/// <summary>
/// Registers the TService with the factory that describes the dependencies of the service, as a singleton.
/// </summary>
/// <typeparam name="TService">
/// The type of the service instance.
/// </typeparam>
/// <param name="container">
/// The container.
/// </param>
/// <param name="factory">
/// The factory.
/// </param>
/// <param name="serviceName">
/// The service Name.
/// </param>
internal static void RegisterSingleton <TService>(this IServiceRegistry container, Func <IServiceFactory, TService> factory, string serviceName)
{
var registration = container.GetAvailableService <TService>(serviceName);
if (registration == null)
{
container.Register(factory, serviceName, new PerContainerLifetime());
}
else
{
container.UpdateRegistration(registration, null, factory);
}
}
/// <summary>
/// Registers the TService with the TImplementation as a singleton.
/// </summary>
/// <typeparam name="TService">
/// The type of the service
/// </typeparam>
/// <typeparam name="TImplementation">
/// The type of the instance
/// </typeparam>
/// <param name="container">
/// The container.
/// </param>
internal static void RegisterSingleton <TService, TImplementation>(this IServiceRegistry container)
where TImplementation : TService
{
var registration = container.GetAvailableService <TService>();
if (registration == null)
{
container.Register <TService, TImplementation>(new PerContainerLifetime());
}
else
{
container.UpdateRegistration(registration, typeof(TImplementation), null);
}
}
