【发布时间】:2015-10-04 04:53:32
【问题描述】:
我试图在我的消费者类中使用 DI,但没有成功。
我的消费阶层:
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的构造函数。
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
【问题讨论】:
标签: autofac masstransit