/**
* 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.camel.itest;
import java.io.File;
import java.util.concurrent.atomic.AtomicInteger;
import javax.jms.ConnectionFactory;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.pool.PooledConnectionFactory;
import org.apache.camel.util.FileUtil;
/**
* A helper for unit testing with Apache ActiveMQ as embedded JMS broker.
*
* @version
*/
public final class CamelJmsTestHelper {
private static AtomicInteger counter = new AtomicInteger(0);
private CamelJmsTestHelper() {
}
public static ConnectionFactory createConnectionFactory() {
return createConnectionFactory(null);
}
public static ConnectionFactory createConnectionFactory(String options) {
// using a unique broker name improves testing when running the entire test suite in the same JVM
int id = counter.incrementAndGet();
String url = "vm://test-broker-" + id + "?broker.persistent=false&broker.useJmx=false";
if (options != null) {
url = url + "&" + options;
}
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
// optimize AMQ to be as fast as possible so unit testing is quicker
connectionFactory.setCopyMessageOnSend(false);
connectionFactory.setOptimizeAcknowledge(true);
connectionFactory.setOptimizedMessageDispatch(true);
// When using asyncSend, producers will not be guaranteed to send in the order we
// have in the tests (which may be confusing for queues) so we need this set to false.
// Another way of guaranteeing order is to use persistent messages or transactions.
connectionFactory.setUseAsyncSend(false);
connectionFactory.setAlwaysSessionAsync(false);
// use a pooled connection factory
PooledConnectionFactory pooled = new PooledConnectionFactory(connectionFactory);
pooled.setMaxConnections(8);
return pooled;
}
public static ConnectionFactory createPersistentConnectionFactory() {
return createPersistentConnectionFactory(null);
}
public static ConnectionFactory createPersistentConnectionFactory(String options) {
// using a unique broker name improves testing when running the entire test suite in the same JVM
int id = counter.incrementAndGet();
// use an unique data directory in target
String dir = "target/activemq-data-" + id;
// remove dir so its empty on startup
FileUtil.removeDir(new File(dir));
String url = "vm://test-broker-" + id + "?broker.persistent=true&broker.useJmx=false&broker.dataDirectory=" + dir;
if (options != null) {
url = url + "&" + options;
}
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
// optimize AMQ to be as fast as possible so unit testing is quicker
connectionFactory.setCopyMessageOnSend(false);
connectionFactory.setOptimizeAcknowledge(true);
connectionFactory.setOptimizedMessageDispatch(true);
connectionFactory.setUseAsyncSend(true);
connectionFactory.setAlwaysSessionAsync(false);
// use a pooled connection factory
PooledConnectionFactory pooled = new PooledConnectionFactory(connectionFactory);
pooled.setMaxConnections(8);
return pooled;
}
}