/**
* 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 javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import junit.framework.TestCase;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.apache.activemq.pool.PooledConnectionFactory;
import org.springframework.jms.core.JmsTemplate;
/**
* A useful base class which creates and closes an embedded broker
*
* @version $Revision: 1.1 $
*/
public abstract class EmbeddedBrokerTestSupport extends TestCase {
protected BrokerService broker;
// protected String bindAddress = "tcp://localhost:61616";
protected String bindAddress = "vm://localhost";
protected ConnectionFactory connectionFactory;
protected boolean useTopic;
protected Destination destination;
protected JmsTemplate template;
private boolean usePooledConnectionWithTemplate = true;
protected void setUp() throws Exception {
if (broker == null) {
broker = createBroker();
}
startBroker();
connectionFactory = createConnectionFactory();
destination = createDestination();
template = createJmsTemplate();
template.setDefaultDestination(destination);
template.setPubSubDomain(useTopic);
template.afterPropertiesSet();
}
protected void tearDown() throws Exception {
if (broker != null) {
broker.stop();
}
}
/**
* Factory method to create a new {@link JmsTemplate}
*
* @return a newly created JmsTemplate
*/
protected JmsTemplate createJmsTemplate() {
if (usePooledConnectionWithTemplate) {
// lets use a pool to avoid creating and closing producers
return new JmsTemplate(new PooledConnectionFactory(bindAddress));
} else {
return new JmsTemplate(connectionFactory);
}
}
/**
* Factory method to create a new {@link Destination}
*
* @return newly created Destinaiton
*/
protected Destination createDestination() {
return createDestination(getDestinationString());
}
/**
* Factory method to create the destination in either the queue or topic
* space based on the value of the {@link #useTopic} field
*/
protected Destination createDestination(String subject) {
if (useTopic) {
return new ActiveMQTopic(subject);
} else {
return new ActiveMQQueue(subject);
}
}
/**
* Returns the name of the destination used in this test case
*/
protected String getDestinationString() {
return getClass().getName() + "." + getName();
}
/**
* Factory method to create a new {@link ConnectionFactory} instance
*
* @return a newly created connection factory
*/
protected ConnectionFactory createConnectionFactory() throws Exception {
return new ActiveMQConnectionFactory(bindAddress);
}
/**
* Factory method to create a new broker
*
* @throws Exception
*/
protected BrokerService createBroker() throws Exception {
BrokerService answer = new BrokerService();
answer.setPersistent(isPersistent());
answer.addConnector(bindAddress);
return answer;
}
protected void startBroker() throws Exception {
broker.start();
}
/**
* @return whether or not persistence should be used
*/
protected boolean isPersistent() {
return false;
}
/**
* Factory method to create a new connection
*/
protected Connection createConnection() throws Exception {
return connectionFactory.createConnection();
}
}