使用簡單注入器注冊ISolrAbstractResponseParser <>

Question

我正在嘗試更新代碼以使用最新版本的Simple Injector。

舊代碼：

container.RegisterOpenGeneric(
    typeof(ISolrAbstractResponseParser<>), 
    typeof(DefaultResponseParser<>));

新代碼，不起作用：

container.Register(typeof(ISolrAbstractResponseParser<>), new[]
{
    typeof(ISolrAbstractResponseParser<>).Assembly,
    typeof(MultiResponseParser<>).Assembly
}); 

收到此錯誤：

SimpleInjector.ActivationException was unhandled by user code
  HResult=-2146233088
  Message=The constructor of type SolrOperationsFactory<LemmaDocument> contains the parameter with name 'responseParser' and type ISolrAbstractResponseParser<LemmaDocument> that is not registered. 
  Please ensure ISolrAbstractResponseParser<LemmaDocument> is registered, or change the constructor of SolrOperationsFactory<LemmaDocument>.

  Source=SimpleInjector
  StackTrace:
       at SimpleInjector.Container.ThrowParameterTypeMustBeRegistered(InjectionTargetInfo target)
       at SimpleInjector.Advanced.DefaultDependencyInjectionBehavior.GetInstanceProducerFor(InjectionConsumerInfo consumer)
       at SimpleInjector.Advanced.DefaultDependencyInjectionBehavior.BuildExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.ContainerOptions.BuildParameterExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.Registration.BuildConstructorParameters(Type serviceType, Type implementationType, ConstructorInfo constructor)
       at SimpleInjector.Registration.BuildNewExpression(Type serviceType, Type implementationType)
       at SimpleInjector.Registration.BuildTransientExpression[TService,TImplementation]()
       at SimpleInjector.Lifestyles.TransientLifestyle.TransientLifestyleRegistration`2.BuildExpression()
       at SimpleInjector.Registration.BuildExpression(InstanceProducer producer)
       at SimpleInjector.InstanceProducer.BuildExpressionInternal()
       at System.Lazy`1.CreateValue()
       at System.Lazy`1.LazyInitValue()
       at System.Lazy`1.get_Value()
       at SimpleInjector.InstanceProducer.BuildExpression()
       at SimpleInjector.Advanced.DefaultDependencyInjectionBehavior.BuildExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.ContainerOptions.BuildParameterExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.Registration.BuildConstructorParameters(Type serviceType, Type implementationType, ConstructorInfo constructor)
       at SimpleInjector.Registration.BuildNewExpression(Type serviceType, Type implementationType)
       at SimpleInjector.Registration.BuildTransientExpression[TService,TImplementation]()
       at SimpleInjector.Lifestyles.TransientLifestyle.TransientLifestyleRegistration`2.BuildExpression()
       at SimpleInjector.Registration.BuildExpression(InstanceProducer producer)
       at SimpleInjector.InstanceProducer.BuildExpressionInternal()
       at System.Lazy`1.CreateValue()
       at System.Lazy`1.LazyInitValue()
       at System.Lazy`1.get_Value()
       at SimpleInjector.InstanceProducer.BuildExpression()
       at SimpleInjector.Advanced.DefaultDependencyInjectionBehavior.BuildExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.ContainerOptions.BuildParameterExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.Registration.BuildConstructorParameters(Type serviceType, Type implementationType, ConstructorInfo constructor)
       at SimpleInjector.Registration.BuildNewExpression(Type serviceType, Type implementationType)
       at SimpleInjector.Registration.BuildTransientExpression[TService,TImplementation]()
       at SimpleInjector.Lifestyles.TransientLifestyle.TransientLifestyleRegistration`2.BuildExpression()
       at SimpleInjector.Registration.BuildExpression(InstanceProducer producer)
       at SimpleInjector.InstanceProducer.BuildExpressionInternal()
       at System.Lazy`1.CreateValue()
       at System.Lazy`1.LazyInitValue()
       at System.Lazy`1.get_Value()
       at SimpleInjector.InstanceProducer.BuildExpression()
       at SimpleInjector.Advanced.DefaultDependencyInjectionBehavior.BuildExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.ContainerOptions.BuildParameterExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.Registration.BuildConstructorParameters(Type serviceType, Type implementationType, ConstructorInfo constructor)
       at SimpleInjector.Registration.BuildNewExpression(Type serviceType, Type implementationType)
       at SimpleInjector.Registration.BuildTransientExpression[TService,TImplementation]()
       at SimpleInjector.Lifestyles.TransientLifestyle.TransientLifestyleRegistration`2.BuildExpression()
       at SimpleInjector.Registration.BuildExpression(InstanceProducer producer)
       at SimpleInjector.InstanceProducer.BuildExpressionInternal()
       at System.Lazy`1.CreateValue()
       at System.Lazy`1.LazyInitValue()
       at System.Lazy`1.get_Value()
       at SimpleInjector.InstanceProducer.BuildExpression()
       at SimpleInjector.Advanced.DefaultDependencyInjectionBehavior.BuildExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.ContainerOptions.BuildParameterExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.Registration.BuildConstructorParameters(Type serviceType, Type implementationType, ConstructorInfo constructor)
       at SimpleInjector.Registration.BuildNewExpression(Type serviceType, Type implementationType)
       at SimpleInjector.Registration.BuildTransientExpression[TService,TImplementation]()
       at SimpleInjector.Lifestyles.TransientLifestyle.TransientLifestyleRegistration`2.BuildExpression()
       at SimpleInjector.Registration.BuildExpression(InstanceProducer producer)
       at SimpleInjector.InstanceProducer.BuildExpressionInternal()
       at System.Lazy`1.CreateValue()
       at System.Lazy`1.LazyInitValue()
       at System.Lazy`1.get_Value()
       at SimpleInjector.InstanceProducer.BuildExpression()
       at SimpleInjector.Advanced.DefaultDependencyInjectionBehavior.BuildExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.ContainerOptions.BuildParameterExpression(InjectionConsumerInfo consumer)
       at SimpleInjector.Registration.BuildConstructorParameters(Type serviceType, Type implementationType, ConstructorInfo constructor)
       at SimpleInjector.Registration.BuildNewExpression(Type serviceType, Type implementationType)
       at SimpleInjector.Registration.BuildTransientExpression[TService,TImplementation]()
       at SimpleInjector.Lifestyles.TransientLifestyle.TransientLifestyleRegistration`2.BuildExpression()
       at SimpleInjector.Registration.BuildExpression(InstanceProducer producer)
       at SimpleInjector.InstanceProducer.BuildExpressionInternal()
       at System.Lazy`1.CreateValue()
       at System.Lazy`1.LazyInitValue()
       at System.Lazy`1.get_Value()
       at SimpleInjector.InstanceProducer.BuildInstanceCreator()
       at SimpleInjector.InstanceProducer.BuildAndReplaceInstanceCreatorAndCreateFirstInstance()
       at SimpleInjector.InstanceProducer.GetInstance()
       at SimpleInjector.Container.GetInstanceForRootType[TService]()
       at SimpleInjector.Container.GetInstance[TService]()
       at Goo.FileMonitor.FileMonitor.Start() in C:\projects\Gyldendal.Goo\Source\Goo.FileMonitor\Goo.FileMonitor\FileMonitor.cs:line 23
       at Goo.FileMonitor.Program.<>c.<Main>b__0_3(FileMonitor tc) in C:\projects\Gyldendal.Goo\Source\Goo.FileMonitor\Goo.FileMonitor\Program.cs:line 14
       at Topshelf.ServiceConfiguratorExtensions.<>c__DisplayClass2_0`1.<WhenStarted>b__0(T service, HostControl control)
       at Topshelf.Builders.DelegateServiceBuilder`1.DelegateServiceHandle.Start(HostControl hostControl)
       at Topshelf.Hosts.ConsoleRunHost.Run()
  InnerException: 

該接口在SolrNet中聲明，但在我的代碼中使用。

container.RegisterOpenGeneric已從Simple Injector中刪除。 鏈接到文檔

Simple Injector在此類中失敗：

/// <summary>
    /// An adapter for SolrNet.Impl.SolrMoreLikeThisHandlerQueryResultsParser to work around a limitation in SimpleInjector where
    /// arrays of open generic types cannot be injected.
    /// </summary>
    /// <typeparam name="T"></typeparam>
    public class SolrMoreLikeThisHandlerQueryResultsParserAdapter<T> : SolrMoreLikeThisHandlerQueryResultsParser<T>
    {
        public SolrMoreLikeThisHandlerQueryResultsParserAdapter(IEnumerable<ISolrAbstractResponseParser<T>> parsers) : base(parsers.ToArray())
        {
        }
    }

Simple Injector和注入開放泛型類型的數組仍然存在問題嗎？

***** 我放棄了更新項目以使用Simple Injector => 3.0 *****我應該刪除此問題嗎？

Answer 1

如前所述，編譯器錯誤說明：

此擴展方法已被刪除。 請使用Container.Register（Type，Type）注冊通用類型。 如果此注冊充當后備注冊（如果缺少顯式注冊），​​請改用Container.RegisterConditional（Type，Type，c =>！c.Handled）。

長話短說，更換調用RegisterOpenGeneric與Register如圖所示下面的例子：

container.Register(
    typeof(ISolrAbstractResponseParser<>), 
    typeof(DefaultResponseParser<>));