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   * 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,
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   * See the License for the specific language governing permissions and
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  package org.apache.activemq.artemis.tests.integration.cluster.failover;
  
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
  import org.apache.activemq.artemis.api.core.QueueConfiguration;
  import org.apache.activemq.artemis.api.core.RoutingType;
  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.ClientConsumer;
  import org.apache.activemq.artemis.api.core.client.ClientMessage;
  import org.apache.activemq.artemis.api.core.client.ClientProducer;
  import org.apache.activemq.artemis.api.core.client.ClientSession;
  import org.apache.activemq.artemis.api.core.client.ServerLocator;
  import org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryInternal;
  import org.apache.activemq.artemis.core.config.Configuration;
  import org.apache.activemq.artemis.core.config.CoreAddressConfiguration;
  import org.apache.activemq.artemis.core.config.DivertConfiguration;
  import org.apache.activemq.artemis.core.remoting.impl.netty.TransportConstants;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  public class FailoverWithDivertTest extends FailoverTestBase {
  
     private static final String DIVERT_ADDRESS = "jms.queue.testQueue";
     private static final String DIVERT_FORWARD_ADDRESS = "jms.queue.divertedQueue";
     private ClientSessionFactoryInternal sf;
  
     @BeforeEach
     @Override
     public void setUp() throws Exception {
        super.setUp();
     }
  
     @Override
     protected TransportConfiguration getAcceptorTransportConfiguration(final boolean live) {
        return getNettyAcceptorTransportConfiguration(live);
     }
  
     @Override
     protected TransportConfiguration getConnectorTransportConfiguration(final boolean live) {
        return getNettyConnectorTransportConfiguration(live);
     }
  
     @Override
     protected void createConfigs() throws Exception {
        createReplicatedConfigs();
  
        primaryConfig.setJournalFileSize(10240000);
        backupConfig.setJournalFileSize(10240000);
        addQueue(primaryConfig, DIVERT_ADDRESS, DIVERT_ADDRESS);
        addQueue(primaryConfig, DIVERT_FORWARD_ADDRESS, DIVERT_FORWARD_ADDRESS);
        addDivert(primaryConfig, DIVERT_ADDRESS, DIVERT_FORWARD_ADDRESS, false);
        addDivert(backupConfig, DIVERT_ADDRESS, DIVERT_FORWARD_ADDRESS, false);
     }
  
     private void addQueue(Configuration serverConfig, String address, String name) {
  
        List<CoreAddressConfiguration> addrConfigs = serverConfig.getAddressConfigurations();
        CoreAddressConfiguration addrCfg = new CoreAddressConfiguration();
        addrCfg.setName(address);
        addrCfg.addRoutingType(RoutingType.ANYCAST);
        addrCfg.addQueueConfiguration(QueueConfiguration.of(name).setAddress(address));
        addrConfigs.add(addrCfg);
     }
  
     private void addDivert(Configuration serverConfig, String source, String target, boolean exclusive) {
        List<DivertConfiguration> divertConfigs = serverConfig.getDivertConfigurations();
        DivertConfiguration newDivert = new DivertConfiguration();
        newDivert.setName("myDivert");
        newDivert.setAddress(source);
        newDivert.setForwardingAddress(target);
        newDivert.setExclusive(exclusive);
        divertConfigs.add(newDivert);
     }
  
     @Test
     public void testUniqueIDsWithDivert() throws Exception {
        Map<String, Object> params = new HashMap<>();
        params.put(TransportConstants.HOST_PROP_NAME, "localhost");
        TransportConfiguration tc = createTransportConfiguration(true, false, params);
        ServerLocator locator = addServerLocator(ActiveMQClient.createServerLocatorWithHA(tc)).setBlockOnNonDurableSend(true).setBlockOnDurableSend(true).setBlockOnAcknowledge(true).setReconnectAttempts(-1);
        sf = createSessionFactoryAndWaitForTopology(locator, 2);
        int minLarge = locator.getMinLargeMessageSize();
  
        ClientSession session = sf.createSession(false, false);
        addClientSession(session);
        session.start();
  
        final int num = 100;
        ClientProducer producer = session.createProducer(DIVERT_ADDRESS);
        for (int i = 0; i < num; i++) {
           ClientMessage message = createLargeMessage(session, 2 * minLarge);
           producer.send(message);
        }
        session.commit();
  
        ClientConsumer consumer = session.createConsumer(DIVERT_ADDRESS);
        for (int i = 0;  i < num; i++) {
           ClientMessage receivedFromSourceQueue = consumer.receive(5000);
           assertNotNull(receivedFromSourceQueue);
           receivedFromSourceQueue.acknowledge();
        }
        session.commit();
  
        crash(session);
  
        ClientConsumer consumer1 = session.createConsumer(DIVERT_FORWARD_ADDRESS);
        for (int i = 0; i < num; i++) {
           ClientMessage receivedFromTargetQueue = consumer1.receive(5000);
           assertNotNull(receivedFromTargetQueue);
           receivedFromTargetQueue.acknowledge();
        }
        session.commit();
     }
  
     private ClientMessage createLargeMessage(ClientSession session, final int largeSize) {
        ClientMessage message = session.createMessage(true);
        ActiveMQBuffer bodyBuffer = message.getBodyBuffer();
        final int propSize = 10240;
        while (bodyBuffer.writerIndex() < largeSize) {
           byte[] prop = new byte[propSize];
           bodyBuffer.writeBytes(prop);
        }
        return message;
     }
  }
  