ActiveMQ example source code file (SimpleNetworkTest.java)

This example ActiveMQ source code file (SimpleNetworkTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - ActiveMQ tags/keywords

activemqconnectionfactory, activemqprefetchpolicy, activemqprefetchpolicy, brokerservice, brokerservice, connection, consumer_broker_name, exception, exception, logger, networkconnector, simpletopictest, string, string

The ActiveMQ SimpleNetworkTest.java source code

/**
 * 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.Destination;
import javax.jms.Session;

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


public class SimpleNetworkTest extends SimpleTopicTest {

    private static final Logger LOG = LoggerFactory.getLogger(SimpleNetworkTest.class);
    protected String consumerBindAddress = "tcp://localhost:61616";
    protected String producerBindAddress = "tcp://localhost:61617";
    protected static final String CONSUMER_BROKER_NAME = "Consumer";
    protected static final String PRODUCER_BROKER_NAME = "Producer";
    protected BrokerService consumerBroker;
    protected BrokerService producerBroker;
    protected ActiveMQConnectionFactory consumerFactory;
    protected ActiveMQConnectionFactory producerFactory;
    
    
    protected void setUp() throws Exception {
        if (consumerBroker == null) {
           consumerBroker = createConsumerBroker(consumerBindAddress);
        }
        if (producerBroker == null) {
            producerBroker = createProducerBroker(producerBindAddress);
        }
        consumerFactory = createConnectionFactory(consumerBindAddress);
        consumerFactory.setDispatchAsync(true);
        ActiveMQPrefetchPolicy policy = new ActiveMQPrefetchPolicy();
        policy.setQueuePrefetch(100);
        consumerFactory.setPrefetchPolicy(policy);
        producerFactory = createConnectionFactory(producerBindAddress);
        Connection con = consumerFactory.createConnection();
        Session session = con.createSession(false, Session.AUTO_ACKNOWLEDGE);
        
        producers = new PerfProducer[numberofProducers*numberOfDestinations];
        consumers = new PerfConsumer[numberOfConsumers*numberOfDestinations];
        
        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[i] = createConsumer(consumerFactory, destination, i);
                consumers[i].start();
            }
            for (int i = 0; i < numberofProducers; i++) {
                array = new byte[playloadSize];
                for (int j = i; j < array.length; j++) {
                    array[j] = (byte)j;
                }
                producers[i] = createProducer(producerFactory, destination, i, array);
                producers[i].start();
               
            }
        }
        con.close();
    }

    protected void tearDown() throws Exception {
        for (int i = 0; i < numberOfConsumers; i++) {
            consumers[i].shutDown();
        }
        for (int i = 0; i < numberofProducers; i++) {
            producers[i].shutDown();
        }
        
        if (producerBroker != null) {
            producerBroker.stop();
            producerBroker = null;
        }
        if (consumerBroker != null) {
            consumerBroker.stop();
            consumerBroker = null;
        }
    }
    
    protected BrokerService createConsumerBroker(String uri) throws Exception {
        BrokerService answer = new BrokerService();
        configureConsumerBroker(answer,uri);
        answer.start();
        return answer;
    }
    
    protected void configureConsumerBroker(BrokerService answer,String uri) throws Exception {
        configureBroker(answer);
        answer.setPersistent(false);
        answer.setBrokerName(CONSUMER_BROKER_NAME);
        answer.setDeleteAllMessagesOnStartup(true);
        answer.addConnector(uri);
        answer.setUseShutdownHook(false);
    }
    
    protected BrokerService createProducerBroker(String uri) throws Exception {
        BrokerService answer = new BrokerService();
        configureProducerBroker(answer,uri);
        answer.start();
        return answer;
    }
    
    protected void configureProducerBroker(BrokerService answer,String uri) throws Exception {
        configureBroker(answer);
        answer.setBrokerName(PRODUCER_BROKER_NAME);
        answer.setMonitorConnectionSplits(false);
        //answer.setSplitSystemUsageForProducersConsumers(true);
        answer.setPersistent(false);
        answer.setDeleteAllMessagesOnStartup(true);
        NetworkConnector connector = answer.addNetworkConnector("static://"+consumerBindAddress);
        //connector.setNetworkTTL(3);
        //connector.setDynamicOnly(true);
        connector.setDuplex(true);
        answer.addConnector(uri);
        answer.setUseShutdownHook(false);
    }
    
    protected void configureBroker(BrokerService service) throws Exception{
        
    }


}