private static IntegrationMessageDispatcherHandler GetHandler(IIntegrationMessage message)
{
var genericDispatcherType = typeof(IntegrationMessageDispatcherHandler <>)
.MakeGenericType(message.GetType());
return((IntegrationMessageDispatcherHandler)
Activator.CreateInstance(genericDispatcherType));
}
public Task Handle(IIntegrationMessage message, MessageContext context)
{
var messageType = message.GetType();
if (_currentHandlers == null)
{
throw new InvalidMessageForStateException(null, messageType);
}
var handler = _currentHandlers.GetHandler(messageType);
if (handler == null)
{
return(Unhandled(message, context));
}
else
{
return(handler.Invoke(message, context));
}
}
protected virtual Task Unhandled(IIntegrationMessage message, MessageContext context)
{
throw new InvalidMessageForStateException(_currentHandlers.StateName, message.GetType());
}
public Task Dispatch(IIntegrationMessage message, MessageMetaData metaData = null, IOutboxSession outbox = null)
{
var endpoint = MessagingMap.FindEndpoint(message) ??
throw new ApplicationException($"Unable to dispatch message. Type: {message.GetType()} Message Type: {message.MessageType}");
return(Dispatch(message, metaData, endpoint, outbox));
}
public K FindKey(IIntegrationMessage message, MessageMetaData meta)
{
return(_keyMappers[message.GetType()].Invoke(message, meta));
}
