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.jms.tests;
  
  import javax.jms.Connection;
  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 java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  
  import org.junit.jupiter.api.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import java.lang.invoke.MethodHandles;
  
  public class AutoAckMessageListenerTest extends JMSTestCase {
  
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
  
     @Test
     public void testAutoAckMsgListenerQueue() throws Exception {
        Connection conn = null;
  
        try {
           CountDownLatch latch = new CountDownLatch(1);
  
           conn = createConnection();
           Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
           MessageProducer producer = session.createProducer(queue1);
           MessageConsumer consumer = session.createConsumer(queue1);
           AutoAckMsgListener listener = new AutoAckMsgListener(latch, session);
           consumer.setMessageListener(listener);
  
           // create and send messages
           logger.debug("Send and receive two message");
           Message messageSent = session.createMessage();
           messageSent.setBooleanProperty("last", false);
           producer.send(messageSent);
           messageSent.setBooleanProperty("last", true);
           producer.send(messageSent);
  
           conn.start();
  
           // wait until message is received
           logger.debug("waiting until message has been received by message listener...");
           latch.await(10, TimeUnit.SECONDS);
  
           // check message listener status
           if (listener.getPassed() == false) {
              throw new Exception("failed");
           }
        } finally {
           if (conn != null) {
              conn.close();
           }
        }
     }
  
     private static class AutoAckMsgListener implements MessageListener {
  
        private boolean passed;
  
        private final Session session;
  
        private final CountDownLatch monitor;
  
        private AutoAckMsgListener(CountDownLatch latch, Session session) {
           this.monitor = latch;
           this.session = session;
        }
  
        // get state of test
        public boolean getPassed() {
           return passed;
        }
  
        // will receive two messages
        @Override
        public void onMessage(Message message) {
           try {
              if (message.getBooleanProperty("last") == false) {
                 logger.debug("Received first message.");
                 if (message.getJMSRedelivered() == true) {
                    // should not re-receive this one
                    logger.debug("Error: received first message twice");
                    passed = false;
                 }
              } else {
                 if (message.getJMSRedelivered() == false) {
                    // received second message for first time
                    logger.debug("Received second message. Calling recover()");
                    session.recover();
                 } else {
                    // should be redelivered after recover
                    logger.debug("Received second message again as expected");
                    passed = true;
                    monitor.countDown();
                 }
              }
           } catch (JMSException e) {
              logger.warn("Exception caught in message listener:", e);
              passed = false;
              monitor.countDown();
           }
  
        }
     }
  }
  