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.DeliveryMode;
  import javax.jms.Message;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  import java.lang.invoke.MethodHandles;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.atomic.AtomicReference;
  
  import org.apache.activemq.artemis.jms.tests.util.ProxyAssertSupport;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import static java.util.concurrent.TimeUnit.MILLISECONDS;
  
  /**
   * The most comprehensive, yet simple, unit test.
   */
  public class JMSTest extends JMSTestCase {
  
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
     Connection conn = null;
  
     @Override
     @AfterEach
     public void tearDown() throws Exception {
        try {
           if (conn != null) {
              conn.close();
              conn = null;
           }
        } finally {
           super.tearDown();
        }
     }
  
     @Test
     public void test_NonPersistent_NonTransactional() throws Exception {
        conn = createConnection();
  
        Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageProducer prod = session.createProducer(queue1);
        prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
  
        TextMessage m = session.createTextMessage("message one");
  
        prod.send(m);
  
        conn.close();
  
        conn = createConnection();
  
        session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageConsumer cons = session.createConsumer(queue1);
  
        conn.start();
  
        TextMessage rm = (TextMessage) cons.receive();
  
        ProxyAssertSupport.assertNotNull(rm);
  
        ProxyAssertSupport.assertEquals("message one", rm.getText());
     }
  
     @Test
     public void testCreateTextMessageNull() throws Exception {
        conn = createConnection();
  
        Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageProducer prod = session.createProducer(queue1);
        prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
  
        TextMessage m = session.createTextMessage();
  
        m.setText("message one");
  
        prod.send(m);
  
        conn.close();
  
        conn = createConnection();
  
        session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageConsumer cons = session.createConsumer(queue1);
  
        conn.start();
  
        TextMessage rm = (TextMessage) cons.receive();
  
        ProxyAssertSupport.assertEquals("message one", rm.getText());
     }
  
     @Test
     public void testPersistent_NonTransactional() throws Exception {
        conn = createConnection();
  
        Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageProducer prod = session.createProducer(queue1);
        prod.setDeliveryMode(DeliveryMode.PERSISTENT);
  
        TextMessage m = session.createTextMessage("message one");
  
        prod.send(m);
  
        conn.close();
  
        conn = createConnection();
  
        session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageConsumer cons = session.createConsumer(queue1);
  
        conn.start();
  
        TextMessage rm = (TextMessage) cons.receive();
  
        ProxyAssertSupport.assertEquals("message one", rm.getText());
     }
  
     @Test
     public void testNonPersistent_Transactional_Send() throws Exception {
        conn = createConnection();
  
        Session session = conn.createSession(true, Session.SESSION_TRANSACTED);
  
        MessageProducer prod = session.createProducer(queue1);
        prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
  
        TextMessage m = session.createTextMessage("message one");
        prod.send(m);
        m = session.createTextMessage("message two");
        prod.send(m);
  
        session.commit();
  
        conn.close();
  
        conn = createConnection();
  
        session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageConsumer cons = session.createConsumer(queue1);
  
        conn.start();
  
        TextMessage rm = (TextMessage) cons.receive();
        ProxyAssertSupport.assertEquals("message one", rm.getText());
        rm = (TextMessage) cons.receive();
        ProxyAssertSupport.assertEquals("message two", rm.getText());
     }
  
     @Test
     public void testPersistent_Transactional_Send() throws Exception {
        conn = createConnection();
  
        Session session = conn.createSession(true, Session.SESSION_TRANSACTED);
  
        MessageProducer prod = session.createProducer(queue1);
        prod.setDeliveryMode(DeliveryMode.PERSISTENT);
  
        TextMessage m = session.createTextMessage("message one");
        prod.send(m);
        m = session.createTextMessage("message two");
        prod.send(m);
  
        session.commit();
  
        conn.close();
  
        conn = createConnection();
  
        session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageConsumer cons = session.createConsumer(queue1);
  
        conn.start();
  
        TextMessage rm = (TextMessage) cons.receive();
        ProxyAssertSupport.assertEquals("message one", rm.getText());
        rm = (TextMessage) cons.receive();
        ProxyAssertSupport.assertEquals("message two", rm.getText());
     }
  
     @Test
     public void testNonPersistent_Transactional_Acknowledgment() throws Exception {
        conn = createConnection();
  
        Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageProducer prod = session.createProducer(queue1);
        prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        TextMessage m = session.createTextMessage("one");
        prod.send(m);
  
        conn.close();
  
        conn = createConnection();
  
        session = conn.createSession(true, Session.SESSION_TRANSACTED);
  
        MessageConsumer cons = session.createConsumer(queue1);
  
        conn.start();
  
        TextMessage rm = (TextMessage) cons.receive();
        ProxyAssertSupport.assertEquals("one", rm.getText());
  
        session.commit();
     }
  
     @Test
     public void testAsynchronous_to_Client() throws Exception {
        conn = createConnection();
  
        final Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        final MessageConsumer cons = session.createConsumer(queue1);
  
        conn.start();
  
        final AtomicReference<Message> message = new AtomicReference<>();
        final CountDownLatch latch = new CountDownLatch(1);
  
        new Thread(() -> {
           try {
              // sleep a little bit to ensure that
              // prod.send will be called before cons.reveive
              Thread.sleep(500);
  
              synchronized (session) {
                 Message m = cons.receive(5000);
                 if (m != null) {
                    message.set(m);
                    latch.countDown();
                 }
              }
           } catch (Exception e) {
              logger.error("receive failed", e);
           }
  
        }, "Receiving Thread").start();
  
        synchronized (session) {
           MessageProducer prod = session.createProducer(queue1);
           prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
  
           TextMessage m = session.createTextMessage("message one");
  
           prod.send(m);
        }
  
        boolean gotMessage = latch.await(5000, TimeUnit.MILLISECONDS);
        ProxyAssertSupport.assertTrue(gotMessage);
        TextMessage rm = (TextMessage) message.get();
  
        ProxyAssertSupport.assertEquals("message one", rm.getText());
     }
  
     @Test
     public void testMessageListener() throws Exception {
        conn = createConnection();
  
        Session sessionConsumer = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
        MessageConsumer cons = sessionConsumer.createConsumer(queue1);
  
        final AtomicReference<Message> message = new AtomicReference<>();
        final CountDownLatch latch = new CountDownLatch(1);
  
        cons.setMessageListener(m -> {
           message.set(m);
           latch.countDown();
        });
  
        conn.start();
  
        Session sessionProducer = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer prod = sessionProducer.createProducer(queue1);
        prod.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        TextMessage m = sessionProducer.createTextMessage("one");
        prod.send(m);
  
        boolean gotMessage = latch.await(5000, MILLISECONDS);
        ProxyAssertSupport.assertTrue(gotMessage);
        TextMessage rm = (TextMessage) message.get();
  
        ProxyAssertSupport.assertEquals("one", rm.getText());
     }
  
     @Test
     public void testClientAcknowledge() throws Exception {
        conn = createConnection();
  
        Session session = conn.createSession(false, Session.CLIENT_ACKNOWLEDGE);
        MessageProducer p = session.createProducer(queue1);
        p.send(session.createTextMessage("CLACK"));
  
        MessageConsumer cons = session.createConsumer(queue1);
  
        conn.start();
  
        TextMessage m = (TextMessage) cons.receive(1000);
  
        ProxyAssertSupport.assertEquals("CLACK", m.getText());
  
        // make sure the message is still in "delivering" state
        assertRemainingMessages(1);
  
        m.acknowledge();
  
        assertRemainingMessages(0);
     }
  }
  