/**
* 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.bugs;
import java.net.URI;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.region.policy.AbortSlowAckConsumerStrategy;
import org.apache.activemq.broker.region.policy.PolicyEntry;
import org.apache.activemq.broker.region.policy.PolicyMap;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AMQ5421Test {
private static final Logger LOG = LoggerFactory.getLogger(AMQ5421Test.class);
private static final int DEST_COUNT = 1000;
private final Destination[] destination = new Destination[DEST_COUNT];
private final MessageProducer[] producer = new MessageProducer[DEST_COUNT];
private BrokerService brokerService;
private String connectionUri;
protected ConnectionFactory createConnectionFactory() throws Exception {
ActiveMQConnectionFactory conFactory = new ActiveMQConnectionFactory(connectionUri);
conFactory.setWatchTopicAdvisories(false);
return conFactory;
}
protected AbortSlowAckConsumerStrategy createSlowConsumerStrategy() {
AbortSlowAckConsumerStrategy strategy = new AbortSlowAckConsumerStrategy();
strategy.setCheckPeriod(2000);
strategy.setMaxTimeSinceLastAck(5000);
strategy.setIgnoreIdleConsumers(false);
return strategy;
}
@Before
public void setUp() throws Exception {
brokerService = BrokerFactory.createBroker(new URI("broker://()/localhost?persistent=false&useJmx=true"));
PolicyEntry policy = new PolicyEntry();
policy.setSlowConsumerStrategy(createSlowConsumerStrategy());
policy.setQueuePrefetch(10);
policy.setTopicPrefetch(10);
PolicyMap pMap = new PolicyMap();
pMap.setDefaultEntry(policy);
brokerService.setDestinationPolicy(pMap);
brokerService.addConnector("tcp://0.0.0.0:0");
brokerService.start();
connectionUri = brokerService.getTransportConnectorByScheme("tcp").getPublishableConnectString();
}
@Test
public void testManyTempDestinations() throws Exception {
Connection connection = createConnectionFactory().createConnection();
connection.start();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
for (int i = 0; i < DEST_COUNT; i++) {
destination[i] = session.createTemporaryQueue();
LOG.debug("Created temp queue: [}", i);
}
for (int i = 0; i < DEST_COUNT; i++) {
producer[i] = session.createProducer(destination[i]);
LOG.debug("Created producer: {}", i);
TextMessage msg = session.createTextMessage(" testMessage " + i);
producer[i].send(msg);
LOG.debug("message sent: {}", i);
MessageConsumer consumer = session.createConsumer(destination[i]);
Message message = consumer.receive(1000);
Assert.assertTrue(message.equals(msg));
}
for (int i = 0; i < DEST_COUNT; i++) {
producer[i].close();
}
connection.close();
}
@After
public void tearDown() throws Exception {
brokerService.stop();
brokerService.waitUntilStopped();
}
}