/// <summary>
/// Register dependencies
/// </summary>
/// <param name="config">Config</param>
protected virtual void RegisterDependencies()
{
var builder = new ContainerBuilder();
var container = builder.Build();
this._containerManager = new ContainerManager(container);
//we create new instance of ContainerBuilder
//because Build() or Update() method can only be called once on a ContainerBuilder.
//dependencies
var typeFinder = new WebAppTypeFinder();
builder = new ContainerBuilder();
builder.RegisterInstance(this).As <IEngine>().SingleInstance();
builder.RegisterInstance(typeFinder).As <ITypeFinder>().SingleInstance();
builder.Update(container);
//register dependencies provided by other assemblies
builder = new ContainerBuilder();
var drTypes = typeFinder.FindClassesOfType <IDependencyRegistrar>();
var drInstances = new List <IDependencyRegistrar>();
foreach (var drType in drTypes)
{
drInstances.Add((IDependencyRegistrar)Activator.CreateInstance(drType));
}
//sort
drInstances = drInstances.AsQueryable().OrderBy(t => t.Order).ToList();
foreach (var dependencyRegistrar in drInstances)
{
dependencyRegistrar.Register(builder, typeFinder);
}
builder.Update(container);
//set dependency resolver
DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
}
public IContainer BuildContainer()
{
lock (_locker)
{
if (_configured)
{
return(_container);
}
var builder = new ContainerBuilder();
var typeFinder = new WebAppTypeFinder();
builder.Register(c => typeFinder);
//find IDependencyRegistar implementations
var drTypes = typeFinder.FindClassesOfType <IDependencyRegistrar>();
foreach (var t in drTypes)
{
dynamic dependencyRegistar = Activator.CreateInstance(t);
dependencyRegistar.Register(builder, typeFinder);
}
_container = builder.Build();
_configured = true;
return(_container);
}
}
