/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* 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
*
* 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.apache.activemq.artemis.tests.integration.cluster.failover;
import java.util.HashMap;
import java.util.Map;
import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.api.core.client.ClientSession;
import org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryInternal;
import org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl;
import org.apache.activemq.artemis.core.client.impl.Topology;
import org.apache.activemq.artemis.core.config.Configuration;
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.NodeManager;
import org.apache.activemq.artemis.core.server.impl.InVMNodeManager;
import org.apache.activemq.artemis.tests.integration.IntegrationTestLogger;
import org.apache.activemq.artemis.tests.integration.cluster.util.SameProcessActiveMQServer;
import org.apache.activemq.artemis.tests.integration.cluster.util.TestableServer;
import org.junit.Test;
/**
*/
public class SingleLiveMultipleBackupsFailoverTest extends MultipleBackupsFailoverTestBase {
protected Map<Integer, TestableServer> servers = new HashMap<>();
protected ServerLocatorImpl locator;
private NodeManager nodeManager;
final boolean sharedStore = true;
IntegrationTestLogger log = IntegrationTestLogger.LOGGER;
public void _testLoop() throws Exception {
for (int i = 0; i < 100; i++) {
log.info("#test " + i);
testMultipleFailovers();
tearDown();
setUp();
}
}
@Test
public void testMultipleFailovers() throws Exception {
nodeManager = new InVMNodeManager(!sharedStore);
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();
waitForServerToStart(servers.get(0).getServer());
servers.get(1).start();
waitForServerToStart(servers.get(1).getServer());
servers.get(2).start();
servers.get(3).start();
servers.get(4).start();
servers.get(5).start();
locator = (ServerLocatorImpl) getServerLocator(0);
Topology topology = locator.getTopology();
// for logging and debugging
topology.setOwner("testMultipleFailovers");
locator.setBlockOnNonDurableSend(true).setBlockOnDurableSend(true).setBlockOnAcknowledge(true).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) throws Exception {
TransportConfiguration backupConnector = createTransportConfiguration(isNetty(), false, generateParams(nodeid, isNetty()));
Configuration config1 = super.createDefaultInVMConfig().clearAcceptorConfigurations().addAcceptorConfiguration(createTransportConfiguration(isNetty(), true, generateParams(nodeid, isNetty()))).setHAPolicyConfiguration(sharedStore ? new SharedStoreSlavePolicyConfiguration() : new ReplicatedPolicyConfiguration()).addConnectorConfiguration(backupConnector.getName(), backupConnector).setBindingsDirectory(getBindingsDir() + "_" + liveNode).setJournalDirectory(getJournalDir() + "_" + liveNode).setPagingDirectory(getPageDir() + "_" + liveNode).setLargeMessagesDirectory(getLargeMessagesDir() + "_" + liveNode);
String[] staticConnectors = new String[nodes.length];
for (int i = 0; i < nodes.length; i++) {
TransportConfiguration liveConnector = createTransportConfiguration(isNetty(), false, generateParams(nodes[i], isNetty()));
config1.addConnectorConfiguration(liveConnector.getName(), liveConnector);
staticConnectors[i] = liveConnector.getName();
}
config1.addClusterConfiguration(basicClusterConnectionConfig(backupConnector.getName(), staticConnectors));
servers.put(nodeid, new SameProcessActiveMQServer(createInVMFailoverServer(true, config1, nodeManager, nodeid)));
}
protected void createLiveConfig(int liveNode) throws Exception {
TransportConfiguration liveConnector = createTransportConfiguration(isNetty(), false, generateParams(liveNode, isNetty()));
Configuration config0 = super.createDefaultInVMConfig().clearAcceptorConfigurations().addAcceptorConfiguration(createTransportConfiguration(isNetty(), true, generateParams(liveNode, isNetty()))).setHAPolicyConfiguration(sharedStore ? new SharedStoreMasterPolicyConfiguration() : new ReplicatedPolicyConfiguration()).addClusterConfiguration(basicClusterConnectionConfig(liveConnector.getName())).addConnectorConfiguration(liveConnector.getName(), liveConnector).setBindingsDirectory(getBindingsDir() + "_" + liveNode).setJournalDirectory(getJournalDir() + "_" + liveNode).setPagingDirectory(getPageDir() + "_" + liveNode).setLargeMessagesDirectory(getLargeMessagesDir() + "_" + liveNode);
SameProcessActiveMQServer server = new SameProcessActiveMQServer(createInVMFailoverServer(true, config0, nodeManager, liveNode));
addActiveMQComponent(server);
servers.put(liveNode, server);
}
@Override
protected boolean isNetty() {
return false;
}
}