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.jms.client;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import javax.jms.Connection;
  import javax.jms.ConnectionFactory;
  import javax.jms.Destination;
  import javax.jms.JMSConsumer;
  import javax.jms.JMSContext;
  import javax.jms.JMSProducer;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Queue;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  import javax.jms.Topic;
  
  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.jms.client.ActiveMQDestination;
  import org.apache.activemq.artemis.tests.util.JMSTestBase;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  public class ExclusiveTest extends JMSTestBase {
  
     private SimpleString queueName = SimpleString.of("jms.exclusive.queue");
  
     @Override
     @BeforeEach
     public void setUp() throws Exception {
        super.setUp();
        server.createQueue(QueueConfiguration.of(queueName).setRoutingType(RoutingType.ANYCAST).setExclusive(true));
     }
  
  
     protected ConnectionFactory getCF() throws Exception {
        return cf;
     }
  
     @Test
     public void testExclusiveQueueConsumer() throws Exception {
        ConnectionFactory fact = getCF();
        Connection connection = fact.createConnection();
  
        try {
  
           Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
  
           Destination queue = session.createQueue(queueName.toString());
           MessageProducer producer = session.createProducer(queue);
  
           MessageConsumer consumer1 = session.createConsumer(queue);
           MessageConsumer consumer2 = session.createConsumer(queue);
           MessageConsumer consumer3 = session.createConsumer(queue);
  
           connection.start();
  
           for (int j = 0; j < 100; j++) {
              TextMessage message = session.createTextMessage();
  
              message.setText("Message" + j);
  
              producer.send(message);
           }
  
  
           //All msgs should go to the first consumer
           for (int j = 0; j < 100; j++) {
              TextMessage tm = (TextMessage) consumer1.receive(10000);
  
              assertNotNull(tm);
  
              assertEquals("Message" + j, tm.getText());
  
              tm = (TextMessage) consumer2.receiveNoWait();
              assertNull(tm);
              tm = (TextMessage) consumer3.receiveNoWait();
              assertNull(tm);
           }
        } finally {
           connection.close();
        }
     }
  
     @Test
     public void testExclusiveWithJMS2Producer() throws Exception {
        ConnectionFactory fact = getCF();
        JMSContext ctx = addContext(getCF().createContext(JMSContext.SESSION_TRANSACTED));
  
        try {
           JMSProducer producer = ctx.createProducer();
           Destination queue = ctx.createQueue(queueName.toString());
  
           JMSConsumer consumer1 = ctx.createConsumer(queue);
           JMSConsumer consumer2 = ctx.createConsumer(queue);
           JMSConsumer consumer3 = ctx.createConsumer(queue);
  
           ctx.start();
  
           for (int j = 0; j < 100; j++) {
              TextMessage message = ctx.createTextMessage("Message" + j);
  
              producer.send(queue, message);
           }
  
           ctx.commit();
  
           //All msgs should go to the first consumer
           for (int j = 0; j < 100; j++) {
              TextMessage tm = (TextMessage) consumer1.receive(10000);
  
              assertNotNull(tm);
  
              tm.acknowledge();
  
              assertEquals("Message" + j, tm.getText());
  
              tm = (TextMessage) consumer2.receiveNoWait();
              assertNull(tm);
              tm = (TextMessage) consumer3.receiveNoWait();
              assertNull(tm);
           }
  
           ctx.commit();
        } finally {
           ctx.close();
        }
     }
  
     @Test
     public void testExclusiveQueueConsumerSettingUsingAddressQueueParameters() throws Exception {
        ConnectionFactory fact = getCF();
        Connection connection = fact.createConnection();
  
        try {
  
           Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
  
           Queue queue = session.createQueue("random?exclusive=true");
           assertEquals("random", queue.getQueueName());
  
           ActiveMQDestination a = (ActiveMQDestination) queue;
           assertTrue(a.getQueueAttributes().getExclusive());
           assertTrue(a.getQueueConfiguration().isExclusive());
  
           MessageProducer producer = session.createProducer(queue);
  
           MessageConsumer consumer1 = session.createConsumer(queue);
           MessageConsumer consumer2 = session.createConsumer(queue);
           MessageConsumer consumer3 = session.createConsumer(queue);
  
           connection.start();
  
           for (int j = 0; j < 100; j++) {
              TextMessage message = session.createTextMessage();
  
              message.setText("Message" + j);
  
              producer.send(message);
           }
  
  
           //All msgs should go to the first consumer
           for (int j = 0; j < 100; j++) {
              TextMessage tm = (TextMessage) consumer1.receive(10000);
  
              assertNotNull(tm);
  
              assertEquals("Message" + j, tm.getText());
  
              tm = (TextMessage) consumer2.receiveNoWait();
              assertNull(tm);
              tm = (TextMessage) consumer3.receiveNoWait();
              assertNull(tm);
           }
        } finally {
           connection.close();
        }
     }
  
     @Test
     public void testExclusiveQueueConsumerFailover() throws Exception {
        ConnectionFactory fact = getCF();
        Connection connection = fact.createConnection();
  
        try {
  
           Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
  
           Destination queue = session.createQueue(queueName.toString());
           MessageProducer producer = session.createProducer(queue);
  
           MessageConsumer consumer1 = session.createConsumer(queue);
           MessageConsumer consumer2 = session.createConsumer(queue);
           MessageConsumer consumer3 = session.createConsumer(queue);
  
           connection.start();
  
           for (int j = 0; j < 100; j++) {
              TextMessage message = session.createTextMessage();
  
              message.setText("Message" + j);
  
              producer.send(message);
           }
  
  
           //All msgs should go to the first consumer
           for (int j = 0; j < 50; j++) {
              TextMessage tm = (TextMessage) consumer1.receive(10000);
  
              assertNotNull(tm);
  
              assertEquals("Message" + j, tm.getText());
  
              tm = (TextMessage) consumer2.receiveNoWait();
              assertNull(tm);
              tm = (TextMessage) consumer3.receiveNoWait();
              assertNull(tm);
           }
           consumer1.close();
  
           //All msgs should now go to the next consumer only, without any errors or exceptions
           for (int j = 50; j < 100; j++) {
              TextMessage tm = (TextMessage) consumer2.receive(10000);
  
              assertNotNull(tm);
  
              assertEquals("Message" + j, tm.getText());
  
              tm = (TextMessage) consumer3.receiveNoWait();
              assertNull(tm);
           }
        } finally {
           connection.close();
        }
     }
  
  
     @Test
     public void testExclusiveTopicSharedConsumerFailover() throws Exception {
        ConnectionFactory fact = getCF();
        Connection connection = fact.createConnection();
  
        try {
  
           Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
  
           Destination topic = session.createTopic("mytopic");
           MessageProducer producer = session.createProducer(topic);
  
           String subscriptionName = "sharedsub";
           Topic topicConsumer = session.createTopic("mytopic?exclusive=true");
           MessageConsumer consumer1 = session.createSharedDurableConsumer(topicConsumer, subscriptionName);
           MessageConsumer consumer2 = session.createSharedDurableConsumer(topicConsumer, subscriptionName);
           MessageConsumer consumer3 = session.createSharedDurableConsumer(topicConsumer, subscriptionName);
  
           connection.start();
  
           for (int j = 0; j < 100; j++) {
              TextMessage message = session.createTextMessage();
  
              message.setText("Message" + j);
  
              producer.send(message);
           }
  
  
           //All msgs should go to the first consumer
           for (int j = 0; j < 50; j++) {
              TextMessage tm = (TextMessage) consumer1.receive(10000);
  
              assertNotNull(tm);
  
              assertEquals("Message" + j, tm.getText());
  
              tm = (TextMessage) consumer2.receiveNoWait();
              assertNull(tm);
              tm = (TextMessage) consumer3.receiveNoWait();
              assertNull(tm);
           }
           consumer1.close();
  
           //All msgs should now go to the next consumer only, without any errors or exceptions
           for (int j = 50; j < 100; j++) {
              TextMessage tm = (TextMessage) consumer2.receive(10000);
  
              assertNotNull(tm);
  
              assertEquals("Message" + j, tm.getText());
  
              tm = (TextMessage) consumer3.receiveNoWait();
              assertNull(tm);
           }
  
  
        } finally {
           connection.close();
        }
     }
  
  }
  