Example usage for javax.jms Connection close

Introduction

In this page you can find the example usage for javax.jms Connection close.

Prototype


void close() throws JMSException;

Source Link

Document

Closes the connection.

Usage

From source file:org.apache.activemq.artemis.tests.integration.persistence.metrics.JournalPendingMessageTest.java

@Test
public void testTopicMessageSize() throws Exception {
    AtomicLong publishedMessageSize = new AtomicLong();

    Connection connection = cf.createConnection();
    connection.setClientID("clientId");
    connection.start();//  w  ww .j  a  v a2 s.  com
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageConsumer consumer = session.createConsumer(session.createTopic(defaultTopicName));

    publishTestTopicMessages(200, publishedMessageSize);

    verifyPendingStats(defaultTopicName, 200, publishedMessageSize.get());
    verifyPendingDurableStats(defaultQueueName, 0, 0);

    // consume all messages
    consumeTestMessages(consumer, 200);

    // All messages should now be gone
    verifyPendingStats(defaultTopicName, 0, 0);
    verifyPendingDurableStats(defaultQueueName, 0, 0);

    connection.close();
}

From source file:org.apache.activemq.store.jdbc.JmsTransactionCommitFailureTest.java

private void sendMessage(String queueName, int count, boolean transacted) throws JMSException {
    Connection con = connectionFactory.createConnection();
    try {//from w  w  w  . j  a v a  2  s .  co  m
        Session session = con.createSession(transacted,
                transacted ? Session.SESSION_TRANSACTED : Session.AUTO_ACKNOWLEDGE);
        try {
            Queue destination = session.createQueue(queueName);
            MessageProducer producer = session.createProducer(destination);
            try {
                for (int i = 0; i < count; i++) {
                    TextMessage message = session.createTextMessage();
                    message.setIntProperty("MessageId", messageCounter);
                    message.setText("Message-" + messageCounter++);
                    producer.send(message);
                }
                if (transacted) {
                    session.commit();
                }
            } finally {
                producer.close();
            }
        } finally {
            session.close();
        }
    } finally {
        con.close();
    }
}

From source file:org.wso2.carbon.esb.scenario.test.common.jms.ActiveMQJMSClient.java

/**
 * Function to produce message to ActiveMQ Queue
 *
 * @param queueName name of the target queue
 * @param messageStr message to place/* w  w w .j av  a2 s.  c  o m*/
 * @throws JMSException
 */
public void produceMessageToQueue(String queueName, String messageStr) throws JMSException {

    Connection connection = null;
    Session session = null;

    try {
        // Create a ConnectionFactory
        ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(brokerUrl);

        // Create a Connection
        connection = connectionFactory.createConnection();
        connection.start();
        connection.setExceptionListener(this);

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

        // Create the destination (Topic or Queue)
        Destination destination = session.createQueue(queueName);

        // Create a MessageProducer from the Session to the Topic or Queue
        MessageProducer producer = session.createProducer(destination);
        producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);

        // Create a messages
        TextMessage message = session.createTextMessage(messageStr);

        // Tell the producer to send the message
        producer.send(message);

    } finally {
        // Clean up
        if (session != null) {
            session.close();
        }
        if (connection != null) {
            connection.close();
        }
    }
}

From source file:io.fabric8.mq.controller.coordination.BrokerJMXPropertiesTest.java

@Test
public void testNumberOfTopicProducers() throws Exception {
    String uriString = brokerService.getDefaultSocketURIString();
    ConnectionFactory factory = new ActiveMQConnectionFactory(uriString);
    Connection connection = factory.createConnection();
    connection.start();/*from w  w w  .  j a  v a 2  s  .  c  o m*/
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    int numberOfProducers = 10;
    List<MessageProducer> producers = new ArrayList<>();
    Topic topic = session.createTopic("topic.test");
    for (int i = 0; i < numberOfProducers; i++) {

        MessageProducer producer = session.createProducer(topic);
        producers.add(producer);

    }
    ObjectName root = BrokerJmxUtils.getRoot(client);
    Assert.assertNotNull(root);
    List<ObjectName> list = BrokerJmxUtils.getDestinations(client, root, "Topic");
    Assert.assertNotNull(list);
    Assert.assertFalse(list.isEmpty());
    ObjectName result = null;
    for (ObjectName objectName : list) {
        if (objectName.getKeyProperty("destinationName").equals("topic.test")) {
            result = objectName;
        }
    }
    Assert.assertNotNull(result);
    Object producerCount = BrokerJmxUtils.getAttribute(client, result, "ProducerCount");
    Assert.assertNotNull(producerCount);
    int pc = Integer.parseInt(producerCount.toString());
    Assert.assertEquals(pc, numberOfProducers);
    connection.close();
}

From source file:org.apache.activemq.artemis.tests.integration.persistence.metrics.JournalPendingMessageTest.java

protected void publishTestTopicMessages(int publishSize, int deliveryMode, AtomicLong publishedMessageSize)
        throws Exception {
    // create a new queue
    Connection connection = cf.createConnection();
    connection.setClientID("clientId2");
    connection.start();/*from  w  ww.jav a 2s.c o m*/

    // Start the connection
    Session session = connection.createSession(false, TopicSession.AUTO_ACKNOWLEDGE);
    Topic topic = session.createTopic(defaultTopicName);

    try {
        // publish a bunch of non-persistent messages to fill up the temp
        // store
        MessageProducer prod = session.createProducer(topic);
        prod.setDeliveryMode(deliveryMode);
        for (int i = 0; i < publishSize; i++) {
            prod.send(
                    createMessage(i, session, JournalPendingMessageTest.maxMessageSize, publishedMessageSize));
        }

    } finally {
        connection.close();
    }
}

From source file:org.apache.qpid.test.utils.QpidBrokerTestCase.java

protected void tearDown() throws java.lang.Exception
{
    super.tearDown();

    // close all the connections used by this test.
    for (Connection c : _connections)
    {//  w w  w  . ja  v a2  s .  c o  m
        c.close();
    }
}

From source file:org.wso2.andes.test.utils.QpidBrokerTestCase.java

protected void tearDown() throws java.lang.Exception
{
    try//from  www .ja  va  2  s.  c  o  m
    {
        // close all the connections used by this test.
        for (Connection c : _connections)
        {
            c.close();
        }
    }
    finally
    {
        // Ensure any problems with close does not interfer with property resets
        revertSystemProperties();
        revertLoggingLevels();
    }
}

From source file:org.apache.activemq.artemis.tests.integration.persistence.metrics.JournalPendingMessageTest.java

@Test
public void testScheduledStats() throws Exception {
    AtomicLong publishedMessageSize = new AtomicLong();

    Connection connection = cf.createConnection();
    connection.start();//from  ww w.j a  v  a 2 s. c  o m
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer producer = session.createProducer(session.createQueue(defaultQueueName));
    producer.setDeliveryDelay(2000);
    producer.send(session.createTextMessage("test"));

    verifyPendingStats(defaultQueueName, 1, publishedMessageSize.get());
    verifyPendingDurableStats(defaultQueueName, 1, publishedMessageSize.get());
    verifyScheduledStats(defaultQueueName, 1, publishedMessageSize.get());

    consumeTestQueueMessages(1);

    verifyPendingStats(defaultQueueName, 0, 0);
    verifyPendingDurableStats(defaultQueueName, 0, 0);
    verifyScheduledStats(defaultQueueName, 0, 0);

    connection.close();
}

From source file:org.wso2.carbon.event.input.adapter.jms.internal.util.JMSListener.java

private boolean checkJMSConnection(JMSTaskManager stm) {

    Connection connection = null;
    boolean connectionEstablished = false;
    Hashtable<String, String> jmsProperties = stm.getJmsProperties();
    try {/*from w w w.j  av a 2 s . c o m*/
        ConnectionFactory jmsConFactory = null;
        try {
            jmsConFactory = JMSUtils.lookup(new InitialContext(stm.getJmsProperties()), ConnectionFactory.class,
                    stm.getConnFactoryJNDIName());
        } catch (NamingException e) {
            log.error("Error looking up connection factory : " + stm.getConnFactoryJNDIName()
                    + "using JNDI properties : " + jmsProperties, e);
        }
        connection = JMSUtils.createConnection(jmsConFactory,
                jmsProperties.get(JMSConstants.PARAM_JMS_USERNAME),
                jmsProperties.get(JMSConstants.PARAM_JMS_PASSWORD), stm.isJmsSpec11(), stm.isQueue(),
                stm.isSubscriptionDurable(), stm.getDurableSubscriberClientId());
        connectionEstablished = connection != null;
    } catch (JMSException ignore) {
        // we silently ignore this as a JMSException can be expected when connection is not available
    } finally {
        if (connectionEstablished) {
            try {
                connection.close();
            } catch (JMSException e) {
                log.debug("Error while closing established Test JMS connection: " + e.getMessage(), e);
            }
        }
    }

    return connectionEstablished;
}

From source file:org.apache.activemq.artemis.tests.integration.persistence.metrics.JournalPendingMessageTest.java

@Test
public void testTopicPersistentAndNonPersistentMessageSize() throws Exception {
    AtomicLong publishedMessageSize = new AtomicLong();
    AtomicLong publishedNonPersistentMessageSize = new AtomicLong();

    Connection connection = cf.createConnection();
    connection.setClientID("clientId");
    connection.start();/*from  www . ja  v a 2s.co  m*/
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageConsumer consumer = session.createConsumer(session.createTopic(defaultTopicName));

    publishTestTopicMessages(100, DeliveryMode.NON_PERSISTENT, publishedNonPersistentMessageSize);
    publishTestTopicMessages(100, DeliveryMode.PERSISTENT, publishedMessageSize);

    verifyPendingStats(defaultTopicName, 200,
            publishedMessageSize.get() + publishedNonPersistentMessageSize.get());

    // consume all messages
    consumeTestMessages(consumer, 200);

    // All messages should now be gone
    verifyPendingStats(defaultTopicName, 0, 0);

    connection.close();
}