public void ProcessTransfer(AMQPData data, long?handle, bool?settled, long?_deliveryId)
{
QOS qos = QOS.AT_LEAST_ONCE;
if (settled.HasValue && settled.Value)
{
qos = QOS.AT_MOST_ONCE;
}
else
{
AMQPDisposition disposition = new AMQPDisposition();
disposition.Channel = _channel;
disposition.Role = RoleCodes.RECEIVER;
disposition.First = _deliveryId.Value;
disposition.Last = _deliveryId.Value;
disposition.Settled = true;
disposition.State = new AMQPAccepted();
_client.Send(disposition);
}
String topicName = null;
if (!handle.HasValue || !_usedMappings.ContainsKey(handle.Value))
{
return;
}
topicName = _usedMappings[handle.Value];
_dbInterface.StoreMessage(topicName, data.Data, qos);
if (_listener != null)
{
_listener.MessageReceived(MessageType.PUBLISH);
}
}
public static AMQPSection getSection(IByteBuffer buf)
{
TLVAmqp value = TLVFactory.getTlv(buf);
AMQPSection section = null;
Byte byteCode = value.Constructor.getDescriptorCode().Value;
SectionCodes code = (SectionCodes)byteCode;
switch (code)
{
case SectionCodes.APPLICATION_PROPERTIES:
section = new ApplicationProperties();
break;
case SectionCodes.DATA:
section = new AMQPData();
break;
case SectionCodes.DELIVERY_ANNOTATIONS:
section = new DeliveryAnnotations();
break;
case SectionCodes.FOOTER:
section = new AMQPFooter();
break;
case SectionCodes.HEADER:
section = new MessageHeader();
break;
case SectionCodes.MESSAGE_ANNOTATIONS:
section = new MessageAnnotations();
break;
case SectionCodes.PROPERTIES:
section = new AMQPProperties();
break;
case SectionCodes.SEQUENCE:
section = new AMQPSequence();
break;
case SectionCodes.VALUE:
section = new AMQPValue();
break;
default:
throw new MalformedMessageException("Received header with unrecognized message section code");
}
section.fill(value);
return(section);
}
public void Publish(Topic topic, byte[] content, Boolean retain, Boolean dup)
{
AMQPTransfer transfer = new AMQPTransfer();
transfer.Channel = _channel;
if (topic.Qos == QOS.AT_MOST_ONCE)
{
transfer.Settled = true;
}
else
{
transfer.Settled = false;
}
transfer.More = false;
transfer.MessageFormat = new AMQPMessageFormat(0);
MessageHeader messageHeader = new MessageHeader();
messageHeader.Durable = true;
messageHeader.Priority = 3;
messageHeader.Milliseconds = 1000;
AMQPData data = new AMQPData();
data.Data = content;
AMQPSection[] sections = new AMQPSection[1];
sections[0] = data;
transfer.addSections(sections);
if (_usedOutgoingMappings.ContainsKey(topic.Name))
{
Int64 handle = _usedOutgoingMappings[topic.Name];
transfer.Handle = handle;
_timers.Store(transfer);
if (transfer.Settled.Value)
{
_timers.Remove((Int32)transfer.DeliveryId.Value);
}
_client.Send(transfer);
}
else
{
Int64 currentHandler = _nextHandle++;
_usedOutgoingMappings[topic.Name] = currentHandler;
_usedMappings[currentHandler] = topic.Name;
transfer.Handle = currentHandler;
pendingMessages.Add(transfer);
AMQPAttach attach = new AMQPAttach();
attach.Channel = _channel;
attach.Name = topic.Name;
attach.Handle = currentHandler;
attach.Role = RoleCodes.SENDER;
attach.RcvSettleMode = ReceiveCodes.FIRST;
attach.InitialDeliveryCount = 0L;
AMQPSource source = new AMQPSource();
source.Address = topic.Name;
source.Durable = TerminusDurability.NONE;
source.Timeout = 0;
source.Dynamic = false;
attach.Source = source;
_client.Send(attach);
}
}
