SimpleTopicTest.java

/**
 * 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.perf;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Session;

import junit.framework.TestCase;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 */
public class SimpleTopicTest extends TestCase {

   private static final Logger LOG = LoggerFactory.getLogger(SimpleTopicTest.class);

   protected BrokerService broker;
   protected String clientURI = "tcp://localhost:61616?wireFormat.cacheEnabled=true&wireFormat.tightEncodingEnabled=true&jms.useAsyncSend=false&wireFormat.maxInactivityDuration=0";
   // protected String clientURI="tcp://localhost:61616";
   protected String bindAddress = "tcp://localhost:61616?wireFormat.maxInactivityDuration=0";
   // protected String bindAddress = "tcp://localhost:61616";
   // protected String bindAddress="vm://localhost?marshal=true";
   // protected String bindAddress="vm://localhost";
   protected PerfProducer[] producers;
   protected PerfConsumer[] consumers;
   protected String destinationName = getClass().getName();
   protected int sampleCount = 20;
   protected long sampleInternal = 10000;
   protected int numberOfDestinations = 1;
   protected int numberOfConsumers = 1;
   protected int numberofProducers = 1;
   protected int totalNumberOfProducers;
   protected int totalNumberOfConsumers;
   protected int playloadSize = 12;
   protected byte[] array;
   protected ConnectionFactory factory;

   /**
    * Sets up a test where the producer and consumer have their own connection.
    *
    * @see junit.framework.TestCase#setUp()
    */
   @Override
   protected void setUp() throws Exception {
      if (broker == null) {
         broker = createBroker(bindAddress);
      }
      factory = createConnectionFactory(clientURI);
      Connection con = factory.createConnection();
      Session session = con.createSession(false, Session.AUTO_ACKNOWLEDGE);

      LOG.info("Running " + numberofProducers + " producer(s) and " + numberOfConsumers + " consumer(s) per " + numberOfDestinations + " Destination(s)");

      totalNumberOfConsumers = numberOfConsumers * numberOfDestinations;
      totalNumberOfProducers = numberofProducers * numberOfDestinations;
      producers = new PerfProducer[totalNumberOfProducers];
      consumers = new PerfConsumer[totalNumberOfConsumers];
      int consumerCount = 0;
      int producerCount = 0;
      for (int k = 0; k < numberOfDestinations; k++) {
         Destination destination = createDestination(session, destinationName + ":" + k);
         LOG.info("Testing against destination: " + destination);
         for (int i = 0; i < numberOfConsumers; i++) {
            consumers[consumerCount] = createConsumer(factory, destination, consumerCount);
            consumerCount++;
         }
         for (int i = 0; i < numberofProducers; i++) {
            array = new byte[playloadSize];
            for (int j = i; j < array.length; j++) {
               array[j] = (byte) j;
            }
            producers[producerCount] = createProducer(factory, destination, i, array);
            producerCount++;
         }
      }
      con.close();
      super.setUp();
   }

   @Override
   protected void tearDown() throws Exception {
      super.tearDown();
      for (int i = 0; i < numberOfConsumers; i++) {
         consumers[i].shutDown();
      }
      for (int i = 0; i < numberofProducers; i++) {
         producers[i].shutDown();
      }
      if (broker != null) {
         broker.stop();
         broker = null;
      }
   }

   protected Destination createDestination(Session s, String destinationName) throws JMSException {
      return s.createTopic(destinationName);
   }

   /**
    * Factory method to create a new broker
    *
    * @throws Exception
    */
   protected BrokerService createBroker(String uri) throws Exception {
      BrokerService answer = new BrokerService();
      configureBroker(answer, uri);
      answer.start();
      return answer;
   }

   protected PerfProducer createProducer(ConnectionFactory fac,
                                         Destination dest,
                                         int number,
                                         byte[] payload) throws JMSException {
      return new PerfProducer(fac, dest, payload);
   }

   protected PerfConsumer createConsumer(ConnectionFactory fac, Destination dest, int number) throws JMSException {
      return new PerfConsumer(fac, dest);
   }

   protected void configureBroker(BrokerService answer, String uri) throws Exception {
      answer.setDeleteAllMessagesOnStartup(true);
      answer.addConnector(uri);
      answer.setUseShutdownHook(false);
   }

   protected ActiveMQConnectionFactory createConnectionFactory(String uri) throws Exception {
      return new ActiveMQConnectionFactory(uri);
   }

   public void testPerformance() throws JMSException, InterruptedException {
      for (int i = 0; i < totalNumberOfConsumers; i++) {
         consumers[i].start();
      }
      for (int i = 0; i < totalNumberOfProducers; i++) {
         producers[i].start();
      }
      LOG.info("Sampling performance " + sampleCount + " times at a " + sampleInternal + " ms interval.");
      for (int i = 0; i < sampleCount; i++) {
         Thread.sleep(sampleInternal);
         dumpProducerRate();
         dumpConsumerRate();
      }
      for (int i = 0; i < totalNumberOfProducers; i++) {
         producers[i].stop();
      }
      for (int i = 0; i < totalNumberOfConsumers; i++) {
         consumers[i].stop();
      }
   }

   @SuppressWarnings("unused")
   protected void dumpProducerRate() {
      int totalRate = 0;
      int totalCount = 0;
      String producerString = "Producers:";
      for (int i = 0; i < producers.length; i++) {
         PerfRate rate = producers[i].getRate().cloneAndReset();
         totalRate += rate.getRate();
         totalCount += rate.getTotalCount();
         producerString += "[" + i + ":" + rate.getRate() + "," + rate.getTotalCount() + "];";
      }
      if (producers != null && producers.length > 0) {
         int avgRate = totalRate / producers.length;
         System.out.println("Avg producer rate = " + avgRate + " msg/sec | Total rate = " + totalRate + ", sent = " + totalCount);
         // System.out.println(producerString);
      }
   }

   protected void dumpConsumerRate() {
      int totalRate = 0;
      int totalCount = 0;
      String consumerString = "Consumers:";
      for (int i = 0; i < consumers.length; i++) {
         PerfRate rate = consumers[i].getRate().cloneAndReset();
         totalRate += rate.getRate();
         totalCount += rate.getTotalCount();
         consumerString += "[" + i + ":" + rate.getRate() + "," + rate.getTotalCount() + "];";
      }
      if (consumers != null && consumers.length > 0) {
         int avgRate = totalRate / consumers.length;
         System.out.println("Avg consumer rate = " + avgRate + " msg/sec | Total rate = " + totalRate + ", received = " + totalCount);
         System.out.println(consumerString);
      }
   }
}