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.synapse.message.store.impl.jms.JmsStore.java

/**
 * Cleans up the JMS Connection and Session associated with a JMS client.
 *
 * @param connection  JMS Connection//ww  w .ja  va2s. c om
 * @param session JMS Session associated with the given connection
 * @param error is this method called upon an error
 * @return {@code true} if the cleanup is successful. {@code false} otherwise.
 */
public boolean cleanup(Connection connection, Session session, boolean error) {
    if (connection == null && error) {
        return true;
    }
    try {
        if (session != null) {
            session.close();
        }
    } catch (JMSException e) {
        return false;
    }
    try {
        if (connection != null && error) {
            connection.close();
        }
    } catch (JMSException e) {
        return false;
    }
    return true;
}

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From source file:com.fusesource.forge.jmstest.tests.simple.SimpleConsumer.java

protected void run() {
    Connection con = null;
    Session session = null;//from  w w  w. j  a  v a2  s.c om
    final CountDownLatch latch = new CountDownLatch(Integer.MAX_VALUE);
    try {
        con = getConnection();
        session = con.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination dest = getDestinationProvider().getDestination(session, "queue:TEST");
        MessageConsumer consumer = session.createConsumer(dest);
        consumer.setMessageListener(new MessageListener() {
            public void onMessage(Message msg) {
                String grp = null;
                long nr = 0L;
                try {
                    grp = msg.getStringProperty("JMSXGroupID");
                    nr = msg.getLongProperty("MsgNr");
                } catch (JMSException jme) {
                }
                log().info("Received Message Group=(" + grp + ") MsgNr=" + nr);
                latch.countDown();
            }
        });
        con.start();
        latch.await();
        con.close();
    } catch (Exception e) {
    } finally {
        if (con != null) {
            try {
                con.close();
            } catch (Exception e) {
            }
        }
    }
}

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From source file:org.apache.activemq.network.MQTTNetworkOfBrokersFailoverTest.java

private CountDownLatch listenForConsumersOn(BrokerService broker) throws Exception {
    final CountDownLatch latch = new CountDownLatch(1);

    URI brokerUri = broker.getVmConnectorURI();

    final ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory(brokerUri.toASCIIString());
    final Connection connection = cf.createConnection();
    connection.start();//  ww  w .  j a  va2s . c o  m
    final Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination dest = session
            .createTopic("ActiveMQ.Advisory.Consumer.Queue.Consumer.foo:AT_LEAST_ONCE.VirtualTopic.foo.bar");
    MessageConsumer consumer = session.createConsumer(dest);
    consumer.setMessageListener(new MessageListener() {
        @Override
        public void onMessage(Message message) {
            latch.countDown();
            // shutdown this connection
            Dispatch.getGlobalQueue().execute(new Runnable() {
                @Override
                public void run() {
                    try {
                        session.close();
                        connection.close();
                    } catch (JMSException e) {
                        e.printStackTrace();
                    }
                }
            });
        }
    });

    return latch;
}

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From source file:eu.domibus.submission.jms.BackendJMSImpl.java

/**
 * This method is called when a message was received at the incoming queue
 *
 * @param message The incoming JMS Message
 *///ww  w .ja  v  a  2s.  c om
@Override
public void onMessage(final Message message) {
    final MapMessage map = (MapMessage) message;
    try {
        final Connection con = this.cf.createConnection();
        final Session session = con.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final MapMessage res = session.createMapMessage();
        try {
            final String messageID = this.submit(map);
            res.setStringProperty("messageId", messageID);
        } catch (final TransformationException | ValidationException e) {
            BackendJMSImpl.LOG.error("Exception occurred: ", e);
            res.setString("ErrorMessage", e.getMessage());
        }

        res.setJMSCorrelationID(map.getJMSCorrelationID());
        final MessageProducer sender = session.createProducer(this.outQueue);
        sender.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        sender.send(res);
        sender.close();
        session.close();
        con.close();

    } catch (final JMSException ex) {
        BackendJMSImpl.LOG.error("Error while sending response to queue", ex);

    }
}

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From source file:org.apache.activemq.bugs.AMQ6133PersistJMSRedeliveryTest.java

private void sendMessages() throws Exception {
    Connection connection = createConnection();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination queue = session.createQueue(QUEUE_NAME);
    Destination retainQueue = session.createQueue(QUEUE_NAME + "-retain");
    MessageProducer producer = session.createProducer(null);

    final byte[] payload = new byte[1000];
    producer.setDeliveryMode(DeliveryMode.PERSISTENT);
    BytesMessage message = session.createBytesMessage();
    message.writeBytes(payload);//from w  w w.ja  v  a  2  s  .  c o  m

    // Build up a set of messages that will be redelivered and updated later.
    while (getLogFileCount() < 3) {
        producer.send(queue, message);
    }

    // Now create some space for files that are retained during the test.
    while (getLogFileCount() < 6) {
        producer.send(retainQueue, message);
    }

    connection.close();
}

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From source file:org.sofun.core.messaging.SofunMessagingServiceImpl.java

@Override
public void sendMessage(Serializable message, String destination) {

    Connection connection = null;
    Session session = null;/*from   w ww. j ava  2s .c o m*/
    MessageProducer sender = null;
    Queue q = getQueueFor(destination);
    if (q == null) {
        log.error("Cannot find associated queue for destination=" + destination);
    }
    try {
        connection = connFactory.createConnection(SofunMessagingCredentials.USERNAME,
                SofunMessagingCredentials.PASSWORD);
        session = connection.createSession(true, 0);
        sender = session.createProducer(q);
        ObjectMessage msg = session.createObjectMessage(message);
        sender.send(msg);
    } catch (Exception e) {
        log.error(e.getMessage());
    } finally {
        try {
            if (sender != null) {
                sender.close();
            }
            if (session != null) {
                session.close();
            }
            if (connection != null) {
                connection.close();
            }
        } catch (JMSException e) {
            log.error(e.getMessage());
        }

    }

}

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From source file:eu.domibus.submission.jms.BackendJMSImpl.java

private Boolean submitErrorMessage(String messageId) {
    Connection connection;
    MessageProducer producer;/*ww  w  . jav a 2 s .  c o  m*/
    List<ErrorLogEntry> errors = this.errorLogDao.getUnnotifiedErrorsForMessage(messageId);

    try {
        connection = this.cf.createConnection();
        final Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        producer = session.createProducer(this.receivingQueue);
        producer.setDeliveryMode(DeliveryMode.PERSISTENT);
        final MapMessage resMessage = session.createMapMessage();
        for (int i = 0; i < errors.size(); ++i) {
            resMessage.setString(String.valueOf(i), errors.get(i).toString());
            errors.get(i).setNotified(new Date());
            this.errorLogDao.update(errors.get(i));
        }

        producer.send(resMessage);
        producer.close();
        session.close();

        connection.close();
    } catch (JMSException e) {
        BackendJMSImpl.LOG.error("", e);
        return false;
    }
    return true;
}

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From source file:de.klemp.middleware.controller.Controller.java

public static void sendMessageFast(String message, String topic) {
    String url = ActiveMQConnection.DEFAULT_BROKER_URL;
    ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);

    // Create a Connection
    Connection connection;
    try {//  ww w.  ja v  a2 s .  com
        connectionFactory.setOptimizeAcknowledge(true);
        connectionFactory.setUseAsyncSend(true);
        connection = connectionFactory.createConnection();
        connection.start();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        // Create the destination (Topic or Queue)
        Destination destination = session.createTopic(topic);
        // 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 message1 = session.createTextMessage(message);
        // Tell the producer to send the message
        producer.send(message1);
        session.close();
        connection.close();
    } catch (JMSException e) {
        logger.error("Message could not be sended to activemq", e);
    }

}

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From source file:org.jbpm.ejb.CommandListenerBean.java

private void sendResult(Serializable result, Destination destination, String correlationId)
        throws JMSException {
    if (log.isDebugEnabled())
        log.debug("sending " + result + " to " + destination);

    Connection jmsConnection = jmsConnectionFactory.createConnection();
    try {/*  w  ww .ja v a 2s .c o m*/
        /*
         * if the connection supports xa, the session will be transacted, else the session will
         * auto acknowledge; in either case no explicit transaction control must be performed -
         * see ejb 2.1 - 17.3.5
         */
        Session jmsSession = jmsConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Message resultMessage = jmsSession.createObjectMessage(result);
        resultMessage.setJMSCorrelationID(correlationId);
        MessageProducer producer = jmsSession.createProducer(destination);
        producer.send(resultMessage);
    } finally {
        // there is no need to close the sessions and producers of a closed connection
        // http://download.oracle.com/javaee/1.4/api/javax/jms/Connection.html#close()
        try {
            jmsConnection.close();
        } catch (JMSException e) {
            log.warn("failed to close jms connection", e);
        }
    }
}

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

private Message receiveMessage(String queueName, long receiveTimeout) throws JMSException {
    Message message = null;/*from   w  w w . j  a v  a2 s  .c  o  m*/
    Connection con = connectionFactory.createConnection();
    try {
        con.start();
        try {
            Session session = con.createSession(true, Session.SESSION_TRANSACTED);
            try {
                Queue destination = session.createQueue(queueName);
                MessageConsumer consumer = session.createConsumer(destination);
                try {
                    message = consumer.receive(receiveTimeout);
                    session.commit();
                } finally {
                    consumer.close();
                }
            } finally {
                session.close();
            }
        } finally {
            con.stop();
        }
    } finally {
        con.close();
    }
    return message;
}

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