JMSConsumer1Test.java

/*
 * 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.openwire.amq;

import javax.jms.DeliveryMode;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.Session;
import java.util.Arrays;
import java.util.Collection;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;

import org.apache.activemq.ActiveMQMessageConsumer;
import org.apache.activemq.artemis.tests.integration.openwire.BasicOpenWireTest;
import org.apache.activemq.command.ActiveMQDestination;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

/**
 * adapted from: org.apache.activemq.JMSConsumerTest
 */
@RunWith(Parameterized.class)
public class JMSConsumer1Test extends BasicOpenWireTest {

   @Parameterized.Parameters(name = "deliveryMode={0} destinationType={1}")
   public static Collection<Object[]> getParams() {
      return Arrays.asList(new Object[][]{{DeliveryMode.NON_PERSISTENT, ActiveMQDestination.QUEUE_TYPE}, {DeliveryMode.NON_PERSISTENT, ActiveMQDestination.TOPIC_TYPE}, {DeliveryMode.NON_PERSISTENT, ActiveMQDestination.TEMP_QUEUE_TYPE}, {DeliveryMode.NON_PERSISTENT, ActiveMQDestination.TEMP_TOPIC_TYPE}, {DeliveryMode.PERSISTENT, ActiveMQDestination.QUEUE_TYPE}, {DeliveryMode.PERSISTENT, ActiveMQDestination.TOPIC_TYPE}, {DeliveryMode.PERSISTENT, ActiveMQDestination.TEMP_QUEUE_TYPE}, {DeliveryMode.PERSISTENT, ActiveMQDestination.TEMP_TOPIC_TYPE}});
   }

   public ActiveMQDestination destination;
   public int deliveryMode;
   public int prefetch;
   public int ackMode;
   public byte destinationType;
   public boolean durableConsumer;

   public JMSConsumer1Test(int deliveryMode, byte destinationType) {
      this.deliveryMode = deliveryMode;
      this.destinationType = destinationType;
   }

   @Test
   public void testMessageListenerWithConsumerCanBeStopped() throws Exception {
      final AtomicInteger counter = new AtomicInteger(0);
      final CountDownLatch done1 = new CountDownLatch(1);
      final CountDownLatch done2 = new CountDownLatch(1);

      // Receive a message with the JMS API
      connection.start();
      Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      destination = createDestination(session, destinationType);
      ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer) session.createConsumer(destination);
      consumer.setMessageListener(new MessageListener() {
         @Override
         public void onMessage(Message m) {
            counter.incrementAndGet();
            if (counter.get() == 1) {
               done1.countDown();
            }
            if (counter.get() == 2) {
               done2.countDown();
            }
         }
      });

      // Send a first message to make sure that the consumer dispatcher is
      // running
      sendMessages(session, destination, 1);
      assertTrue(done1.await(1, TimeUnit.SECONDS));
      assertEquals(1, counter.get());

      // Stop the consumer.
      consumer.stop();

      // Send a message, but should not get delivered.
      sendMessages(session, destination, 1);
      assertFalse(done2.await(1, TimeUnit.SECONDS));
      assertEquals(1, counter.get());

      // Start the consumer, and the message should now get delivered.
      consumer.start();
      assertTrue(done2.await(1, TimeUnit.SECONDS));
      assertEquals(2, counter.get());
   }

}