activemq-amqp/src/test/java/org/apache/activemq/transport/amqp/JMSClientTransactionTest.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.transport.amqp;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.apache.activemq.broker.jmx.QueueViewMBean;
import org.apache.activemq.broker.jmx.SubscriptionViewMBean;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Tests for transaction behaviors using the JMS client.
 */
public class JMSClientTransactionTest extends JMSClientTestSupport {

    protected static final Logger LOG = LoggerFactory.getLogger(JMSClientTransactionTest.class);

    private final int MSG_COUNT = 1000;

    @Test(timeout = 60000)
    public void testProduceOneConsumeOneInTx() throws Exception {
        connection = createConnection();
        connection.start();

        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
        Destination queue = session.createQueue(getTestName());
        MessageProducer messageProducer = session.createProducer(queue);

        messageProducer.send(session.createMessage());
        session.rollback();

        QueueViewMBean queueView = getProxyToQueue(getTestName());
        assertEquals(0, queueView.getQueueSize());

        messageProducer.send(session.createMessage());
        session.commit();

        assertEquals(1, queueView.getQueueSize());

        MessageConsumer messageConsumer = session.createConsumer(queue);
        assertNotNull(messageConsumer.receive(5000));
        session.rollback();

        assertEquals(1, queueView.getQueueSize());

        assertNotNull(messageConsumer.receive(5000));
        session.commit();

        assertEquals(0, queueView.getQueueSize());
    }

    @Test(timeout = 60000)
    public void testSingleConsumedMessagePerTxCase() throws Exception {
        connection = createConnection();
        connection.start();

        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination queue = session.createQueue(getTestName());
        MessageProducer messageProducer = session.createProducer(queue);
        for (int i = 0; i < MSG_COUNT; i++) {
            TextMessage message = session.createTextMessage();
            message.setText("test" + i);
            messageProducer.send(message, DeliveryMode.PERSISTENT, javax.jms.Message.DEFAULT_PRIORITY, javax.jms.Message.DEFAULT_TIME_TO_LIVE);
        }

        session.close();

        QueueViewMBean queueView = getProxyToQueue(getTestName());
        assertEquals(1000, queueView.getQueueSize());

        int counter = 0;
        session = connection.createSession(true, Session.SESSION_TRANSACTED);
        MessageConsumer messageConsumer = session.createConsumer(queue);
        do {
            TextMessage message = (TextMessage) messageConsumer.receive(1000);
            if (message != null) {
                counter++;
                LOG.info("Message n. {} with content '{}' has been recieved.", counter,message.getText());
                session.commit();
                LOG.info("Transaction has been committed.");
            }
        } while (counter < MSG_COUNT);

        assertEquals(0, queueView.getQueueSize());

        session.close();
    }

    @Test(timeout = 60000)
    public void testConsumeAllMessagesInSingleTxCase() throws Exception {
        connection = createConnection();
        connection.start();

        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination queue = session.createQueue(getTestName());
        MessageProducer messageProducer = session.createProducer(queue);
        for (int i = 0; i < MSG_COUNT; i++) {
            TextMessage message = session.createTextMessage();
            message.setText("test" + i);
            messageProducer.send(message, DeliveryMode.PERSISTENT, javax.jms.Message.DEFAULT_PRIORITY, javax.jms.Message.DEFAULT_TIME_TO_LIVE);
        }

        session.close();

        QueueViewMBean queueView = getProxyToQueue(getTestName());
        assertEquals(1000, queueView.getQueueSize());

        int counter = 0;
        session = connection.createSession(true, Session.SESSION_TRANSACTED);
        MessageConsumer messageConsumer = session.createConsumer(queue);
        do {
            TextMessage message = (TextMessage) messageConsumer.receive(1000);
            if (message != null) {
                counter++;
                LOG.info("Message n. {} with content '{}' has been recieved.", counter,message.getText());
            }
        } while (counter < MSG_COUNT);

        LOG.info("Transaction has been committed.");
        session.commit();

        assertEquals(0, queueView.getQueueSize());

        session.close();
    }

    @Test(timeout = 60000)
    public void testQueueTXRollbackAndCommit() throws Exception {
        final int MSG_COUNT = 3;

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

        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
        Queue destination = session.createQueue(getDestinationName());

        MessageProducer producer = session.createProducer(destination);
        MessageConsumer consumer = session.createConsumer(destination);

        for (int i = 1; i <= MSG_COUNT; i++) {
            LOG.info("Sending message: {} to rollback", i);
            TextMessage message = session.createTextMessage("Rolled back Message: " + i);
            message.setIntProperty("MessageSequence", i);
            producer.send(message);
        }

        session.rollback();

        assertEquals(0, getProxyToQueue(getDestinationName()).getQueueSize());

        for (int i = 1; i <= MSG_COUNT; i++) {
            LOG.info("Sending message: {} to commit", i);
            TextMessage message = session.createTextMessage("Commit Message: " + i);
            message.setIntProperty("MessageSequence", i);
            producer.send(message);
        }

        session.commit();

        assertEquals(MSG_COUNT, getProxyToQueue(getDestinationName()).getQueueSize());
        SubscriptionViewMBean subscription = getProxyToQueueSubscriber(getDestinationName());
        assertNotNull(subscription);
        assertTrue(subscription.getPrefetchSize() > 0);

        for (int i = 1; i <= MSG_COUNT; i++) {
            LOG.info("Trying to receive message: {}", i);
            TextMessage message = (TextMessage) consumer.receive(1000);
            assertNotNull("Message " + i + "should be available", message);
            assertEquals("Should get message: " + i, i , message.getIntProperty("MessageSequence"));
        }
    }
}