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.Connection;
  import javax.jms.DeliveryMode;
  import javax.jms.Destination;
  import javax.jms.JMSException;
  import javax.jms.Message;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageListener;
  import javax.jms.MessageProducer;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  
  import junit.framework.TestCase;
  
  import org.apache.activemq.command.ActiveMQQueue;
  import org.apache.activemq.command.ActiveMQTopic;
  
  /**
   * Testcases to see if Session.recover() work.
   */
  public class JmsSessionRecoverTest extends TestCase {
  
     private Connection connection;
     private ActiveMQConnectionFactory factory;
     private Destination dest;
  
     @Override
     protected void setUp() throws Exception {
        factory = new ActiveMQConnectionFactory("vm://localhost?broker.persistent=false");
        connection = factory.createConnection();
     }
  
     @Override
     protected void tearDown() throws Exception {
        if (connection != null) {
           connection.close();
           connection = null;
        }
     }
  
     public void testQueueSynchRecover() throws JMSException, InterruptedException {
        dest = new ActiveMQQueue("Queue-" + System.currentTimeMillis());
        doTestSynchRecover();
     }
  
     public void testQueueAsynchRecover() throws JMSException, InterruptedException {
        dest = new ActiveMQQueue("Queue-" + System.currentTimeMillis());
        doTestAsynchRecover();
     }
  
     public void testTopicSynchRecover() throws JMSException, InterruptedException {
        dest = new ActiveMQTopic("Topic-" + System.currentTimeMillis());
        doTestSynchRecover();
     }
  
     public void testTopicAsynchRecover() throws JMSException, InterruptedException {
        dest = new ActiveMQTopic("Topic-" + System.currentTimeMillis());
        doTestAsynchRecover();
     }
  
     public void testQueueAsynchRecoverWithAutoAck() throws JMSException, InterruptedException {
        dest = new ActiveMQQueue("Queue-" + System.currentTimeMillis());
        doTestAsynchRecoverWithAutoAck();
     }
  
     public void testTopicAsynchRecoverWithAutoAck() throws JMSException, InterruptedException {
        dest = new ActiveMQTopic("Topic-" + System.currentTimeMillis());
        doTestAsynchRecoverWithAutoAck();
     }
  
     /**
      * Test to make sure that a Sync recover works.
      */
     public void doTestSynchRecover() throws JMSException {
        Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
        MessageConsumer consumer = session.createConsumer(dest);
        connection.start();
  
        MessageProducer producer = session.createProducer(dest);
        producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        producer.send(session.createTextMessage("First"));
        producer.send(session.createTextMessage("Second"));
  
        TextMessage message = (TextMessage) consumer.receive(1000);
        assertEquals("First", message.getText());
        assertFalse(message.getJMSRedelivered());
        message.acknowledge();
  
        message = (TextMessage) consumer.receive(1000);
        assertEquals("Second", message.getText());
        assertFalse(message.getJMSRedelivered());
  
        session.recover();
  
        message = (TextMessage) consumer.receive(2000);
        assertEquals("Second", message.getText());
        assertTrue(message.getJMSRedelivered());
  
        message.acknowledge();
     }
  
     /**
      * Test to make sure that an Async recover works.
      */
     public void doTestAsynchRecover() throws JMSException, InterruptedException {
  
        final Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
        final String errorMessage[] = new String[]{null};
        final CountDownLatch doneCountDownLatch = new CountDownLatch(1);
  
        MessageConsumer consumer = session.createConsumer(dest);
  
        MessageProducer producer = session.createProducer(dest);
        producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        producer.send(session.createTextMessage("First"));
        producer.send(session.createTextMessage("Second"));
  
        consumer.setMessageListener(new MessageListener() {
           int counter;
  
           @Override
           public void onMessage(Message msg) {
              counter++;
              try {
                 TextMessage message = (TextMessage) msg;
                 switch (counter) {
                    case 1:
                       assertEquals("First", message.getText());
                       assertFalse(message.getJMSRedelivered());
                       message.acknowledge();
  
                       break;
                    case 2:
                       assertEquals("Second", message.getText());
                       assertFalse(message.getJMSRedelivered());
                       session.recover();
                       break;
  
                    case 3:
                       assertEquals("Second", message.getText());
                       assertTrue(message.getJMSRedelivered());
                       message.acknowledge();
                       doneCountDownLatch.countDown();
                       break;
  
                    default:
                       errorMessage[0] = "Got too many messages: " + counter;
                       doneCountDownLatch.countDown();
                 }
              } catch (Throwable e) {
                 e.printStackTrace();
                 errorMessage[0] = "Got exception: " + e;
                 doneCountDownLatch.countDown();
              }
           }
        });
        connection.start();
  
        if (doneCountDownLatch.await(5, TimeUnit.SECONDS)) {
           if (errorMessage[0] != null) {
              fail(errorMessage[0]);
           }
        } else {
           fail("Timeout waiting for async message delivery to complete.");
        }
  
     }
  
     /**
      * Test to make sure that an Async recover works when using AUTO_ACKNOWLEDGE.
      */
     public void doTestAsynchRecoverWithAutoAck() throws JMSException, InterruptedException {
  
        final Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final String errorMessage[] = new String[]{null};
        final CountDownLatch doneCountDownLatch = new CountDownLatch(1);
  
        MessageConsumer consumer = session.createConsumer(dest);
  
        MessageProducer producer = session.createProducer(dest);
        producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        producer.send(session.createTextMessage("First"));
        producer.send(session.createTextMessage("Second"));
  
        consumer.setMessageListener(new MessageListener() {
           int counter;
  
           @Override
           public void onMessage(Message msg) {
              counter++;
              try {
                 TextMessage message = (TextMessage) msg;
                 switch (counter) {
                    case 1:
                       assertEquals("First", message.getText());
                       assertFalse(message.getJMSRedelivered());
                       break;
                    case 2:
                       // This should rollback the delivery of this message..
                       // and re-deliver.
                       assertEquals("Second", message.getText());
                       assertFalse(message.getJMSRedelivered());
                       session.recover();
                       break;
  
                    case 3:
                       assertEquals("Second", message.getText());
                       assertTrue(message.getJMSRedelivered());
                       doneCountDownLatch.countDown();
                       break;
  
                    default:
                       errorMessage[0] = "Got too many messages: " + counter;
                       doneCountDownLatch.countDown();
                 }
              } catch (Throwable e) {
                 e.printStackTrace();
                 errorMessage[0] = "Got exception: " + e;
                 doneCountDownLatch.countDown();
              }
           }
        });
        connection.start();
  
        if (doneCountDownLatch.await(5000, TimeUnit.SECONDS)) {
           if (errorMessage[0] != null) {
              fail(errorMessage[0]);
           }
        } else {
           fail("Timeout waiting for async message delivery to complete.");
        }
     }
  }
  