/// <summary>
/// Creates a new scope manager instance using the specified parent
/// service container and the related singleton manager.
/// </summary>
/// <param name="rootServiceProvider">The parent container that is shared by the nested containers that are to be managed.</param>
/// <param name="singletonManager">The singleton manager managing the singleton services for the nested containers. Must not be <see langword="null"/>.</param>
/// <exception cref="ArgumentNullException"><paramref name="singletonManager"/> is <see langword="null"/>.</exception>
public NestedScopedServicesManager(
IServiceProvider rootServiceProvider,
NestedSingletonServicesManager <TFamily, TKey> singletonManager)
{
var keyComparer = NestingKeyComparer <TKey> .
GetNestingKeyComparer(rootServiceProvider);
serviceScopes = new Dictionary <TKey, WeakReference <IServiceScope> >(keyComparer);
this.singletonManager = singletonManager.ThrowIfNull(nameof(singletonManager));
}
/// <summary>
/// Creates a new nested singleton manager instance using the specified
/// parent service container and the nested service collections.
/// </summary>
/// <param name="rootServiceProvider">The parent container that is shared by the nested containers that are to be managed.</param>
/// <param name="nestedServices">The nested service collections that have been registered for the specified root service provider. Must not be <see langword="null"/>.</param>
/// <exception cref="ArgumentNullException"><paramref name="nestedServices"/> is <see langword="null"/>.</exception>
public NestedSingletonServicesManager(IServiceProvider rootServiceProvider,
IEnumerable <INestedServiceCollection <TFamily, TKey> > nestedServices)
{
this.rootServiceProvider = rootServiceProvider;
IEqualityComparer <TKey> keyComparer = NestingKeyComparer <TKey> .
GetNestingKeyComparer(rootServiceProvider);
this.nestedServices = nestedServices
.ThrowIfNull(nameof(nestedServices))
.ToDictionary(
nsc => nsc.Key,
nsc => nsc as IServiceCollection,
keyComparer
);
nestedServiceProviders = new Dictionary <TKey, WeakReference <IServiceProvider> >(
keyComparer);
}
