/** * 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 javax.jms.Connection; import javax.jms.Message; import javax.jms.MessageProducer; import javax.jms.Session; import junit.framework.TestCase; import org.apache.activemq.ActiveMQConnectionFactory; import org.apache.activemq.broker.BrokerService; import org.apache.activemq.command.ActiveMQDestination; import org.apache.activemq.command.ActiveMQQueue; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class AMQ3454Test extends TestCase { private static final Logger LOG = LoggerFactory.getLogger(AMQ3454Test.class); private static final int MESSAGES_COUNT = 10000; public void testSendWithLotsOfDestinations() throws Exception { final BrokerService broker = new BrokerService(); broker.setPersistent(false); broker.setUseJmx(false); broker.setDeleteAllMessagesOnStartup(true); broker.addConnector("tcp://localhost:0"); // populate a bunch of destinations, validate the impact on a call to send ActiveMQDestination[] destinations = new ActiveMQDestination[MESSAGES_COUNT]; for (int idx = 0; idx < MESSAGES_COUNT; ++idx) { destinations[idx] = new ActiveMQQueue(getDestinationName() + "-" + idx); } broker.setDestinations(destinations); broker.start(); ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory( broker.getTransportConnectors().get(0).getPublishableConnectString()); final Connection connection = factory.createConnection(); connection.start(); Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); MessageProducer producer = session.createProducer(new ActiveMQQueue(getDestinationName())); long start = System.currentTimeMillis(); for (int idx = 0; idx < MESSAGES_COUNT; ++idx) { Message message = session.createTextMessage("" + idx); producer.send(message); } LOG.info("Duration: " + (System.currentTimeMillis() - start) + " millis"); producer.close(); session.close(); } protected String getDestinationName() { return getClass().getName() + "." + getName(); } }