/** Destroy the registered JMS Sessions and associated MessageConsumers. */
@Override
protected void doShutdown() throws JMSException {
logger.debug("Closing JMS MessageConsumers");
for (MessageConsumer consumer : this.consumers) {
JmsUtils.closeMessageConsumer(consumer);
}
logger.debug("Closing JMS Sessions");
for (Session session : this.sessions) {
JmsUtils.closeSession(session);
}
}
/** @return */
public Nombre recibir() {
MapMessage mapMessage = (MapMessage) jmsTemplate.receive("spitter.queue");
Nombre n = new Nombre();
try {
n.setApellido(mapMessage.getString("lastName"));
n.setName(mapMessage.getString("name"));
} catch (JMSException e) {
throw JmsUtils.convertJmsAccessException(e);
}
return n;
}
/**
* Pre tests the connection before starting the listening.
*
* <p>In case of connection failure the exception is thrown which prevents Camel from starting.
*
* @throws FailedToCreateConsumerException is thrown if testing the connection failed
*/
protected void testConnectionOnStartup() throws FailedToCreateConsumerException {
try {
log.debug("Testing JMS Connection on startup for destination: {}", getDestinationName());
Connection con = listenerContainer.getConnectionFactory().createConnection();
JmsUtils.closeConnection(con);
log.info(
"Successfully tested JMS Connection on startup for destination: " + getDestinationName());
} catch (Exception e) {
String msg = "Cannot get JMS Connection on startup for destination " + getDestinationName();
throw new FailedToCreateConsumerException(getEndpoint(), msg, e);
}
}
/**
* Overrides the superclass method to use the JMS 1.0.2 API to send a response.
*
* <p>Uses the JMS pub-sub API if the given destination is a topic, else uses the JMS queue API.
*/
protected void sendResponse(Session session, Destination destination, Message response)
throws JMSException {
MessageProducer producer = null;
try {
if (destination instanceof Topic) {
producer = ((TopicSession) session).createPublisher((Topic) destination);
postProcessProducer(producer, response);
((TopicPublisher) producer).publish(response);
} else {
producer = ((QueueSession) session).createSender((Queue) destination);
postProcessProducer(producer, response);
((QueueSender) producer).send(response);
}
} finally {
JmsUtils.closeMessageProducer(producer);
}
}
@Override
public void onMessage(Message message) {
ObjectMessage mapMessage = (ObjectMessage) message;
try {
FileDownloaded downloadCompleted = (FileDownloaded) mapMessage.getObject();
String msg =
String.format(
"[%s] Completed %s \n download url: %s",
downloadCompleted.getTime().toString(),
downloadCompleted.getUrl(),
downloadCompleted.getDownloadUrl());
chatManager.sendMessage(downloadCompleted.getFrom(), msg);
} catch (JMSException e) {
throw JmsUtils.convertJmsAccessException(e);
}
}