private void RegisterHandlers(HandlerConfig config)
{
// Register traditional Brighter event type with appropriate handler and mapper.
config.Register <TaskReminderSentEvent, TaskReminderSentEventHandler, TaskReminderSentEventMapper>();
// Register events deriving from GenericTask that optonally confirm to our generic usage
// hoisting custom version for derived types where found.
RegisterGenericHandlersFor <GenericTask>(config);
_container.Register(typeof(LoggingContextHandler <>)).AsMultiInstance();
}
private void RegisterGenericHandlersFor <TRequestBase>(HandlerConfig config)
{
var baseType = typeof(TRequestBase);
foreach (var derivedType in EventTypes.Where(t => t.FullName != baseType.FullName && baseType.IsAssignableFrom(t)))
{
var handlerImplType = HandlerTypes.FirstOrDefault(t => typeof(IHandleRequests <>).MakeGenericType(derivedType).IsAssignableFrom(t));
if (handlerImplType == null)
{
var handlerBaseImplType = HandlerTypes.FirstOrDefault(t => t.Name.Equals(baseType.Name + "GenericHandler`1"));
if (handlerBaseImplType != null)
{
handlerImplType = handlerBaseImplType.MakeGenericType(derivedType);
}
}
var mapperImplType = MapperTypes.FirstOrDefault(t => typeof(IAmAMessageMapper <>).MakeGenericType(derivedType).IsAssignableFrom(t));
if (mapperImplType == null)
{
var mapperBaseImplType = MapperTypes.FirstOrDefault(t => t.Name.Equals(baseType.Name + "GenericMapper`1"));
if (mapperBaseImplType != null)
{
mapperImplType = mapperBaseImplType.MakeGenericType(derivedType);
}
}
config.Register(
type: derivedType,
handler: handlerImplType ?? typeof(GenericHandler <>).MakeGenericType(derivedType),
mapper: mapperImplType ?? typeof(GenericMapper <>).MakeGenericType(derivedType));
}
}