/**
* 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.broker.virtual;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.MessageProducer;
import javax.jms.Session;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.ActiveMQPrefetchPolicy;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.region.DestinationInterceptor;
import org.apache.activemq.broker.region.virtual.VirtualDestination;
import org.apache.activemq.broker.region.virtual.VirtualDestinationInterceptor;
import org.apache.activemq.broker.region.virtual.VirtualTopic;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class VirtualTopicFanoutPerfTest {
private static final Logger LOG = LoggerFactory.getLogger(VirtualTopicFanoutPerfTest.class);
int numConsumers = 100;
int total = 500;
BrokerService brokerService;
ConnectionFactory connectionFactory;
@Before
public void createBroker() throws Exception {
brokerService = new BrokerService();
brokerService.setDeleteAllMessagesOnStartup(true);
brokerService.start();
for (DestinationInterceptor destinationInterceptor : brokerService.getDestinationInterceptors()) {
for (VirtualDestination virtualDestination : ((VirtualDestinationInterceptor) destinationInterceptor).getVirtualDestinations()) {
if (virtualDestination instanceof VirtualTopic) {
((VirtualTopic) virtualDestination).setConcurrentSend(true);
((VirtualTopic) virtualDestination).setTransactedSend(true);
}
}
}
ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory("vm://localhost");
ActiveMQPrefetchPolicy zeroPrefetch = new ActiveMQPrefetchPolicy();
zeroPrefetch.setAll(0);
activeMQConnectionFactory.setPrefetchPolicy(zeroPrefetch);
connectionFactory = activeMQConnectionFactory;
}
@After
public void stopBroker() throws Exception {
brokerService.stop();
}
@Test
@Ignore("comparison test - concurrentSend=true virtual topic, use transaction")
public void testFanoutDuration() throws Exception {
Connection connection1 = connectionFactory.createConnection();
connection1.start();
Session session = connection1.createSession(false, Session.AUTO_ACKNOWLEDGE);
for (int i=0; i<numConsumers; i++) {
session.createConsumer(new ActiveMQQueue("Consumer." + i + ".VirtualTopic.TEST"));
}
// create topic producer
Connection connection2 = connectionFactory.createConnection();
connection2.start();
Session producerSession = connection2.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = producerSession.createProducer(new ActiveMQTopic("VirtualTopic.TEST"));
long start = System.currentTimeMillis();
LOG.info("Starting producer: " + start);
for (int i = 0; i < total; i++) {
producer.send(producerSession.createTextMessage("message: " + i));
}
LOG.info("Done producer, duration: " + (System.currentTimeMillis() - start) );
try {
connection1.close();
} catch (Exception ex) {}
try {
connection2.close();
} catch (Exception ex) {}
}
}