/**
* Create a consumer for the jms destination
*
* @throws Exception
*/
protected void createConsumer() throws Exception {
try {
JmsSupport jmsSupport = this.connector.getJmsSupport();
// Create session if none exists
if (session == null) {
session = this.connector.getSession(endpoint);
}
boolean topic = connector.getTopicResolver().isTopic(endpoint, true);
// Create destination
Destination dest =
jmsSupport.createDestination(session, endpoint.getEndpointURI().getAddress(), topic);
// Extract jms selector
String selector = null;
if (endpoint.getFilter() != null && endpoint.getFilter() instanceof JmsSelectorFilter) {
selector = ((JmsSelectorFilter) endpoint.getFilter()).getExpression();
} else if (endpoint.getProperties() != null) {
// still allow the selector to be set as a property on the endpoint
// to be backward compatable
selector = (String) endpoint.getProperties().get(JmsConstants.JMS_SELECTOR_PROPERTY);
}
String tempDurable = (String) endpoint.getProperties().get(JmsConstants.DURABLE_PROPERTY);
boolean durable = connector.isDurable();
if (tempDurable != null) {
durable = Boolean.valueOf(tempDurable).booleanValue();
}
// Get the durable subscriber name if there is one
String durableName =
(String) endpoint.getProperties().get(JmsConstants.DURABLE_NAME_PROPERTY);
if (durableName == null && durable && dest instanceof Topic) {
durableName = "mule." + connector.getName() + "." + endpoint.getEndpointURI().getAddress();
logger.debug(
"Jms Connector for this receiver is durable but no durable name has been specified. Defaulting to: "
+ durableName);
}
// Create consumer
consumer =
jmsSupport.createConsumer(
session, dest, selector, connector.isNoLocal(), durableName, topic);
} catch (JMSException e) {
throw new ConnectException(e, this);
}
}
protected MessageConsumer createReplyToConsumer(
Message currentMessage, MuleEvent event, Session session, Destination replyTo, boolean topic)
throws JMSException {
String selector = null;
// Only used by topics
String durableName = null;
// If we're not using
if (!(replyTo instanceof TemporaryQueue || replyTo instanceof TemporaryTopic)) {
String jmsCorrelationId = currentMessage.getJMSCorrelationID();
if (jmsCorrelationId == null) {
jmsCorrelationId = currentMessage.getJMSMessageID();
}
selector = "JMSCorrelationID='" + jmsCorrelationId + "'";
if (logger.isDebugEnabled()) {
logger.debug("ReplyTo Selector is: " + selector);
}
}
// We need to set the durableName and Selector if using topics
if (topic) {
String tempDurable =
(String) event.getEndpoint().getProperties().get(JmsConstants.DURABLE_PROPERTY);
boolean durable = connector.isDurable();
if (tempDurable != null) {
durable = Boolean.valueOf(tempDurable);
}
// Get the durable subscriber name if there is one
durableName =
(String) event.getEndpoint().getProperties().get(JmsConstants.DURABLE_NAME_PROPERTY);
if (durableName == null && durable && topic) {
durableName =
"mule." + connector.getName() + "." + event.getEndpoint().getEndpointURI().getAddress();
if (logger.isDebugEnabled()) {
logger.debug(
"Jms Connector for this receiver is durable but no durable name has been specified. Defaulting to: "
+ durableName);
}
}
}
return connector
.getJmsSupport()
.createConsumer(session, replyTo, selector, connector.isNoLocal(), null, topic, endpoint);
}
