FluentNHibernate:创建SessionFactory时使用了无效或不完整的配置

时间:2017-05-24 12:50:23

标签: c# nhibernate fluent-nhibernate oracle-sqldeveloper fluent-nhibernate-mapping

所以,我遇到了FluentNHibernate的问题。我已经映射了所有属性,我已经链接了我的表,我收到了一个错误:

  

使用无效或不完整的配置创建SessionFactory。检查PotentialReasons集合,以及InnerException以获取更多详细信息。

不确定是什么问题,因为我根据以前的程序创建了映射,类和数据库。我创建SessionFactory的DataLayer类是:

namespace WTF.Edit1
{
    public class DataLayer
    {
    private static ISessionFactory _factory = null;
    private static object objLock = new object();


    public static ISession GetSession()
    {

        if (_factory == null)
        {
            lock (objLock)
            {
                if (_factory == null)
                    _factory = CreateSessionFactory();
            }
        }

        return _factory.OpenSession();
    }

    //konfiguracija i kreiranje session factory
    private static ISessionFactory CreateSessionFactory()
    {
        try
        {
            var cfg = OracleManagedDataClientConfiguration.Oracle10
            .ConnectionString(c =>
                c.Is("Data Source=datasource:1111/AAAA;User Id=user;Password=pass"));

            return Fluently.Configure()
                .Database(cfg)
                .Mappings(m => m.FluentMappings.AddFromAssemblyOf<KorisnikMapiranja>())
                .BuildSessionFactory();
        }
        catch (Exception ec)
        {
            System.Windows.Forms.MessageBox.Show(ec.Message);
            return null;
        }

    }
}
}

我想将信息放在数据库中的特定类是:

namespace WTF.Edit1.Podaci
{
    public class Korisnik
    {       
        public virtual string Tip { get; set; }
        public virtual string Ime { get; set; }
        public virtual string Prezime { get; set; }
        public virtual string KorisnickoIme { get; set; }
        public virtual string Lozinka { get; set; }
        public virtual string PonovljenaLozinka { get; set; }
        public virtual string Email { get; set; }
        public virtual string Pol { get; set; }

        public virtual IList<Recept> Recepti { get; set; }
        public virtual IList<Komentar> Komentari { get; set; }
        public virtual IList<Ocena> Ocene { get; set; }

        public Korisnik()
        {
            Recepti = new List<Recept>();
            Komentari = new List<Komentar>();
            Ocene = new List<Ocena>();
        }
    }

    public class User : Korisnik
    {
    }

    public class Admin : Korisnik
    {
    }
}

映射是:

namespace WTF.Edit1.Mapiranja
{
class KorisnikMapiranja : ClassMap<Korisnik>
{
    public KorisnikMapiranja()
    {
        Table("KORISNIK");

        Id(x => x.KorisnickoIme, "USERNAME");

        Map(x => x.Ime, "IME");
        Map(x => x.Prezime, "PREZIME");
        Map(x => x.Email, "EMAIL");
        Map(x => x.Lozinka, "PASSWORD");
        Map(x => x.PonovljenaLozinka, "PASSREPEAT");
        Map(x => x.Pol, "POL");
        Map(x => x.Tip, "TIP");

        HasMany(x => x.Recepti).KeyColumn("USERNAME");
        HasMany(x => x.Komentari).KeyColumn("USERNAME");
        HasMany(x => x.Ocene).KeyColumn("USERNAME");
    }
}

class UserMapiranja : SubclassMap<User>
{
    public UserMapiranja()
    {
        Table("USERI");

        KeyColumn("USERNAME");
    }
}

class AdminMapiranja : SubclassMap<Admin>
{
    public AdminMapiranja()
    {
        Table("ADMIN");

        KeyColumn("USERNAME");
    }
}
}

有什么想法吗?我试图研究并找到答案,但没有任何对我有用。

1 个答案:

答案 0 :(得分:0)

您可能缺少Oracle托管客户端。 您需要将其引用/可访问才能使用 OracleManagedDataClientConfiguration

如果可能,只需通过nuget安装相应的软件包,看看是否是导致异常的原因: https://www.nuget.org/packages/Oracle.ManagedDataAccess/

  

安装包 - Oracle.ManagedDataAccess

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