/**
* 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.camel.component.broker;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerRegistry;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.command.ActiveMQMessage;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.xbean.BrokerFactoryBean;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.Resource;
import javax.jms.*;
import java.util.Enumeration;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class BrokerComponentXMLConfigTest {
protected static final String CONF_ROOT = "src/test/resources/org/apache/activemq/camel/component/broker/";
protected static final String TOPIC_NAME = "test.broker.component.topic";
protected static final String QUEUE_NAME = "test.broker.component.queue";
protected static final String ROUTE_QUEUE_NAME = "test.broker.component.route";
protected static final String DIVERTED_QUEUE_NAME = "test.broker.component.ProcessLater";
protected static final int DIVERT_COUNT = 100;
protected BrokerService brokerService;
protected ActiveMQConnectionFactory factory;
protected Connection producerConnection;
protected Connection consumerConnection;
protected Session consumerSession;
protected Session producerSession;
protected int messageCount = 1000;
protected int timeOutInSeconds = 10;
@Before
public void setUp() throws Exception {
brokerService = createBroker(new FileSystemResource(CONF_ROOT + "broker-camel.xml"));
factory = new ActiveMQConnectionFactory(BrokerRegistry.getInstance().findFirst().getVmConnectorURI());
consumerConnection = factory.createConnection();
consumerConnection.start();
producerConnection = factory.createConnection();
producerConnection.start();
consumerSession = consumerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
producerSession = producerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
}
protected BrokerService createBroker(String resource) throws Exception {
return createBroker(new ClassPathResource(resource));
}
protected BrokerService createBroker(Resource resource) throws Exception {
BrokerFactoryBean factory = new BrokerFactoryBean(resource);
factory.afterPropertiesSet();
BrokerService broker = factory.getBroker();
assertTrue("Should have a broker!", broker != null);
// Broker is already started by default when using the XML file
// broker.start();
return broker;
}
@After
public void tearDown() throws Exception {
if (producerConnection != null) {
producerConnection.close();
}
if (consumerConnection != null) {
consumerConnection.close();
}
if (brokerService != null) {
brokerService.stop();
}
}
@Test
public void testReRouteAll() throws Exception {
final ActiveMQQueue queue = new ActiveMQQueue(QUEUE_NAME);
Topic topic = consumerSession.createTopic(TOPIC_NAME);
final CountDownLatch latch = new CountDownLatch(messageCount);
MessageConsumer consumer = consumerSession.createConsumer(queue);
consumer.setMessageListener(new MessageListener() {
@Override
public void onMessage(javax.jms.Message message) {
try {
assertEquals(9, message.getJMSPriority());
latch.countDown();
} catch (Throwable e) {
e.printStackTrace();
}
}
});
MessageProducer producer = producerSession.createProducer(topic);
for (int i = 0; i < messageCount; i++) {
javax.jms.Message message = producerSession.createTextMessage("test: " + i);
producer.send(message);
}
latch.await(timeOutInSeconds, TimeUnit.SECONDS);
assertEquals(0, latch.getCount());
}
@Test
public void testRouteWithDestinationLimit() throws Exception {
final ActiveMQQueue routeQueue = new ActiveMQQueue(ROUTE_QUEUE_NAME);
final CountDownLatch routeLatch = new CountDownLatch(DIVERT_COUNT);
MessageConsumer messageConsumer = consumerSession.createConsumer(routeQueue);
messageConsumer.setMessageListener(new MessageListener() {
@Override
public void onMessage(javax.jms.Message message) {
try {
routeLatch.countDown();
} catch (Throwable e) {
e.printStackTrace();
}
}
});
final CountDownLatch divertLatch = new CountDownLatch(messageCount - DIVERT_COUNT);
MessageConsumer divertConsumer = consumerSession.createConsumer(new ActiveMQQueue(DIVERTED_QUEUE_NAME));
divertConsumer.setMessageListener(new MessageListener() {
@Override
public void onMessage(javax.jms.Message message) {
try {
divertLatch.countDown();
} catch (Throwable e) {
e.printStackTrace();
}
}
});
MessageProducer producer = producerSession.createProducer(routeQueue);
for (int i = 0; i < messageCount; i++) {
javax.jms.Message message = producerSession.createTextMessage("test: " + i);
producer.send(message);
}
routeLatch.await(timeOutInSeconds, TimeUnit.SECONDS);
divertLatch.await(timeOutInSeconds, TimeUnit.SECONDS);
assertEquals(0, routeLatch.getCount());
assertEquals(0, divertLatch.getCount());
}
@Test
public void testPreserveOriginalHeaders() throws Exception {
final ActiveMQQueue queue = new ActiveMQQueue(QUEUE_NAME);
Topic topic = consumerSession.createTopic(TOPIC_NAME);
final CountDownLatch latch = new CountDownLatch(messageCount);
MessageConsumer consumer = consumerSession.createConsumer(queue);
consumer.setMessageListener(new MessageListener() {
@Override
public void onMessage(javax.jms.Message message) {
try {
assertEquals("321", message.getStringProperty("JMSXGroupID"));
assertEquals("custom", message.getStringProperty("CustomHeader"));
latch.countDown();
} catch (Throwable e) {
e.printStackTrace();
}
}
});
MessageProducer producer = producerSession.createProducer(topic);
for (int i = 0; i < messageCount; i++) {
javax.jms.Message message = producerSession.createTextMessage("test: " + i);
message.setStringProperty("JMSXGroupID", "123");
producer.send(message);
}
latch.await(timeOutInSeconds, TimeUnit.SECONDS);
assertEquals(0, latch.getCount());
}
}