public Func <Scope, object> BuildFuncResolver(Scope scope)
{
var root = scope.Root;
var def = new FuncResolverDefinition(this, root);
var resolver = def.BuildResolver();
if (Lifetime == ServiceLifetime.Scoped)
{
var locker = new object();
return(s =>
{
if (s.Services.TryGetValue(Hash, out object service))
{
return service;
}
lock (locker)
{
if (s.Services.TryGetValue(Hash, out service))
{
return service;
}
service = resolver(s);
s.Services.Add(Hash, service);
return service;
}
});
}
if (Lifetime == ServiceLifetime.Singleton)
{
var locker = new object();
return(s =>
{
if (root.Services.TryGetValue(Hash, out object service))
{
return service;
}
lock (locker)
{
if (root.Services.TryGetValue(Hash, out service))
{
return service;
}
service = resolver(root);
root.Services.Add(Hash, service);
return service;
}
});
}
return(resolver);
}
public Func <Scope, object> BuildFuncResolver(Scope scope)
{
var root = scope.Root;
var def = new FuncResolverDefinition(this, root);
var resolver = def.BuildResolver();
switch (Lifetime)
{
case ServiceLifetime.Scoped:
{
var locker = new object();
return(s =>
{
if (s.Services.TryFind(Hash, out object service))
{
return service;
}
lock (locker)
{
if (s.Services.TryFind(Hash, out service))
{
return service;
}
service = resolver(s);
s.Services = s.Services.AddOrUpdate(Hash, service);
return service;
}
});
}
case ServiceLifetime.Singleton:
{
var locker = new object();
return(s =>
{
if (root.Services.TryFind(Hash, out object service))
{
return service;
}
lock (locker)
{
if (root.Services.TryFind(Hash, out service))
{
return service;
}
service = resolver(root);
root.Services = root.Services.AddOrUpdate(Hash, service);
return service;
}
});
}
default:
return(resolver);
}
}
