Examples with Session javax.jms.Session used on opensource projects

Example 1 with Session

use of javax.jms.Session in project hive by apache.

the class TestMsgBusConnection method connectClient.

private void connectClient() throws JMSException {
    ConnectionFactory connFac = new ActiveMQConnectionFactory("tcp://localhost:61616");
    Connection conn = connFac.createConnection();
    conn.start();
    Session session = conn.createSession(true, Session.SESSION_TRANSACTED);
    Destination hcatTopic = session.createTopic("planetlab.hcat");
    consumer = session.createConsumer(hcatTopic);
}

Example 2 with Session

use of javax.jms.Session in project opennms by OpenNMS.

the class JmsNorthbounder method forwardAlarms.

/* (non-Javadoc)
     * @see org.opennms.netmgt.alarmd.api.support.AbstractNorthbounder#forwardAlarms(java.util.List)
     */
@Override
public void forwardAlarms(List<NorthboundAlarm> alarms) throws NorthbounderException {
    for (final NorthboundAlarm alarm : alarms) {
        final Integer count = alarm.getCount();
        LOG.debug("Does destination {} take only first occurances? {} Is new alarm? Has count of {}.", m_jmsDestination.getName(), m_jmsDestination.isFirstOccurrenceOnly(), count);
        if (count > 1 && m_jmsDestination.isFirstOccurrenceOnly()) {
            LOG.debug("Skipping because not new alarm.");
            continue;
        }
        LOG.debug("Attempting to send a message to {} of type {}", m_jmsDestination.getJmsDestination(), m_jmsDestination.getDestinationType());
        try {
            m_template.send(m_jmsDestination.getJmsDestination(), new MessageCreator() {

                @Override
                public Message createMessage(Session session) throws JMSException {
                    if (m_jmsDestination.isSendAsObjectMessageEnabled()) {
                        return session.createObjectMessage(alarm);
                    } else {
                        return session.createTextMessage(convertAlarmToText(alarm));
                    }
                }
            });
            LOG.debug("Sent message");
        } catch (JmsException e) {
            LOG.error("Unable to send alarm to northbound JMS because {}", e.getLocalizedMessage(), e);
        }
    }
}

Example 3 with Session

use of javax.jms.Session in project Protocol-Adapter-IEC61850 by OSGP.

the class Iec61850LogItemRequestMessageSender method send.

public void send(final Iec61850LogItemRequestMessage iec61850LogItemRequestMessage) {
    LOGGER.debug("Sending Iec61850LogItemRequestMessage");
    this.iec61850LogItemRequestsJmsTemplate.send(new MessageCreator() {

        @Override
        public Message createMessage(final Session session) throws JMSException {
            final ObjectMessage objectMessage = session.createObjectMessage();
            objectMessage.setJMSType(Constants.IEC61850_LOG_ITEM_REQUEST);
            objectMessage.setStringProperty(Constants.IS_INCOMING, iec61850LogItemRequestMessage.isIncoming().toString());
            objectMessage.setStringProperty(Constants.ENCODED_MESSAGE, iec61850LogItemRequestMessage.getEncodedMessage());
            objectMessage.setStringProperty(Constants.DECODED_MESSAGE, iec61850LogItemRequestMessage.getDecodedMessage());
            objectMessage.setStringProperty(Constants.DEVICE_IDENTIFICATION, iec61850LogItemRequestMessage.getDeviceIdentification());
            objectMessage.setStringProperty(Constants.ORGANISATION_IDENTIFICATION, iec61850LogItemRequestMessage.getOrganisationIdentification());
            objectMessage.setStringProperty(Constants.IS_VALID, iec61850LogItemRequestMessage.isValid().toString());
            objectMessage.setIntProperty(Constants.PAYLOAD_MESSAGE_SERIALIZED_SIZE, iec61850LogItemRequestMessage.getPayloadMessageSerializedSize());
            return objectMessage;
        }
    });
}

Example 4 with Session

use of javax.jms.Session in project Protocol-Adapter-IEC61850 by OSGP.

the class OsgpRequestMessageSender method send.

public void send(final RequestMessage requestMessage, final String messageType) {
    LOGGER.info("Sending request message to OSGP.");
    this.iec61850RequestsJmsTemplate.send(new MessageCreator() {

        @Override
        public Message createMessage(final Session session) throws JMSException {
            final ObjectMessage objectMessage = session.createObjectMessage(requestMessage);
            objectMessage.setJMSType(messageType);
            objectMessage.setStringProperty(Constants.ORGANISATION_IDENTIFICATION, requestMessage.getOrganisationIdentification());
            objectMessage.setStringProperty(Constants.DEVICE_IDENTIFICATION, requestMessage.getDeviceIdentification());
            return objectMessage;
        }
    });
}

Example 5 with Session

use of javax.jms.Session in project javaee7-samples by javaee-samples.

the class ClassicMessageReceiver method receiveMessage.

public String receiveMessage() {
    String response = null;
    Connection connection = null;
    try {
        connection = connectionFactory.createConnection();
        connection.start();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageConsumer messageConsumer = session.createConsumer(demoQueue);
        Message message = messageConsumer.receive(5000);
        response = message.getBody(String.class);
    } catch (JMSException ex) {
        ex.printStackTrace();
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (JMSException ex) {
                ex.printStackTrace();
            }
        }
    }
    return response;
}