TopicRedeliverTest.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.usecases;

import javax.jms.Connection;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.ExceptionListener;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.jms.Topic;
import java.util.concurrent.atomic.AtomicBoolean;

import org.apache.activemq.test.TestSupport;
import org.apache.activemq.util.IdGenerator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 */
public class TopicRedeliverTest extends TestSupport {

   private static final Logger LOG = LoggerFactory.getLogger(TopicRedeliverTest.class);
   private static final int RECEIVE_TIMEOUT = 10000;

   protected int deliveryMode = DeliveryMode.PERSISTENT;
   private IdGenerator idGen = new IdGenerator();

   public TopicRedeliverTest() {
   }

   public TopicRedeliverTest(String n) {
      super(n);
   }

   @Override
   protected void setUp() throws Exception {
      super.setUp();
      topic = true;
   }

   /**
    * test messages are acknowledged and recovered properly
    *
    * @throws Exception
    */
   public void testClientAcknowledge() throws Exception {
      Destination destination = createDestination(getClass().getName());
      Connection connection = createConnection();
      connection.setClientID(idGen.generateId());
      connection.start();
      Session consumerSession = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
      MessageConsumer consumer = consumerSession.createConsumer(destination);
      Session producerSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      MessageProducer producer = producerSession.createProducer(destination);
      producer.setDeliveryMode(deliveryMode);

      // send some messages

      TextMessage sent1 = producerSession.createTextMessage();
      sent1.setText("msg1");
      sent1.setStringProperty("str", "1");
      producer.send(sent1);

      TextMessage sent2 = producerSession.createTextMessage();
      sent2.setText("msg2");
      sent2.setStringProperty("str", "2");
      producer.send(sent2);

      TextMessage sent3 = producerSession.createTextMessage();
      sent2.setText("msg3");
      sent2.setStringProperty("str", "3");
      producer.send(sent3);

      TextMessage msgTest = (TextMessage) consumer.receive(RECEIVE_TIMEOUT);
      System.out.println("msgTest::" + msgTest + " // " + msgTest.getText());
      TextMessage rec2 = (TextMessage) consumer.receive(RECEIVE_TIMEOUT);
      System.out.println("msgTest::" + rec2 + " // " + rec2.getText());
      assertNull(consumer.receiveNoWait());

      // ack rec2
      rec2.acknowledge();

      TextMessage sent4 = producerSession.createTextMessage();
      sent4.setText("msg4");
      producer.send(sent4);

      TextMessage rec4 = (TextMessage) consumer.receive(RECEIVE_TIMEOUT);
      assertTrue(rec4.equals(sent4));
      consumerSession.recover();
      rec4 = (TextMessage) consumer.receive(RECEIVE_TIMEOUT);
      assertTrue(rec4.equals(sent4));
      assertTrue(rec4.getJMSRedelivered());
      rec4.acknowledge();
      connection.close();

   }

   /**
    * Test redelivered flag is set on rollbacked transactions
    *
    * @throws Exception
    */
   public void testRedilveredFlagSetOnRollback() throws Exception {
      Destination destination = createDestination(getClass().getName());
      Connection connection = createConnection();
      connection.setClientID(idGen.generateId());
      connection.start();
      Session consumerSession = connection.createSession(true, Session.CLIENT_ACKNOWLEDGE);
      MessageConsumer consumer = null;
      if (topic) {
         consumer = consumerSession.createDurableSubscriber((Topic) destination, "TESTRED");
      } else {
         consumer = consumerSession.createConsumer(destination);
      }
      Session producerSession = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
      MessageProducer producer = producerSession.createProducer(destination);
      producer.setDeliveryMode(deliveryMode);

      TextMessage sentMsg = producerSession.createTextMessage();
      sentMsg.setText("msg1");
      producer.send(sentMsg);
      producerSession.commit();

      Message recMsg = consumer.receive(RECEIVE_TIMEOUT);
      assertFalse(recMsg.getJMSRedelivered());
      recMsg = consumer.receive(RECEIVE_TIMEOUT);
      consumerSession.rollback();
      recMsg = consumer.receive(RECEIVE_TIMEOUT);
      assertTrue(recMsg.getJMSRedelivered());
      consumerSession.commit();
      assertTrue(recMsg.equals(sentMsg));
      assertTrue(recMsg.getJMSRedelivered());
      connection.close();
   }

   public void testNoExceptionOnRedeliveryAckWithSimpleTopicConsumer() throws Exception {
      Destination destination = createDestination(getClass().getName());
      Connection connection = createConnection();
      final AtomicBoolean gotException = new AtomicBoolean();
      connection.setExceptionListener(new ExceptionListener() {
         @Override
         public void onException(JMSException exception) {
            LOG.error("unexpected ex:" + exception);
            gotException.set(true);
         }
      });
      connection.setClientID(idGen.generateId());
      connection.start();
      Session consumerSession = connection.createSession(true, Session.CLIENT_ACKNOWLEDGE);
      MessageConsumer consumer = null;
      if (topic) {
         consumer = consumerSession.createConsumer(destination);
      } else {
         consumer = consumerSession.createConsumer(destination);
      }
      Session producerSession = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
      MessageProducer producer = producerSession.createProducer(destination);
      producer.setDeliveryMode(deliveryMode);

      TextMessage sentMsg = producerSession.createTextMessage();
      sentMsg.setText("msg1");
      producer.send(sentMsg);
      producerSession.commit();

      Message recMsg = consumer.receive(RECEIVE_TIMEOUT);
      assertFalse(recMsg.getJMSRedelivered());
      recMsg = consumer.receive(RECEIVE_TIMEOUT);
      consumerSession.rollback();
      recMsg = consumer.receive(RECEIVE_TIMEOUT);
      assertTrue(recMsg.getJMSRedelivered());
      consumerSession.rollback();
      recMsg = consumer.receive(RECEIVE_TIMEOUT);
      assertTrue(recMsg.getJMSRedelivered());
      consumerSession.commit();
      assertTrue(recMsg.equals(sentMsg));
      assertTrue(recMsg.getJMSRedelivered());
      connection.close();

      assertFalse("no exception", gotException.get());
   }

   /**
    * Check a session is rollbacked on a Session close();
    *
    * @throws Exception
    */

   public void xtestTransactionRollbackOnSessionClose() throws Exception {
      Destination destination = createDestination(getClass().getName());
      Connection connection = createConnection();
      connection.setClientID(idGen.generateId());
      connection.start();
      Session consumerSession = connection.createSession(true, Session.CLIENT_ACKNOWLEDGE);
      MessageConsumer consumer = null;
      if (topic) {
         consumer = consumerSession.createDurableSubscriber((Topic) destination, "TESTRED");
      } else {
         consumer = consumerSession.createConsumer(destination);
      }
      Session producerSession = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
      MessageProducer producer = producerSession.createProducer(destination);
      producer.setDeliveryMode(deliveryMode);

      TextMessage sentMsg = producerSession.createTextMessage();
      sentMsg.setText("msg1");
      producer.send(sentMsg);

      producerSession.commit();

      Message recMsg = consumer.receive(RECEIVE_TIMEOUT);
      assertFalse(recMsg.getJMSRedelivered());
      consumerSession.close();
      consumerSession = connection.createSession(true, Session.CLIENT_ACKNOWLEDGE);
      consumer = consumerSession.createConsumer(destination);

      recMsg = consumer.receive(RECEIVE_TIMEOUT);
      consumerSession.commit();
      assertTrue(recMsg.equals(sentMsg));
      connection.close();
   }

   /**
    * check messages are actuallly sent on a tx rollback
    *
    * @throws Exception
    */

   public void testTransactionRollbackOnSend() throws Exception {
      Destination destination = createDestination(getClass().getName());
      Connection connection = createConnection();
      connection.setClientID(idGen.generateId());
      connection.start();
      Session consumerSession = connection.createSession(true, Session.CLIENT_ACKNOWLEDGE);
      MessageConsumer consumer = consumerSession.createConsumer(destination);
      Session producerSession = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
      MessageProducer producer = producerSession.createProducer(destination);
      producer.setDeliveryMode(deliveryMode);

      TextMessage sentMsg = producerSession.createTextMessage();
      sentMsg.setText("msg1");
      producer.send(sentMsg);
      producerSession.commit();

      Message recMsg = consumer.receive(RECEIVE_TIMEOUT);
      consumerSession.commit();
      assertTrue(recMsg.equals(sentMsg));

      sentMsg = producerSession.createTextMessage();
      sentMsg.setText("msg2");
      producer.send(sentMsg);
      producerSession.rollback();

      sentMsg = producerSession.createTextMessage();
      sentMsg.setText("msg3");
      producer.send(sentMsg);
      producerSession.commit();

      recMsg = consumer.receive(RECEIVE_TIMEOUT);
      assertTrue(recMsg.equals(sentMsg));
      consumerSession.commit();

      connection.close();
   }

}