().next();
ActiveMQServer backupServer3 = backupServers3.values().iterator().next();
waitForRemoteBackupSynchronization(backupServer2);
waitForRemoteBackupSynchronization(backupServer3);
Assert.assertEquals(server0.getNodeID(), backupServer1.getNodeID());
Assert.assertEquals(server1.getNodeID(), backupServer0.getNodeID());
Assert.assertEquals(server2.getNodeID(), backupServer3.getNodeID());
Assert.assertEquals(server3.getNodeID(), backupServer2.getNodeID());
} finally {
server0.stop();
server1.stop();
server2.stop();
server3.stop();
}
}
private ActiveMQServer createServer(int node, int remoteNode, boolean scaleDown) throws Exception {
TransportConfiguration liveConnector = getConnectorTransportConfiguration("liveConnector" + node, node);
TransportConfiguration remoteConnector = getConnectorTransportConfiguration("remoteConnector" + node, remoteNode);
TransportConfiguration liveAcceptor = getAcceptorTransportConfiguration(node);
Configuration liveConfiguration = getConfiguration("server" + node, scaleDown, liveConnector, liveAcceptor, remoteConnector);
ActiveMQServer server = new ActiveMQServerImpl(liveConfiguration);
server.setIdentity("server" + node);
return server;
}
private Configuration getConfiguration(String identity,
boolean scaleDown,
TransportConfiguration liveConnector,
TransportConfiguration liveAcceptor,
TransportConfiguration... otherLiveNodes) throws Exception {
Configuration configuration = createDefaultInVMConfig().clearAcceptorConfigurations().addAcceptorConfiguration(liveAcceptor).addConnectorConfiguration(liveConnector.getName(), liveConnector).setJournalDirectory(getJournalDir() + identity).setBindingsDirectory(getBindingsDir() + identity).setLargeMessagesDirectory(getLargeMessagesDir() + identity).setPagingDirectory(getPageDir() + identity).addQueueConfiguration(new CoreQueueConfiguration().setAddress("testQueue").setName("testQueue"));
List<String> transportConfigurationList = new ArrayList<>();
final ColocatedPolicyConfiguration haPolicy = new ColocatedPolicyConfiguration();
for (TransportConfiguration otherLiveNode : otherLiveNodes) {
configuration.addConnectorConfiguration(otherLiveNode.getName(), otherLiveNode);
transportConfigurationList.add(otherLiveNode.getName());
haPolicy.getExcludedConnectors().add(otherLiveNode.getName());
}
String[] input = new String[transportConfigurationList.size()];
transportConfigurationList.toArray(input);
configuration.addClusterConfiguration(basicClusterConnectionConfig(liveConnector.getName(), input));
haPolicy.setBackupPortOffset(100);
haPolicy.setBackupRequestRetries(-1);
haPolicy.setBackupRequestRetryInterval(500);
haPolicy.setMaxBackups(1);
haPolicy.setRequestBackup(true);
configuration.setHAPolicyConfiguration(haPolicy);
if (!replicated) {
SharedStoreMasterPolicyConfiguration ssmc = new SharedStoreMasterPolicyConfiguration();
SharedStoreSlavePolicyConfiguration sssc = new SharedStoreSlavePolicyConfiguration();
haPolicy.setLiveConfig(ssmc);
haPolicy.setBackupConfig(sssc);
if (scaleDown) {
sssc.setScaleDownConfiguration(new ScaleDownConfiguration());
}
} else {
ReplicatedPolicyConfiguration rpc = new ReplicatedPolicyConfiguration();
ReplicaPolicyConfiguration rpc2 = new ReplicaPolicyConfiguration();
haPolicy.setLiveConfig(rpc);
haPolicy.setBackupConfig(rpc2);
if (scaleDown) {
rpc2.setScaleDownConfiguration(new ScaleDownConfiguration());
}
}
return configuration;
}
private TransportConfiguration getAcceptorTransportConfiguration(int node) {
HashMap<String, Object> params = new HashMap<>();
params.put("port", "" + (61616 + node));
return new TransportConfiguration(NETTY_ACCEPTOR_FACTORY, params);
}
private TransportConfiguration getConnectorTransportConfiguration(String name, int node) {
HashMap<String, Object> params = new HashMap<>();
params.put("port", "" + (61616 + node));
return new TransportConfiguration(NETTY_CONNECTOR_FACTORY, params, name);
}
}