/// <inheritdoc/>
public IServiceRegister Register(Type serviceType, Type implementationType, ServiceLifetime serviceLifetime, bool replace = false)
{
if (serviceType == null)
{
throw new ArgumentNullException(nameof(serviceType));
}
if (implementationType == null)
{
throw new ArgumentNullException(nameof(implementationType));
}
if (replace)
{
ServiceCollection.Replace(new ServiceDescriptor(serviceType, implementationType, TranslateLifetime(serviceLifetime)));
}
else
{
ServiceCollection.Add(new ServiceDescriptor(serviceType, implementationType, TranslateLifetime(serviceLifetime)));
}
return(this);
}
public static IGraphQLBuilder AddSelfActivatingSchema <TSchema>(this IGraphQLBuilder builder, ServiceLifetime serviceLifetime = ServiceLifetime.Singleton)
where TSchema : class, ISchema
{
if (serviceLifetime == ServiceLifetime.Transient && typeof(IDisposable).IsAssignableFrom(typeof(TSchema)))
{
// This scenario can cause a memory leak if the schema is requested from the root service provider.
// If it was requested from a scoped provider, then there is no reason to register it as transient.
// See following link:
// https://docs.microsoft.com/en-us/dotnet/core/extensions/dependency-injection-guidelines#disposable-transient-services-captured-by-container
throw new InvalidOperationException("A schema that implements IDisposable should not be registered as a transient service. " +
"See https://docs.microsoft.com/en-us/dotnet/core/extensions/dependency-injection-guidelines#disposable-transient-services-captured-by-container");
}
// Register the service with the DI provider as TSchema, overwriting any existing registration
builder.Register(provider =>
{
var selfActivatingServices = new SelfActivatingServiceProvider(provider);
var schema = ActivatorUtilities.CreateInstance <TSchema>(selfActivatingServices);
return(schema);
}, serviceLifetime);
// Now register the service as ISchema if not already registered.
builder.TryRegister <ISchema>(provider =>
{
var selfActivatingServices = new SelfActivatingServiceProvider(provider);
var schema = ActivatorUtilities.CreateInstance <TSchema>(selfActivatingServices);
return(schema);
}, serviceLifetime);
return(builder);
}
private static MSServiceLifetime TranslateLifetime(ServiceLifetime serviceLifetime)
=> serviceLifetime switch
{
/// <inheritdoc/>
public IServiceRegister TryRegister(Type serviceType, Func <IServiceProvider, object> implementationFactory, ServiceLifetime serviceLifetime, RegistrationCompareMode mode = RegistrationCompareMode.ServiceType)
{
if (serviceType == null)
{
throw new ArgumentNullException(nameof(serviceType));
}
if (implementationFactory == null)
{
throw new ArgumentNullException(nameof(implementationFactory));
}
var descriptor = new ServiceDescriptor(serviceType, implementationFactory, TranslateLifetime(serviceLifetime));
if (mode == RegistrationCompareMode.ServiceType)
{
ServiceCollection.TryAdd(descriptor);
}
else if (mode == RegistrationCompareMode.ServiceTypeAndImplementationType)
{
ServiceCollection.TryAddEnumerable(descriptor);
}
else
{
throw new ArgumentOutOfRangeException(nameof(mode));
}
return(this);
}
public override IGraphQLBuilder Register(Type serviceType, Type implementationType, ServiceLifetime serviceLifetime)
{
if (serviceType == null)
{
throw new ArgumentNullException(nameof(serviceType));
}
if (implementationType == null)
{
throw new ArgumentNullException(nameof(implementationType));
}
_services.Add(new ServiceDescriptor(serviceType, implementationType, TranslateLifetime(serviceLifetime)));
return(this);
}
public override IGraphQLBuilder TryRegister(Type serviceType, Func <IServiceProvider, object> implementationFactory, ServiceLifetime serviceLifetime)
{
if (serviceType == null)
{
throw new ArgumentNullException(nameof(serviceType));
}
if (implementationFactory == null)
{
throw new ArgumentNullException(nameof(implementationFactory));
}
_services.TryAdd(new ServiceDescriptor(serviceType, implementationFactory, TranslateLifetime(serviceLifetime)));
return(this);
}
public override IGraphQLBuilder Register(Type serviceType, Func <IServiceProvider, object> implementationFactory, ServiceLifetime serviceLifetime, bool replace = false)
{
if (serviceType == null)
{
throw new ArgumentNullException(nameof(serviceType));
}
if (implementationFactory == null)
{
throw new ArgumentNullException(nameof(implementationFactory));
}
if (replace)
{
Services.Replace(new ServiceDescriptor(serviceType, implementationFactory, TranslateLifetime(serviceLifetime)));
}
else
{
Services.Add(new ServiceDescriptor(serviceType, implementationFactory, TranslateLifetime(serviceLifetime)));
}
return(this);
}
