content: /**
   * 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.transport.mqtt;
  
  import org.apache.activemq.broker.region.Destination;
  import org.apache.activemq.broker.region.RegionBroker;
  import org.eclipse.paho.client.mqttv3.MqttClient;
  import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
  import org.junit.Before;
  import org.junit.Test;
  
  import jakarta.jms.MessageConsumer;
  import jakarta.jms.Session;
  
  import static org.junit.Assert.assertEquals;
  
  public class PahoVirtualTopicMQTTTest extends PahoMQTTTest {
  
      @Override
      @Before
      public void setUp() throws Exception {
          protocolConfig = "transport.subscriptionStrategy=mqtt-virtual-topic-subscriptions";
          super.setUp();
      }
  
      @Override
      protected MessageConsumer createConsumer(Session s, String topic) throws Exception {
          return s.createConsumer(s.createQueue("Consumer.X.VirtualTopic." + topic));
      }
  
      @Test(timeout = 300000)
      public void testVirtualTopicQueueRestore() throws Exception {
          String user10 = "user10";
          String password10 = "user10";
          String clientId10 = "client-10";
          String topic10 = "user10/";
          MqttConnectOptions options10 = new MqttConnectOptions();
          options10.setCleanSession(false);
          options10.setUserName(user10);
          options10.setPassword(password10.toCharArray());
          MqttClient client10 = createClient(false, clientId10, null);
          client10.subscribe(topic10 + clientId10 + "/#", 1);
          client10.subscribe(topic10 + "#", 1);
  
          String user1 = "user1";
          String password1 = "user1";
          String clientId1 = "client-1";
          String topic1 = "user1/";
          MqttConnectOptions options1 = new MqttConnectOptions();
          options1.setCleanSession(false);
          options1.setUserName(user1);
          options1.setPassword(password1.toCharArray());
  
          MqttClient client1 = createClient(false, clientId1, null);
          client1.subscribe(topic1 + clientId1 + "/#", 1);
          client1.subscribe(topic1 + "#", 1);
  
          RegionBroker regionBroker = (RegionBroker) brokerService.getBroker().getAdaptor(RegionBroker.class);
  
          for (Destination queue : regionBroker.getQueueRegion().getDestinationMap().values()) {
              assertEquals("Queue " + queue.getActiveMQDestination() + " have more than one consumer", 1, queue.getConsumers().size());
          }
      }
  
  }
  