/*
* 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.MessageListener;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
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.After;
import org.junit.Test;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
/**
* The most comprehensive, yet simple, unit test.
*/
public class JMSTest extends JMSTestCase {
Connection conn = null;
@Override
@After
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(new Runnable() {
@Override
public void run() {
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) {
log.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(new MessageListener() {
@Override
public void onMessage(final Message 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);
}
}