public static Type GetPayloadType(this IBigMessage bigMessage)
{
var messageType = bigMessage.Type;
if (messageType.IsInterface)
{
var inheritors = (from assemblyType in EventTypes.Value
where messageType.IsAssignableFrom(assemblyType) && messageType != assemblyType
select assemblyType).ToList();
if (inheritors.Count != 1)
{
throw new InvalidOperationException($"Incorrect inheritors number {inheritors.Count}");
}
messageType = inheritors[0];
}
return(messageType);
}
/// <inheritdoc />
public async Task <object> GetMessageAsync(IBigMessage bigMessage) =>
_serializer.Deserialize(
await _storage.GetAsync(bigMessage.Address).ConfigureAwait(false),
bigMessage.GetPayloadType());
