public Mailbox TransportCall(Who recipient, Message msg)
{
if (msg.MessageId != null)
{
throw new Exception(" message has already been sent");
}
if (msg.InReplyTo != null)
{
throw new Exception(" message is marked as a reply");
}
long mid = idGen.Next();
msg.MessageId = mid;
Mailbox mb = new PlainMailbox(this, mid);
Register(mb);
try
{
transport.TransportMessage(recipient, msg);
}
catch (Exception e)
{
Unregister(mb);
throw e;
}
return(mb);
}
public virtual void TransportMessage(Who recipient, Message msg)
{
transport.TransportMessage(recipient, msg);
}