public IObjectProvider Build(IServiceCollection serviceCollection = null)
{
if (serviceCollection != null)
{
Populate(serviceCollection);
}
_containerBuilder.Register <IObjectProvider>(context =>
{
var serviceProvider = context.Resolve <IServiceProvider>() as AutofacServiceProvider;
var componentContextField = typeof(AutofacServiceProvider).GetField("_lifetimeScope",
BindingFlags.NonPublic |
BindingFlags.Instance);
if (componentContextField?.GetValue(serviceProvider) is IComponentContext componentContext)
{
return(new ObjectProvider(componentContext));
}
throw new Exception("Autofac ServiceProvider not exists!");
})
.InstancePerLifetimeScope();
var objectProvider = new ObjectProvider();
objectProvider.SetComponentContext(_containerBuilder.Build());
return(objectProvider);
}
public IObjectProvider CreateScope()
{
var objectProvider = new ObjectProvider(this);
var childScope = Scope.BeginLifetimeScope(builder =>
{
builder.RegisterInstance <IObjectProvider>(objectProvider);
});
objectProvider.SetComponentContext(childScope);
return(objectProvider);
}
public IObjectProvider CreateScope(IServiceCollection serviceCollection)
{
var objectProvider = new ObjectProvider(this);
var childScope = Scope.BeginLifetimeScope(builder =>
{
builder.RegisterInstance <IObjectProvider>(objectProvider);
builder.Populate(serviceCollection);
});
objectProvider.SetComponentContext(childScope);
return(objectProvider);
}
public IObjectProvider CreateScope(Action <IObjectProviderBuilder> buildAction)
{
if (buildAction == null)
{
throw new ArgumentNullException(nameof(buildAction));
}
var objectProvider = new ObjectProvider(this);
var childScope = Scope.BeginLifetimeScope(builder =>
{
builder.RegisterInstance <IObjectProvider>(objectProvider);
var providerBuilder = new ObjectProviderBuilder(builder);
buildAction(providerBuilder);
});
objectProvider.SetComponentContext(childScope);
return(objectProvider);
}
public ObjectProvider(IComponentContext componentContext, ObjectProvider parent = null)
: this(parent)
{
SetComponentContext(componentContext);
}
internal ObjectProvider(ObjectProvider parent = null)
{
Parent = parent;
}
