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* 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.bugs;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
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.Queue;
import javax.jms.Session;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.ActiveMQSession;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.jmx.QueueViewMBean;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AMQ5893Test {
private static Logger LOG = LoggerFactory.getLogger(AMQ5893Test.class);
private final int MSG_COUNT = 20;
private BrokerService brokerService;
private Connection connection;
private String brokerURI;
private CountDownLatch done;
@Rule public TestName name = new TestName();
@Before
public void startBroker() throws Exception {
brokerService = new BrokerService();
brokerService.setPersistent(false);
brokerService.setUseJmx(true);
brokerService.getManagementContext().setCreateConnector(false);
brokerService.addConnector("tcp://localhost:0");
brokerService.start();
brokerService.waitUntilStarted();
brokerURI = "failover:" + brokerService.getTransportConnectorByScheme("tcp").getPublishableConnectString();
}
@After
public void stopBroker() throws Exception {
if (connection != null) {
try {
connection.close();
} catch (Exception ex) {}
}
if (brokerService != null) {
brokerService.stop();
}
}
@Test(timeout = 60000)
public void tesIndividualAcksWithClosedConsumerAndAuditAsync() throws Exception {
produceSomeMessages(MSG_COUNT);
QueueViewMBean queueView = getProxyToQueue(getDestinationName());
assertEquals(MSG_COUNT, queueView.getQueueSize());
connection = createConnection();
Session session = connection.createSession(false, ActiveMQSession.INDIVIDUAL_ACKNOWLEDGE);
Queue queue = session.createQueue(getDestinationName());
MessageConsumer consumer = session.createConsumer(queue);
connection.start();
// Consume all messages with no ACK
done = new CountDownLatch(MSG_COUNT);
consumer.setMessageListener(new MessageListener() {
@Override
public void onMessage(Message message) {
LOG.debug("Received message: {}", message);
done.countDown();
}
});
done.await(15, TimeUnit.SECONDS);
consumer.close();
assertEquals(MSG_COUNT, queueView.getQueueSize());
// Consumer the same batch again.
consumer = session.createConsumer(queue);
done = new CountDownLatch(MSG_COUNT);
consumer.setMessageListener(new MessageListener() {
@Override
public void onMessage(Message message) {
LOG.debug("Received message: {}", message);
done.countDown();
}
});
done.await(15, TimeUnit.SECONDS);
consumer.close();
assertEquals(MSG_COUNT, queueView.getQueueSize());
}
@Test(timeout = 60000)
public void tesIndividualAcksWithClosedConsumerAndAuditSync() throws Exception {
produceSomeMessages(MSG_COUNT);
QueueViewMBean queueView = getProxyToQueue(getDestinationName());
assertEquals(MSG_COUNT, queueView.getQueueSize());
connection = createConnection();
Session session = connection.createSession(false, ActiveMQSession.INDIVIDUAL_ACKNOWLEDGE);
Queue queue = session.createQueue(getDestinationName());
MessageConsumer consumer = session.createConsumer(queue);
connection.start();
// Consume all messages with no ACK
for (int i = 0; i < MSG_COUNT; ++i) {
Message message = consumer.receive(1000);
assertNotNull(message);
LOG.debug("Received message: {}", message);
}
consumer.close();
assertEquals(MSG_COUNT, queueView.getQueueSize());
// Consumer the same batch again.
consumer = session.createConsumer(queue);
for (int i = 0; i < MSG_COUNT; ++i) {
Message message = consumer.receive(1000);
assertNotNull(message);
LOG.debug("Received message: {}", message);
}
consumer.close();
assertEquals(MSG_COUNT, queueView.getQueueSize());
}
private QueueViewMBean getProxyToQueue(String name) throws MalformedObjectNameException, JMSException {
ObjectName queueViewMBeanName = new ObjectName("org.apache.activemq:type=Broker,brokerName=localhost,destinationType=Queue,destinationName="+name);
QueueViewMBean proxy = (QueueViewMBean) brokerService.getManagementContext()
.newProxyInstance(queueViewMBeanName, QueueViewMBean.class, true);
return proxy;
}
private void produceSomeMessages(int count) throws Exception {
Connection connection = createConnection();
Session session = connection.createSession(false, ActiveMQSession.INDIVIDUAL_ACKNOWLEDGE);
Queue queue = session.createQueue(getDestinationName());
MessageProducer producer = session.createProducer(queue);
for (int i = 0; i < count; ++i) {
Message message = session.createMessage();
producer.send(message);
}
connection.close();
}
private Connection createConnection() throws Exception {
ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(brokerURI);
Connection connection = factory.createConnection();
return connection;
}
private String getDestinationName() {
return name.getMethodName() + "-Queue";
}
}