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   * Licensed to the Apache Software Foundation (ASF) under one or more
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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
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   *
   *     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.expiry;
  
  import javax.jms.Connection;
  import javax.jms.ConnectionFactory;
  import javax.jms.MessageProducer;
  import javax.jms.Session;
  import java.lang.invoke.MethodHandles;
  
  import org.apache.activemq.artemis.api.core.QueueConfiguration;
  import org.apache.activemq.artemis.api.core.RoutingType;
  import org.apache.activemq.artemis.api.core.SimpleString;
  import org.apache.activemq.artemis.core.postoffice.Binding;
  import org.apache.activemq.artemis.core.postoffice.impl.LocalQueueBinding;
  import org.apache.activemq.artemis.core.server.Queue;
  import org.apache.activemq.artemis.core.server.cluster.impl.MessageLoadBalancingType;
  import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
  import org.apache.activemq.artemis.tests.integration.cluster.distribution.ClusterTestBase;
  import org.apache.activemq.artemis.tests.util.CFUtil;
  import org.apache.activemq.artemis.tests.util.Wait;
  import org.junit.jupiter.api.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  public class ClusteredExpiryTest extends ClusterTestBase {
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
     Queue snfPaused;
  
     @Test
     public void testExpiryOnSNF() throws Exception {
        setupServer(0, true, true);
        setupServer(1, true, true);
  
        setupClusterConnection("cluster0", "queues", MessageLoadBalancingType.STRICT, 1, true, 0, 1);
  
        setupClusterConnection("cluster1", "queues", MessageLoadBalancingType.STRICT, 1, true, 1, 0);
  
        servers[0].getConfiguration().setMessageExpiryScanPeriod(10);
  
        startServers(0, 1);
  
        final String queuesPrefix = "queues.";
        final String queueName = queuesPrefix + getName();
        final String expirySuffix = ".Expiry";
        final String expiryPrefix = "myEXP.";
        final String expiryAddress = "ExpiryAddress";
        final String resultingExpiryQueue = expiryPrefix + queueName + expirySuffix;
  
        servers[0].getAddressSettingsRepository().clear();
        servers[0].getAddressSettingsRepository().addMatch(queuesPrefix + "#", new AddressSettings().setExpiryQueueSuffix(SimpleString.of(expirySuffix)).setExpiryQueuePrefix(SimpleString.of(expiryPrefix)).setAutoCreateExpiryResources(true).setExpiryAddress(SimpleString.of(expiryAddress)));
        servers[0].getAddressSettingsRepository().addMatch("$#", new AddressSettings().setExpiryQueueSuffix(SimpleString.of(".SNFExpiry")).setAutoCreateExpiryResources(true).setExpiryAddress(SimpleString.of("SNFExpiry")));
  
        servers[1].getAddressSettingsRepository().clear();
        servers[1].getAddressSettingsRepository().addMatch(queuesPrefix + "#", new AddressSettings().setExpiryQueueSuffix(SimpleString.of(expirySuffix)).setExpiryQueuePrefix(SimpleString.of(expiryPrefix)).setAutoCreateExpiryResources(true).setExpiryAddress(SimpleString.of(expiryAddress)));
        servers[1].getAddressSettingsRepository().addMatch("$#", new AddressSettings().setExpiryQueueSuffix(SimpleString.of(".SNFExpiry")).setAutoCreateExpiryResources(true).setExpiryAddress(SimpleString.of("SNFExpiry")));
  
        Queue serverQueue0 = servers[0].createQueue(QueueConfiguration.of(queueName).setDurable(true).setRoutingType(RoutingType.ANYCAST));
        servers[1].createQueue(QueueConfiguration.of(queueName).setDurable(true).setRoutingType(RoutingType.ANYCAST));
  
        waitForBindings(0, queueName, 1, 0, true);
        waitForBindings(1, queueName, 1, 0, true);
  
        waitForBindings(0, queueName, 1, 0, false);
        waitForBindings(1, queueName, 1, 0, false);
  
        // pausing the SNF queue to keep messages stuck on the queue
        servers[0].getPostOffice().getAllBindings().filter(f -> f.getUniqueName().toString().startsWith("$.artemis.internal.sf")).forEach(this::pauseQueue);
        assertNotNull(snfPaused);
  
        long NUMBER_OF_MESSAGES = 100;
  
        ConnectionFactory factory = CFUtil.createConnectionFactory("CORE", "tcp://localhost:61616");
        try (Connection connection = factory.createConnection()) {
           Session session1 = connection.createSession(true, Session.SESSION_TRANSACTED);
           MessageProducer producer = session1.createProducer(session1.createQueue(queueName));
           producer.setTimeToLive(100);
           for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
              producer.send(session1.createTextMessage("hello"));
           }
           session1.commit();
        }
        Wait.assertEquals(0L, serverQueue0::getMessageCount, 5_000, 100);
        Wait.assertEquals(0L, snfPaused::getMessageCount, 5_000, 100);
        Queue expiryQueue = servers[0].locateQueue(expiryAddress, resultingExpiryQueue);
        assertNotNull(expiryQueue);
        Wait.assertEquals(NUMBER_OF_MESSAGES, expiryQueue::getMessageCount, 5_000, 100);
  
     }
  
     private void pauseQueue(Binding binding) {
        assertNull(snfPaused);
        if (binding instanceof LocalQueueBinding localQueueBinding) {
           logger.info("Pausing {}", binding.getUniqueName());
           snfPaused = localQueueBinding.getQueue();
           snfPaused.pause();
        }
     }
  
  }