我的消费者阶层：

public class TakeMeasureConsumer : IConsumer<TakeMeasure>
{

    private IUnitOfWorkAsync _uow;
    private IInstrumentOutputDomainService _instrumentOutputDomainService;


    public TakeMeasureConsumer(IUnitOfWorkAsync uow,IInstrumentOutputDomainService instrumentOutputDomainService)
    {
        _uow = uow;
        _instrumentOutputDomainService = instrumentOutputDomainService;
    }


    public async Task Consume(ConsumeContext<TakeMeasure> context)
    {

        var instrumentOutput = Mapper.Map<InstrumentOutput>(context.Message);

        _instrumentOutputDomainService.Insert(instrumentOutput);
        await _uow.SaveChangesAsync();

    }
}

当我想注册总线工厂时,消费者必须有一个无参数构造函数.

protected override void Load(ContainerBuilder builder)
    {

        builder.Register(context =>
            Bus.Factory.CreateUsingRabbitMq(cfg =>
            {
                var host = cfg.Host(new Uri("rabbitmq://localhost/"),h =>
                {
                    h.Username("guest");
                    h.Password("guest");
                });

                cfg.ReceiveEndpoint(host,"intrument_take_measure",e =>
                {
                    // Must be a non abastract type with a parameterless constructor....
                    e.Consumer<TakeMeasureConsumer>();

                });  

            }))
        .SingleInstance()
        .As<IBusControl>()
        .As<IBus>();

任何帮助将不胜感激,我真的不知道如何注册我的消费者……

谢谢