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ActiveMQ example source code file (JmsTopicSendReceiveTest.java)

This example ActiveMQ source code file (JmsTopicSendReceiveTest.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

closing, connection, connection, created, created, dumping, dumping, exception, exception, jmsexception, jmstopicsendreceivetest, logger, messageconsumer, non_persistent

The ActiveMQ JmsTopicSendReceiveTest.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;

import javax.jms.Connection;
import javax.jms.DeliveryMode;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import javax.jms.Session;
import javax.jms.Topic;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * 
 */
public class JmsTopicSendReceiveTest extends JmsSendReceiveTestSupport {
    private static final Logger LOG = LoggerFactory.getLogger(JmsTopicSendReceiveTest.class);

    protected Connection connection;

    protected void setUp() throws Exception {
        super.setUp();

        connectionFactory = createConnectionFactory();
        connection = createConnection();
        if (durable) {
            connection.setClientID(getClass().getName());
        }

        LOG.info("Created connection: " + connection);

        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

        LOG.info("Created session: " + session);
        producer = session.createProducer(null);
        producer.setDeliveryMode(deliveryMode);

        LOG.info("Created producer: " + producer + " delivery mode = " + (deliveryMode == DeliveryMode.PERSISTENT ? "PERSISTENT" : "NON_PERSISTENT"));

        if (topic) {
            consumerDestination = session.createTopic(getConsumerSubject());
            producerDestination = session.createTopic(getProducerSubject());
        } else {
            consumerDestination = session.createQueue(getConsumerSubject());
            producerDestination = session.createQueue(getProducerSubject());
        }

        LOG.info("Created  consumer destination: " + consumerDestination + " of type: " + consumerDestination.getClass());
        LOG.info("Created  producer destination: " + producerDestination + " of type: " + producerDestination.getClass());
        consumer = createConsumer();
        consumer.setMessageListener(this);
        connection.start();

        // log.info("Created connection: " + connection);
    }

    protected MessageConsumer createConsumer() throws JMSException {
        if (durable) {
            LOG.info("Creating durable consumer");
            return session.createDurableSubscriber((Topic)consumerDestination, getName());
        }
        return session.createConsumer(consumerDestination);
    }

    protected void tearDown() throws Exception {
        LOG.info("Dumping stats...");
        // connectionFactory.getStats().reset();

        LOG.info("Closing down connection");

        /** TODO we should be able to shut down properly */
        session.close();
        connection.close();
    }

}

Other ActiveMQ examples (source code examples)

Here is a short list of links related to this ActiveMQ JmsTopicSendReceiveTest.java source code file:

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