/// <summary>
/// ApplyChanges
/// </summary>
private static void ApplyChange(Lazy <TIService> service, ISetupDescriptor changeDescriptor)
{
if (service == null)
{
throw new ArgumentNullException("service");
}
if (!service.IsValueCreated)
{
throw new InvalidOperationException("Service value has not been created yet.");
}
var registration = Registration;
if (registration == null)
{
throw new NullReferenceException("Registration");
}
var onChange = registration.OnChange;
if (onChange != null)
{
onChange(service.Value, changeDescriptor);
}
}
public static Lazy <TIService> MakeByProviderProtected(Func <TIService> provider, ISetupDescriptor setupDescriptor)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
var lazy = new Lazy <TIService>(provider);
GetSetupDescriptorProtected(lazy, setupDescriptor);
return(lazy);
}
protected static ISetupDescriptor GetSetupDescriptorProtected(Lazy <TIService> service, ISetupDescriptor firstDescriptor)
{
if (service == null)
{
throw new ArgumentNullException("service");
}
if (service.IsValueCreated)
{
return(new SetupDescriptor(Registration, d => ApplyChange(service, d)));
}
ISetupDescriptor descriptor;
if (_setupDescriptors.TryGetValue(service, out descriptor))
{
if (firstDescriptor == null)
{
return(descriptor);
}
throw new InvalidOperationException(string.Format(Local.RedefineSetupDescriptorA, service.ToString()));
}
lock (_lock)
if (!_setupDescriptors.TryGetValue(service, out descriptor))
{
descriptor = (firstDescriptor ?? new SetupDescriptor(Registration, null));
_setupDescriptors.Add(service, descriptor);
service.HookValueFactory(valueFactory => ApplySetup(service, LazyValue = valueFactory()));
}
return(descriptor);
}
/// <summary>
/// Sets the provider.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="setupDescriptor">The setup descriptor.</param>
/// <returns></returns>
public static Lazy <IServiceLog> SetProvider(Func <IServiceLog> provider, ISetupDescriptor setupDescriptor)
{
return(Lazy = MakeByProviderProtected(provider, setupDescriptor));
}
/// <summary>
/// Sets the provider.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="setupDescriptor">The setup descriptor.</param>
/// <returns></returns>
public static Lazy <IPlatformWeb> SetProvider(Func <IPlatformWeb> provider, ISetupDescriptor setupDescriptor)
{
return(Lazy = MakeByProviderProtected(provider, setupDescriptor));
}
/// <summary>
/// Sets the provider.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="setupDescriptor">The setup descriptor.</param>
/// <returns></returns>
public static Lazy <IEventSource> SetProvider(Func <IEventSource> provider, ISetupDescriptor setupDescriptor)
{
return(Lazy = MakeByProviderProtected(provider, setupDescriptor));
}
/// <summary>
/// Makes the by provider.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="setupDescriptor">The setup descriptor.</param>
/// <returns></returns>
public static Lazy<IServiceBus> MakeByProvider(Func<IServiceBus> provider, ISetupDescriptor setupDescriptor) { return MakeByProviderProtected(provider, setupDescriptor); }
/// <summary>
/// Makes the by provider.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="setupDescriptor">The setup descriptor.</param>
/// <returns></returns>
public static Lazy <IServiceCache> MakeByProvider(Func <IServiceCache> provider, ISetupDescriptor setupDescriptor)
{
return(MakeByProviderProtected(provider, setupDescriptor));
}
