NserviceBus property injection - inversion-of-control

Question

I am attempting to inject an object into my saga. Using the following endpoint, when the message arrives at the handle method of the saga the property is null.
The endpoint:
public class EndpointConfig : IConfigureThisEndpoint, AsA_Server, IWantToRunAtStartup
{
public void Run()
{
IOrderRepository orderRepository = new OrderRepository();
Configure.Instance.Configurer.ConfigureProperty<CreateOrderSaga>(x => x.OrderRepository, orderRepository);
}
// stop method removed
}
The app.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="MsmqTransportConfig" type="NServiceBus.Config.MsmqTransportConfig, NServiceBus.Core" />
<section name="UnicastBusConfig" type="NServiceBus.Config.UnicastBusConfig, NServiceBus.Core" />
</configSections>
<MsmqTransportConfig
InputQueue="Fulfilment.CreateOrder.OrderRecievedMessage"
ErrorQueue="error"
NumberOfWorkerThreads="1"
MaxRetries="3"
/>
<UnicastBusConfig
DistributorControlAddress=""
DistributorDataAddress="">
<MessageEndpointMappings>
<add Messages="NServiceBus.Saga.TimeoutMessage, NServiceBus" Endpoint="timeoutmanager" />
</MessageEndpointMappings>
</UnicastBusConfig>
</configuration>
and my Saga accepting messages as follows
public class CreateOrderSaga : Saga<CreateOrderSagaData>,
IAmStartedByMessages<OrderRecievedMessage>,
IHandleMessages<OrderCompletedMessage>,
IHandleMessages<OrderCancelledMessage>
{
public IOrderRepository OrderRepository { get; set; }
public void Handle(OrderRecievedMessage message)
{
var order = new Order();
OrderRepository.SaveOrder(order);
}
a null reference expection will be thrown when attempting to call SaveOrder(). Have i configured the dependency injection correctly?

Answer 1

NServiceBus will automatically do property injection for you so you only need to register your repository with the container:
In your Init() method: (Implement IWantCustomInitialization on a separate class)
Configure.Instance.ConfigureComponent< OrderRepository >([The lifecycle you want]);
IWantToRunAtStartup is not meant for configuration tasks (use IWantCustomInitialization instead)