Method of working with lazy loading problems, nHibernate, ASP.NET MVC, Castle Windsor

Question

Given a fairly simple structure in C # ...

class Member
{
 virtual string Email { get; set; }
 virtual IList<Character> Characters { get; set; }
}

class Character
{
 virtual string Name { get; set; }
}

interface IMemberRepository
{
 MemberCreateStatus CreateMember(string email, string password);
 bool ValidateMember(string email, string password);
 Member RetrieveMember(string email);
 void SaveMember(Member member);
}

interface ICharacterRepository
{
 Character CreateCharacter(string name);
}


class MemberRepository : IMemberRepository
{
 private readonly ISessionFactory sessionFactory;

 public MemberRepository(ISessionFactory sessionFactory)
 {
    this.sessionFactory = sessionFactory;
 }

 // 
 public Member RetrieveMember(string email)
 {
    using(var session = sessionFactory.OpenSession())
    {
      return // member retrieval query
    }
 }
}

I have an ASP.NET MVC application configured to use nHibernate (smooth setup) and Castle.Windsor for IoC. This works fine and good, but that's the problem.

Lazy Loading

By default, nature IList<Character>loads in most ORMs (nHibernate, Entity Framework, etc.) - now this is not the case, but I ran into a lot of confusion about how to approach this scenario.

• I want to add Characterin Member. Logically, I would use Member.Characters.Add(n);and then callMemberRepository.SaveMember(m);

- . Session, , . , ...

Member

• nHibernate Lazy Loaded Proxy (IList<Character>)
• Email

, var member = memberRepository.RetrieveMember(email); my Controller, member.Characters.Add(character); .

, , Session .

, ? , IList<Character> Lazy Load, . ORM , . UnitOfWork IRepository<T> IoC ?

, AddCharacter(Character character) IMemberRepository, , , . , . , , right .

nHibernate Session Persist(object obj), UnitOfWork, , , Lazy , . , , , . Session - Repository SessionFactory. , .

Answer 1

ISession . -, ISession HTTP. , SessionFactory ISession, .