ActiveMQ example source code file (PublishOnTopicConsumerMessageUsingActivemqXMLTest.java)

This example ActiveMQ source code file (PublishOnTopicConsumerMessageUsingActivemqXMLTest.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, activemqconnectionfactory, broker, brokerfactorybean, brokerservice, brokerservice, classpathresource, closing, exception, exception, file, file, io, logger, publishontopicconsumermessageusingactivemqxmltest

The ActiveMQ PublishOnTopicConsumerMessageUsingActivemqXMLTest.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.usecases;

import java.io.File;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.xbean.BrokerFactoryBean;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;

/**
 * Test Publish/Consume topic  using the release activemq.xml configuration file
 *
 * 
 */
public class PublishOnTopicConsumerMessageUsingActivemqXMLTest extends PublishOnTopicConsumedMessageTest {
    protected static final String JOURNAL_ROOT = "../data/";
    private static final transient Logger LOG = LoggerFactory.getLogger(PublishOnTopicConsumerMessageUsingActivemqXMLTest.class);

    BrokerService broker;

    /**
     * Use the transportConnector uri configured on the activemq.xml
     *
     * @return ActiveMQConnectionFactory
     * @throws Exception
     */
    protected ActiveMQConnectionFactory createConnectionFactory() throws Exception {
        return new ActiveMQConnectionFactory("tcp://localhost:61616");
    }

    /**
     * Sets up a test where the producer and consumer have their own connection.
     *
     * @see junit.framework.TestCase#setUp()
     */
    protected void setUp() throws Exception {
        File journalFile = new File(JOURNAL_ROOT);
        recursiveDelete(journalFile);
        // Create broker from resource
        LOG.info("Creating broker... ");
        broker = createBroker("org/apache/activemq/usecases/activemq.xml");
        LOG.info("Success");
        super.setUp();
    }

    /*
    * Stops the Broker
    * @see junit.framework.TestCase#tearDown()
    */
    protected void tearDown() throws Exception {
        LOG.info("Closing Broker");
        if (broker != null) {
            broker.stop();
        }
        LOG.info("Broker closed...");
    }

    /*
    * clean up the journal
    */

    protected static void recursiveDelete(File file) {
        if (file.isDirectory()) {
            File[] files = file.listFiles();
            for (int i = 0; i < files.length; i++) {
                recursiveDelete(files[i]);
            }
        }
        file.delete();
    }

    protected BrokerService createBroker(String resource) throws Exception {
        return createBroker(new ClassPathResource(resource));
    }

    protected BrokerService createBroker(Resource resource) throws Exception {
        BrokerFactoryBean factory = new BrokerFactoryBean(resource);
        factory.afterPropertiesSet();

        BrokerService broker = factory.getBroker();

        //assertTrue("Should have a broker!", broker != null);

        return broker;
    }
}