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.artemis.tests.integration.cluster.distribution;
  
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import javax.jms.Connection;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageListener;
  import javax.jms.MessageProducer;
  import javax.jms.Queue;
  import javax.jms.Session;
  import java.util.Arrays;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  
  import org.apache.activemq.artemis.api.core.SimpleString;
  import org.apache.activemq.artemis.core.server.cluster.impl.MessageLoadBalancingType;
  import org.apache.activemq.artemis.core.server.impl.QueueImpl;
  import org.apache.activemq.artemis.core.server.impl.QueueManagerImpl;
  import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
  import org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory;
  import org.apache.activemq.artemis.tests.extensions.parameterized.Parameter;
  import org.apache.activemq.artemis.tests.extensions.parameterized.ParameterizedTestExtension;
  import org.apache.activemq.artemis.tests.extensions.parameterized.Parameters;
  import org.apache.activemq.artemis.tests.util.Wait;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.TestTemplate;
  import org.junit.jupiter.api.extension.ExtendWith;
  
  @ExtendWith(ParameterizedTestExtension.class)
  public class AutoDeleteClusteredDestinationTest extends ClusterTestBase {
     @Parameter(index = 0)
     public MessageLoadBalancingType loadBalancingType = MessageLoadBalancingType.OFF;
  
     @Parameters(name = "loadBalancingType = {0}")
     public static Iterable<? extends Object> loadBalancingType() {
        return Arrays.asList(new Object[][]{
           {MessageLoadBalancingType.OFF},
           {MessageLoadBalancingType.STRICT},
           {MessageLoadBalancingType.ON_DEMAND},
           {MessageLoadBalancingType.OFF_WITH_REDISTRIBUTION}});
     }
  
     @Override
     @BeforeEach
     public void setUp() throws Exception {
        super.setUp();
        setupServer(0, isFileStorage(), isNetty());
        setupServer(1, isFileStorage(), isNetty());
     }
  
     @TestTemplate
     public void testConnectionLoadBalancingAnonRun() throws Exception {
        final String queueName = "queue";
        final String url0 = "tcp://localhost:61616?useTopologyForLoadBalancing=false";
        final String url1 = "tcp://localhost:61617?useTopologyForLoadBalancing=false";
        final SimpleString simpleName = SimpleString.of(queueName);
        final int messageCount = 10;
        final int TIMEOUT = 5000;
  
        CountDownLatch latch = new CountDownLatch(messageCount);
  
        MessageListener listener0 = message -> {
           latch.countDown();
        };
  
        MessageListener listener1 = message -> {
           latch.countDown();
        };
  
        setupClusterConnection("cluster0", queueName, loadBalancingType, 1, isNetty(), 0, 1);
        setupClusterConnection("cluster1", queueName, loadBalancingType, 1, isNetty(), 1, 0);
  
        startServers(0, 1);
        waitForServerToStart(servers[0]);
        waitForServerToStart(servers[1]);
  
        AddressSettings settings = new AddressSettings().setRedistributionDelay(0).setAutoCreateAddresses(true).setAutoCreateQueues(true).setAutoDeleteQueues(true);
  
        servers[0].getAddressSettingsRepository().addMatch(queueName, settings);
        servers[1].getAddressSettingsRepository().addMatch(queueName, settings);
  
        try (
           ActiveMQConnectionFactory connectionFactory0 = new ActiveMQConnectionFactory(url0);
           ActiveMQConnectionFactory connectionFactory1 = new ActiveMQConnectionFactory(url1);
           Connection connection0 = connectionFactory0.createConnection();
           Connection connection1 = connectionFactory1.createConnection();
           Session consumerSession0 = connection0.createSession(false, Session.AUTO_ACKNOWLEDGE);
           Session consumerSession1 = connection1.createSession(false, Session.AUTO_ACKNOWLEDGE);
           Session producerSession0 = connection0.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
  
           Queue queue = consumerSession0.createQueue(queueName);
           MessageProducer producer0 = producerSession0.createProducer(queue);
           MessageConsumer consumer0 = consumerSession0.createConsumer(queue);
           MessageConsumer consumer1 = consumerSession1.createConsumer(queue);
  
           consumer0.setMessageListener(listener0);
           consumer1.setMessageListener(listener1);
           connection0.start();
           connection1.start();
  
           for (int i = 0; i < messageCount; i++) {
              producer0.send(producerSession0.createTextMessage("Message"));
  
              if (i == 2) {
                 QueueImpl serverQueue = (QueueImpl) servers[0].locateQueue(simpleName);
                 Wait.assertTrue(() -> serverQueue.getMessageCount() == 0, TIMEOUT, 100);
                 consumer0.close();
                 //Trigger an auto-delete to not have to wait
                 QueueManagerImpl.performAutoDeleteQueue(servers[0], serverQueue);
                 Wait.assertTrue(() -> servers[0].getPostOffice().getAddressInfo(simpleName).getBindingRemovedTimestamp() != -1, TIMEOUT, 100);
              }
  
              if (i == 6) {
                 consumer0 = consumerSession0.createConsumer(queue);
                 consumer0.setMessageListener(listener0);
                 QueueImpl serverQueue = (QueueImpl) servers[0].locateQueue(simpleName);
                 Wait.assertTrue(() -> serverQueue.getConsumerCount() == 1, TIMEOUT, 100);
              }
           }
  
           assertTrue(latch.await(TIMEOUT, TimeUnit.MILLISECONDS));
  
        }
     }
  
     protected boolean isNetty() {
        return true;
     }
  
     @Override
     protected boolean isFileStorage() {
        return false;
     }
  
  }
  