/**
* Acknowledges a received message.
*
* @param notification The received notification message
* @param acceptRequest An AcceptRequest object used handling Accept messages.
*/
public void acknowledge(NetNotification notification, AcceptRequest acceptRequest)
throws Throwable {
if ((notification != null)
&& (notification.getMessage() != null)
&& (StringUtils.isNotBlank(notification.getMessage().getMessageId()))) {
NetBrokerMessage brkMsg = notification.getMessage();
if (notification.getDestinationType() == DestinationType.TOPIC) {
return;
}
String ackDestination = notification.getSubscription();
NetAcknowledge ackMsg = new NetAcknowledge(ackDestination, brkMsg.getMessageId());
if (acceptRequest != null) {
ackMsg.setActionId(acceptRequest.getActionId());
PendingAcceptRequestsManager.addAcceptRequest(acceptRequest);
}
NetAction action = new NetAction(ActionType.ACKNOWLEDGE);
action.setAcknowledgeMessage(ackMsg);
NetMessage msg = buildMessage(action);
getNetHandler().sendMessage(msg);
} else {
throw new IllegalArgumentException("Can't acknowledge invalid message.");
}
}
/**
* Publish a message to a topic.
*
* @param brokerMessage The Broker message containing the payload.
* @param destination The destination name (e.g. /topic/foo).
* @param acceptRequest An AcceptRequest object used handling Accept messages.
*/
public void publishMessage(
NetBrokerMessage brokerMessage, String destination, AcceptRequest acceptRequest) {
if ((brokerMessage != null) && (StringUtils.isNotBlank(destination))) {
NetPublish publish =
new NetPublish(
destination, pt.com.broker.types.NetAction.DestinationType.TOPIC, brokerMessage);
if (acceptRequest != null) {
publish.setActionId(acceptRequest.getActionId());
PendingAcceptRequestsManager.addAcceptRequest(acceptRequest);
}
NetAction action = new NetAction(ActionType.PUBLISH);
action.setPublishMessage(publish);
NetMessage msg = buildMessage(action, brokerMessage.getHeaders());
try {
getNetHandler().sendMessage(msg);
} catch (Throwable e) {
log.error("Could not publish message, messageId:");
log.error(e.getMessage(), e);
}
} else {
throw new IllegalArgumentException("Mal-formed Publish request");
}
}
/**
* Publishes a message to a queue.
*
* @param brokerMessage The Broker message containing the payload.
* @param destinationName The destination name (e.g. /queue/foo).
* @param acceptRequest An AcceptRequest object used handling Accept messages.
*/
public void enqueueMessage(
NetBrokerMessage brokerMessage, String destinationName, AcceptRequest acceptRequest) {
if ((brokerMessage != null) && (StringUtils.isNotBlank(destinationName))) {
NetPublish publish =
new NetPublish(
destinationName, pt.com.broker.types.NetAction.DestinationType.QUEUE, brokerMessage);
if (acceptRequest != null) {
publish.setActionId(acceptRequest.getActionId());
PendingAcceptRequestsManager.addAcceptRequest(acceptRequest);
}
NetAction action = new NetAction(ActionType.PUBLISH);
action.setPublishMessage(publish);
NetMessage msg = buildMessage(action, brokerMessage.getHeaders());
try {
getNetHandler().sendMessage(msg);
} catch (Throwable t) {
log.error("Failed to deliver message.", t);
}
} else {
throw new IllegalArgumentException("Mal-formed Enqueue request");
}
}
