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Test case to see how long it takes to run out memory for a Queue with no subscribers
git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@464825 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Davies
parent
6bae9594db
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/**
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE
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* file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file
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* to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations under the License.
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*/
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package org.apache.activemq.perf;
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import java.io.File;
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import java.net.URI;
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import javax.jms.Connection;
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import javax.jms.Destination;
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import javax.jms.JMSException;
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import javax.jms.MapMessage;
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import javax.jms.Message;
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import javax.jms.MessageProducer;
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import javax.jms.Session;
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import javax.jms.Topic;
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import javax.jms.TopicSubscriber;
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import junit.framework.AssertionFailedError;
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import junit.framework.TestCase;
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import org.apache.activemq.ActiveMQConnectionFactory;
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import org.apache.activemq.broker.BrokerFactory;
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import org.apache.activemq.broker.BrokerService;
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import org.apache.activemq.store.DefaultPersistenceAdapterFactory;
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import org.apache.activemq.store.kahadaptor.KahaPersistenceAdapter;
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/**
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* @version $Revision: 454471 $
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*/
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public class InactiveQueueTest extends TestCase{
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private static final int MESSAGE_COUNT = 0;
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private static final String DEFAULT_PASSWORD="";
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private static final String USERNAME="testuser";
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private static final String CLIENTID="mytestclient";
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private static final String QUEUE_NAME="testevent";
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private static final int deliveryMode=javax.jms.DeliveryMode.PERSISTENT;
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private static final int deliveryPriority=javax.jms.Message.DEFAULT_PRIORITY;
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private Connection connection=null;
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private MessageProducer publisher=null;
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private TopicSubscriber subscriber=null;
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private Destination destination=null;
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private Session session=null;
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ActiveMQConnectionFactory connectionFactory=null;
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BrokerService broker;
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protected void setUp() throws Exception{
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super.setUp();
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broker=new BrokerService();
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//broker.setPersistenceAdapter(new KahaPersistenceAdapter(new File ("TEST_STUFD")));
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/*
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DefaultPersistenceAdapterFactory factory = new DefaultPersistenceAdapterFactory();
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factory.setDataDirectoryFile(broker.getDataDirectory());
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factory.setTaskRunnerFactory(broker.getTaskRunnerFactory());
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factory.setUseJournal(false);
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broker.setPersistenceFactory(factory);
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*/
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broker.addConnector(ActiveMQConnectionFactory.DEFAULT_BROKER_URL);
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broker.start();
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connectionFactory=new ActiveMQConnectionFactory(ActiveMQConnectionFactory.DEFAULT_BROKER_URL);
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/*
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* Doesn't matter if you enable or disable these, so just leaving them out for this test case
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* connectionFactory.setAlwaysSessionAsync(true); connectionFactory.setAsyncDispatch(true);
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*/
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connectionFactory.setUseAsyncSend(true);
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}
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protected void tearDown() throws Exception{
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super.tearDown();
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broker.stop();
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}
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public void testNoSubscribers() throws Exception{
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connection=connectionFactory.createConnection(USERNAME,DEFAULT_PASSWORD);
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assertNotNull(connection);
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connection.start();
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session=connection.createSession(false,javax.jms.Session.AUTO_ACKNOWLEDGE);
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assertNotNull(session);
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destination=session.createQueue(QUEUE_NAME);
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assertNotNull(destination);
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publisher=session.createProducer(destination);
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assertNotNull(publisher);
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MapMessage msg=session.createMapMessage();
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assertNotNull(msg);
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msg.setString("key1","value1");
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int loop;
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for(loop=0;loop<MESSAGE_COUNT;loop++){
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msg.setInt("key2",loop);
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publisher.send(msg,deliveryMode,deliveryPriority,Message.DEFAULT_TIME_TO_LIVE);
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if (loop%500==0){
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System.out.println("Sent " + loop + " messages");
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}
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}
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Thread.sleep(1000000);
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this.assertEquals(loop,MESSAGE_COUNT);
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publisher.close();
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session.close();
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connection.stop();
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connection.stop();
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}
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}
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