private async Task <IMessage> SubscribeToEvents(IBus bus, IMessage message, IMessagesWaiter messagesWaiter)
{
// Handle only commands
if (message is ICommand)
{
// Create events to subscribe for this command
Type[] eventTypes = EventTypes.Select(t => t.IsGenericTypeDefinition ? t.MakeGenericType(message.GetType()) : t).ToArray();
// Create wait task
using (IMessageWaiter messageWaiter = await messagesWaiter.GetAsync(eventTypes, m => m is ICommandEvent ce && ce.CommandId == message.MessageId))
{
return(await messageWaiter.WhenAsync(TimeSpan.FromSeconds(30)));
}
}
return(null);
}
