bool HandleCorrelatedMessage(TransportMessage transportMessage, LogicalMessages messages)
{
if (transportMessage.CorrelationId == null)
{
return false;
}
if (transportMessage.CorrelationId == transportMessage.Id) //to make sure that we don't fire callbacks when doing send locals
{
return false;
}
BusAsyncResult busAsyncResult;
if (!UnicastBus.messageIdToAsyncResultLookup.TryRemove(transportMessage.CorrelationId, out busAsyncResult))
{
return false;
}
var statusCode = int.MinValue;
if (transportMessage.IsControlMessage())
{
string errorCode;
if (transportMessage.Headers.TryGetValue(Headers.ReturnMessageErrorCodeHeader, out errorCode))
{
statusCode = int.Parse(errorCode);
}
}
busAsyncResult.Complete(statusCode, messages.Select(lm=>lm.Instance).ToArray());
return true;
}
public void Raise <T>(T @event)
{
var chain = new BehaviorChain(Builder, contextStacker);
chain.Add <LoadHandlersBehavior>();
chain.Add <InvokeHandlersBehavior>();
using (var context = new BehaviorContext(Builder, new TransportMessage(), contextStacker))
{
var logicalMessages = new LogicalMessages {
new LogicalMessage(typeof(T), @event)
};
context.Set(logicalMessages);
chain.Invoke(context);
}
}
public void Invoke(BehaviorContext context, Action next)
{
var logicalMessages = new LogicalMessages();
context.Set(logicalMessages);
if (SkipDeserialization || UnicastBus.SkipDeserialization)
{
return;
}
var transportMessage = context.TransportMessage;
object[] rawMessages;
try
{
rawMessages = Extract(transportMessage);
}
catch (Exception exception)
{
throw new SerializationException(string.Format("An error occurred while attempting to extract logical messages from transport message {0}", transportMessage), exception);
}
if (!transportMessage.IsControlMessage() && !rawMessages.Any())
{
log.Warn("Received an empty message - ignoring.");
return;
}
foreach (var rawMessage in rawMessages)
{
var messageType = MessageMapper.GetMappedTypeFor(rawMessage.GetType());
logicalMessages.Add(new LogicalMessage(messageType,rawMessage));
}
next();
}
