private Address[] GetMessageSubscribers(OutgoingMessageContext outgoingMessage)
{
var messageTypes = outgoingMessage.GetMessageContracts();
return subscriptionStorage.GetSubscribersForMessageTypes(messageTypes)
.Distinct()
.ToArray();
}
private void PublishMessages(OutgoingMessageContext outgoingMessage, IEnumerable<Address> subscribers)
{
TransportMessage message = outgoingMessage.GetTransportMessage();
foreach (var subscriber in subscribers)
{
message.SetMessageId(SequentialGuid.New());
messageSender.Send(message, subscriber);
}
}
public bool Publish(OutgoingMessageContext outgoingMessage)
{
var subscribers = GetMessageSubscribers(outgoingMessage);
if (!subscribers.Any())
{
Logger.Debug("No subscribers found for message {0}", outgoingMessage);
return false;
}
PublishMessages(outgoingMessage, subscribers);
return true;
}
public void SendMessage(OutgoingMessageContext outgoingMessageContext)
{
var currentContext = (IncomingMessageContext)CurrentMessage;
if (currentContext.Equals(IncomingMessageContext.Null))
{
using (var scope = container.BeginLifetimeScope())
{
DispatchOutgoingMessage(outgoingMessageContext, scope);
}
}
else
{
EnqueOutgoingMessage(outgoingMessageContext, currentContext);
}
}
public void SendMessage(OutgoingMessageContext outgoingMessageContext)
{
var currentContext = (IncomingMessageContext)CurrentMessage;
if (currentContext.Equals(IncomingMessageContext.Null))
{
using (var scope = container.BeginLifetimeScope())
{
Logger.Debug("Sending message {0}", outgoingMessageContext);
outgoingMessageContext.Process(outgoingPipeline, scope);
}
}
else
{
Logger.Debug("Enqueuing message {0}", outgoingMessageContext);
currentContext.Enqueue(outgoingMessageContext);
}
}
public void Enqueue(OutgoingMessageContext outgoingMessageContext)
{
Logger.Debug("Enqueuing outgoing message {0}", outgoingMessageContext);
outgoingMessages.Enqueue(outgoingMessageContext);
}
public override Task InvokeAsync(OutgoingMessageContext context, Func <Task> next)
{
throw new NotImplementedException();
}
private void DispatchOutgoingMessage(OutgoingMessageContext outgoingMessageContext, IServiceLocator scope)
{
outgoingMessageContext.SetUserName(Settings.UserNameResolver);
outgoingMessageContext.Process(outgoingPipeline, scope);
}
protected virtual void EnqueOutgoingMessage(OutgoingMessageContext outgoingMessageContext, IncomingMessageContext currentContext)
{
outgoingMessageContext.SetUserName(currentContext.UserName);
currentContext.Enqueue(outgoingMessageContext);
}
