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;
  
  import javax.jms.DeliveryMode;
  import javax.jms.Message;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Queue;
  import javax.jms.QueueBrowser;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  import java.util.Enumeration;
  
  import junit.framework.Test;
  
  import org.apache.activemq.command.ActiveMQDestination;
  import org.apache.activemq.command.ActiveMQMessage;
  
  public class JMSUsecaseTest extends JmsTestSupport {
  
     public ActiveMQDestination destination;
     public int deliveryMode;
     public int prefetch;
     public byte destinationType;
     public boolean durableConsumer;
  
     public static Test suite() {
        return suite(JMSUsecaseTest.class);
     }
  
     public static void main(String[] args) {
        junit.textui.TestRunner.run(suite());
     }
  
     public void initCombosForTestQueueBrowser() {
        addCombinationValues("deliveryMode", new Object[]{Integer.valueOf(DeliveryMode.NON_PERSISTENT), Integer.valueOf(DeliveryMode.PERSISTENT)});
        addCombinationValues("destinationType", new Object[]{Byte.valueOf(ActiveMQDestination.QUEUE_TYPE), Byte.valueOf(ActiveMQDestination.TEMP_QUEUE_TYPE)});
     }
  
     public void testQueueBrowser() throws Exception {
  
        // Send a message to the broker.
        connection.start();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        destination = createDestination(session, destinationType);
        MessageProducer producer = session.createProducer(destination);
        producer.setDeliveryMode(this.deliveryMode);
        sendMessages(session, producer, 5);
        producer.close();
  
        QueueBrowser browser = session.createBrowser((Queue) destination);
        Enumeration<?> enumeration = browser.getEnumeration();
        for (int i = 0; i < 5; i++) {
           Thread.sleep(100);
           assertTrue(enumeration.hasMoreElements());
           Message m = (Message) enumeration.nextElement();
           assertNotNull(m);
           assertEquals("" + i, ((TextMessage) m).getText());
        }
        assertFalse(enumeration.hasMoreElements());
     }
  
     public void initCombosForTestSendReceive() {
        addCombinationValues("deliveryMode", new Object[]{Integer.valueOf(DeliveryMode.NON_PERSISTENT), Integer.valueOf(DeliveryMode.PERSISTENT)});
        addCombinationValues("destinationType", new Object[]{Byte.valueOf(ActiveMQDestination.QUEUE_TYPE), Byte.valueOf(ActiveMQDestination.TOPIC_TYPE), Byte.valueOf(ActiveMQDestination.TEMP_QUEUE_TYPE), Byte.valueOf(ActiveMQDestination.TEMP_TOPIC_TYPE)});
     }
  
     public void testSendReceive() throws Exception {
        // Send a message to the broker.
        connection.start();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        destination = createDestination(session, destinationType);
        MessageProducer producer = session.createProducer(destination);
        producer.setDeliveryMode(this.deliveryMode);
        MessageConsumer consumer = session.createConsumer(destination);
        ActiveMQMessage message = new ActiveMQMessage();
        producer.send(message);
  
        // Make sure only 1 message was delivered.
        assertNotNull(consumer.receive(1000));
        assertNull(consumer.receiveNoWait());
     }
  
     public void initCombosForTestSendReceiveTransacted() {
        addCombinationValues("deliveryMode", new Object[]{Integer.valueOf(DeliveryMode.NON_PERSISTENT), Integer.valueOf(DeliveryMode.PERSISTENT)});
        addCombinationValues("destinationType", new Object[]{Byte.valueOf(ActiveMQDestination.QUEUE_TYPE), Byte.valueOf(ActiveMQDestination.TOPIC_TYPE), Byte.valueOf(ActiveMQDestination.TEMP_QUEUE_TYPE), Byte.valueOf(ActiveMQDestination.TEMP_TOPIC_TYPE)});
     }
  
     public void testSendReceiveTransacted() throws Exception {
        // Send a message to the broker.
        connection.start();
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
        destination = createDestination(session, destinationType);
        MessageProducer producer = session.createProducer(destination);
        producer.setDeliveryMode(this.deliveryMode);
        MessageConsumer consumer = session.createConsumer(destination);
        producer.send(session.createTextMessage("test"));
  
        // Message should not be delivered until commit.
        assertNull(consumer.receiveNoWait());
        session.commit();
  
        // Make sure only 1 message was delivered.
        Message message = consumer.receive(1000);
        assertNotNull(message);
        assertFalse(message.getJMSRedelivered());
        assertNull(consumer.receiveNoWait());
  
        // Message should be redelivered is rollback is used.
        session.rollback();
  
        // Make sure only 1 message was delivered.
        message = consumer.receive(2000);
        assertNotNull(message);
        assertTrue(message.getJMSRedelivered());
        assertNull(consumer.receiveNoWait());
  
        // If we commit now, the message should not be redelivered.
        session.commit();
        assertNull(consumer.receiveNoWait());
     }
  
  }
  