public void Configure(MessageChain chain)
{
if (chain.MessageType == typeof(SayHello) && chain.HasHandler() && chain.Handler().HandlerType == typeof(SayHelloInRussian))
{
chain.Handler().WrapWith(new HandlerNode(typeof (TrapSayHelloError)));
}
}
public void Configure(MessageChain chain)
{
if (chain.MessageType == typeof(SayHello) && chain.HasHandler() && chain.Handler().HandlerType == typeof(SayHelloInGerman))
{
chain.Handler().WrapWith(new ConditionalNode(typeof (LanguageNotAllowed)));
}
}
public void Configure(MessageChain chain)
{
if (!chain.HasHandler())
{
return;
}
var handler = chain.Handler();
var handlerType = handler.HandlerType;
if (!handlerType.HasAttribute<WrapWithHandlerAttribute>())
{
return;
}
var attributes = handlerType.GetAllAttributes<WrapWithHandlerAttribute>();
foreach (var attribute in attributes)
{
var targetType = attribute.HandlerType;
if (targetType.IsOpenGeneric())
{
targetType = targetType.MakeGenericType(chain.MessageType);
}
else
{
if (targetType.FindParameterTypeTo(typeof(IHandler<>)) != chain.MessageType)
{
continue;
}
}
handler.WrapWith(new WrapperNode(targetType));
}
}