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ActiveMQ example source code file (CloseRollbackRedeliveryQueueTest.java)

This example ActiveMQ source code file (CloseRollbackRedeliveryQueueTest.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

exception, jmsxdeliverycount, jmsxdeliverycount, logger, message, message, messageconsumer, messagecreator, session, session, string, string, textmessage, throwable

The ActiveMQ CloseRollbackRedeliveryQueueTest.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.test.rollback;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.EmbeddedBrokerTestSupport;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.jms.core.MessageCreator;

public class CloseRollbackRedeliveryQueueTest extends EmbeddedBrokerTestSupport {

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

    protected int numberOfMessagesOnQueue = 1;
    private Connection connection;
   
    public void testVerifySessionCloseRedeliveryWithFailoverTransport() throws Throwable {
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
        MessageConsumer consumer = session.createConsumer(destination);

        Message message = consumer.receive(1000);
        String id = message.getJMSMessageID();
        assertNotNull(message);
        LOG.info("got message " + message);
        // close will rollback the current tx
        session.close();
        
        session = connection.createSession(true, Session.SESSION_TRANSACTED);
        consumer = session.createConsumer(destination);

        message = consumer.receive(1000);
        session.commit();
        assertNotNull(message);
        assertEquals("redelivered message", id, message.getJMSMessageID());
        assertEquals(2, message.getLongProperty("JMSXDeliveryCount"));
    }
    
    public void testVerifyConsumerAndSessionCloseRedeliveryWithFailoverTransport() throws Throwable {
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
        MessageConsumer consumer = session.createConsumer(destination);

        Message message = consumer.receive(1000);
        String id = message.getJMSMessageID();
        assertNotNull(message);
        LOG.info("got message " + message);
        consumer.close();
        session.close();
        session = connection.createSession(true, Session.SESSION_TRANSACTED);
        consumer = session.createConsumer(destination);

        message = consumer.receive(1000);
        session.commit();
        assertNotNull(message);
        assertEquals("redelivered message", id, message.getJMSMessageID());
        assertEquals(2, message.getLongProperty("JMSXDeliveryCount"));
    }

    public void testVerifyConsumerCloseSessionRollbackRedeliveryWithFailoverTransport() throws Throwable {
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
        MessageConsumer consumer = session.createConsumer(destination);

        Message message = consumer.receive(1000);
        String id = message.getJMSMessageID();
        assertNotNull(message);
        LOG.info("got message " + message);
        consumer.close();
        session.rollback();
        
        consumer = session.createConsumer(destination);
        message = consumer.receive(1000);
        session.commit();
        assertNotNull(message);
        assertEquals("redelivered message", id, message.getJMSMessageID());
        assertEquals(2, message.getLongProperty("JMSXDeliveryCount"));
    }
    
    protected void setUp() throws Exception {
        super.setUp();

        connection = createConnection();
        connection.start();

        // lets fill the queue up
        for (int i = 0; i < numberOfMessagesOnQueue; i++) {
            template.send(createMessageCreator(i));
        }

    }

    protected ConnectionFactory createConnectionFactory() throws Exception {
        // failover: enables message audit - which could get in the way of redelivery 
        return new ActiveMQConnectionFactory("failover:" + bindAddress);
    }
    
    protected void tearDown() throws Exception {
        if (connection != null) {
            connection.close();
        }
        super.tearDown();
    }

    protected MessageCreator createMessageCreator(final int i) {
        return new MessageCreator() {
            public Message createMessage(Session session) throws JMSException {
                TextMessage answer = session.createTextMessage("Message: " + i);
                answer.setIntProperty("Counter", i);
                return answer;
            }
        };
    }
}

Other ActiveMQ examples (source code examples)

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

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