/// <summary>
/// Gets the saga metadata for the specified <paramref name="sagaType"/> validating against the known <paramref name="handleMethods"/>.
/// </summary>
/// <remarks>Called once during saga discovery.</remarks>
private static SagaMetadata GetSagaMetadata(Type sagaType, HandleMethodCollection handleMethods)
{
var saga = (Saga)Activator.CreateInstance(sagaType);
var metadata = saga.GetMetadata();
var initiatingEvents = 0;
foreach (var handleMethod in handleMethods)
{
if (metadata.CanStartWith(handleMethod.Key))
{
initiatingEvents++;
}
if (metadata.CanHandle(handleMethod.Key))
{
continue;
}
throw new MappingException(Exceptions.EventTypeNotConfigured.FormatWith(sagaType, handleMethod.Key));
}
if (initiatingEvents == 0)
{
throw new MappingException(Exceptions.SagaMustHaveAtLeastOneInitiatingEvent.FormatWith(sagaType));
}
return(metadata);
}
/// <summary>
/// Gets the saga metadata for the specified <paramref name="sagaType"/> validating against the known <paramref name="handleMethods"/>.
/// </summary>
/// <remarks>Called once during saga discovery.</remarks>
private static SagaMetadata GetSagaMetadata(Type sagaType, HandleMethodCollection handleMethods)
{
var saga = (Saga)Activator.CreateInstance(sagaType);
var metadata = saga.GetMetadata();
var initiatingEvents = 0;
foreach (var handleMethod in handleMethods)
{
if (metadata.CanStartWith(handleMethod.Key))
initiatingEvents++;
if (metadata.CanHandle(handleMethod.Key))
continue;
throw new MappingException(Exceptions.EventTypeNotConfigured.FormatWith(sagaType, handleMethod.Key));
}
if (initiatingEvents == 0)
throw new MappingException(Exceptions.SagaMustHaveAtLeastOneInitiatingEvent.FormatWith(sagaType));
return metadata;
}