/**
* 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 java.util.Date;
import java.util.Vector;
import java.util.concurrent.TimeUnit;
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.MessageProducer;
import javax.jms.Session;
import javax.jms.Topic;
import org.apache.activemq.broker.BrokerRegistry;
import org.apache.activemq.broker.region.DestinationStatistics;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.util.Wait;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
*/
public class JmsSendReceiveWithMessageExpirationTest extends TestSupport {
private static final Logger LOG = LoggerFactory.getLogger(JmsSendReceiveWithMessageExpirationTest.class);
protected int messageCount = 100;
protected String[] data;
protected Session session;
protected Destination consumerDestination;
protected Destination producerDestination;
protected boolean durable;
protected int deliveryMode = DeliveryMode.PERSISTENT;
protected long timeToLive = 5000;
protected boolean verbose;
protected Connection connection;
protected void setUp() throws Exception {
super.setUp();
data = new String[messageCount];
for (int i = 0; i < messageCount; i++) {
data[i] = "Text for message: " + i + " at " + new Date();
}
connectionFactory = createConnectionFactory();
connection = createConnection();
if (durable) {
connection.setClientID(getClass().getName());
}
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
}
/**
* Test consuming an expired queue.
*
* @throws Exception
*/
public void testConsumeExpiredQueue() throws Exception {
MessageProducer producer = createProducer(timeToLive);
consumerDestination = session.createQueue(getConsumerSubject());
producerDestination = session.createQueue(getProducerSubject());
MessageConsumer consumer = createConsumer();
connection.start();
for (int i = 0; i < data.length; i++) {
Message message = session.createTextMessage(data[i]);
message.setStringProperty("stringProperty", data[i]);
message.setIntProperty("intProperty", i);
if (verbose) {
if (LOG.isDebugEnabled()) {
LOG.debug("About to send a queue message: " + message + " with text: " + data[i]);
}
}
producer.send(producerDestination, message);
}
// sleeps a second longer than the expiration time.
// Basically waits till queue expires.
Thread.sleep(timeToLive + 1000);
// message should have expired.
assertNull(consumer.receive(1000));
}
public void testConsumeExpiredQueueAndDlq() throws Exception {
MessageProducer producerNormal = createProducer(0);
MessageProducer producerExpire = createProducer(500);
consumerDestination = session.createQueue("ActiveMQ.DLQ");
MessageConsumer dlqConsumer = createConsumer();
consumerDestination = session.createQueue(getConsumerSubject());
producerDestination = session.createQueue(getProducerSubject());
Connection consumerConnection = createConnection();
ActiveMQPrefetchPolicy prefetchPolicy = new ActiveMQPrefetchPolicy();
prefetchPolicy.setAll(10);
((ActiveMQConnection)consumerConnection).setPrefetchPolicy(prefetchPolicy);
Session consumerSession = consumerConnection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
MessageConsumer consumer = consumerSession.createConsumer(consumerDestination);
consumerConnection.start();
connection.start();
String msgBody = new String(new byte[20*1024]);
for (int i = 0; i < data.length; i++) {
Message message = session.createTextMessage(msgBody);
producerExpire.send(producerDestination, message);
}
for (int i = 0; i < data.length; i++) {
Message message = session.createTextMessage(msgBody);
producerNormal.send(producerDestination, message);
}
Vector<Message> messages = new Vector<Message>();
Message received;
while ((received = consumer.receive(1000)) != null) {
messages.add(received);
if (messages.size() == 1) {
TimeUnit.SECONDS.sleep(1);
}
received.acknowledge();
};
assertEquals("got all (normal plus one with ttl) messages", messageCount + 1, messages.size());
Vector<Message> dlqMessages = new Vector<Message>();
while ((received = dlqConsumer.receive(1000)) != null) {
dlqMessages.add(received);
};
assertEquals("got dlq messages", data.length - 1, dlqMessages.size());
final DestinationStatistics view = getDestinationStatistics(BrokerRegistry.getInstance().findFirst(), ActiveMQDestination.transform(consumerDestination));
// wait for all to inflight to expire
assertTrue("all inflight messages expired ", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return view.getInflight().getCount() == 0;
}
}));
assertEquals("Wrong inFlightCount: ", 0, view.getInflight().getCount());
LOG.info("Stats: received: " + messages.size() + ", messages: " + view.getMessages().getCount() + ", enqueues: " + view.getEnqueues().getCount() + ", dequeues: " + view.getDequeues().getCount()
+ ", dispatched: " + view.getDispatched().getCount() + ", inflight: " + view.getInflight().getCount() + ", expired: " + view.getExpired().getCount());
}
/**
* Sends and consumes the messages to a queue destination.
*
* @throws Exception
*/
public void testConsumeQueue() throws Exception {
MessageProducer producer = createProducer(0);
consumerDestination = session.createQueue(getConsumerSubject());
producerDestination = session.createQueue(getProducerSubject());
MessageConsumer consumer = createConsumer();
connection.start();
for (int i = 0; i < data.length; i++) {
Message message = session.createTextMessage(data[i]);
message.setStringProperty("stringProperty", data[i]);
message.setIntProperty("intProperty", i);
if (verbose) {
if (LOG.isDebugEnabled()) {
LOG.debug("About to send a queue message: " + message + " with text: " + data[i]);
}
}
producer.send(producerDestination, message);
}
// should receive a queue since there is no expiration.
assertNotNull(consumer.receive(1000));
}
/**
* Test consuming an expired topic.
*
* @throws Exception
*/
public void testConsumeExpiredTopic() throws Exception {
MessageProducer producer = createProducer(timeToLive);
consumerDestination = session.createTopic(getConsumerSubject());
producerDestination = session.createTopic(getProducerSubject());
MessageConsumer consumer = createConsumer();
connection.start();
for (int i = 0; i < data.length; i++) {
Message message = session.createTextMessage(data[i]);
message.setStringProperty("stringProperty", data[i]);
message.setIntProperty("intProperty", i);
if (verbose) {
if (LOG.isDebugEnabled()) {
LOG.debug("About to send a topic message: " + message + " with text: " + data[i]);
}
}
producer.send(producerDestination, message);
}
// sleeps a second longer than the expiration time.
// Basically waits till topic expires.
Thread.sleep(timeToLive + 1000);
// message should have expired.
assertNull(consumer.receive(1000));
}
/**
* Sends and consumes the messages to a topic destination.
*
* @throws Exception
*/
public void testConsumeTopic() throws Exception {
MessageProducer producer = createProducer(0);
consumerDestination = session.createTopic(getConsumerSubject());
producerDestination = session.createTopic(getProducerSubject());
MessageConsumer consumer = createConsumer();
connection.start();
for (int i = 0; i < data.length; i++) {
Message message = session.createTextMessage(data[i]);
message.setStringProperty("stringProperty", data[i]);
message.setIntProperty("intProperty", i);
if (verbose) {
if (LOG.isDebugEnabled()) {
LOG.debug("About to send a topic message: " + message + " with text: " + data[i]);
}
}
producer.send(producerDestination, message);
}
// should receive a topic since there is no expiration.
assertNotNull(consumer.receive(1000));
}
protected MessageProducer createProducer(long timeToLive) throws JMSException {
MessageProducer producer = session.createProducer(null);
producer.setDeliveryMode(deliveryMode);
producer.setTimeToLive(timeToLive);
return producer;
}
protected MessageConsumer createConsumer() throws JMSException {
if (durable) {
LOG.info("Creating durable consumer");
return session.createDurableSubscriber((Topic)consumerDestination, getName());
}
return session.createConsumer(consumerDestination);
}
protected void tearDown() throws Exception {
LOG.info("Dumping stats...");
LOG.info("Closing down connection");
session.close();
connection.close();
}
}