我有一个问题,保存多个项目数据库在C#asp.net与流利的nhibernate。我有:AdoTransaction - isolationlevel为空asp.net mvc 5流利nhibernate
public static readonly ISessionFactory SessionFactory = DbContext.SessionFactory();
public static readonly ISession Session = SessionFactory.OpenSession();
public static readonly ITransaction Transaction = Session.BeginTransaction();
public IEnumerable<Candidate> Candidates => Session.Query<Candidate>();
public Candidate GetUser(int id)
{
return Session.Query<Candidate>().FirstOrDefault(x => x.Id == id);
}
public void AddCandidate(Candidate candidate)
{
try
{
Session.Save(candidate);
Transaction.Commit();
}
catch (Exception exception)
{
throw;
}
}
和错误是:的IsolationLevel = '((NHibernate.Transaction.AdoTransaction)事务).IsolationLevel' 扔类型的 'System.NullReferenceException'
更多信息的一个例外:可以”牛逼访问已删除对象
我的班级的DbContext:
public static class DbContext
{
private static ISessionFactory _sessionFactory;
static DbContext()
{
GetFactory();
}
public static void GetFactory()
{
var myEntities = new[]
{
typeof (ApplicationUser)
};
var configuration = Fluently.Configure()
.Database(MsSqlConfiguration.MsSql2012.ConnectionString(c => c.FromConnectionStringWithKey("ConnectionString"))
.ShowSql())
.Mappings(m => m.FluentMappings.AddFromAssembly(Assembly.GetExecutingAssembly()))
.ExposeConfiguration(x =>
{
x.SetProperty("", "");
x.AddDeserializedMapping(MappingHelper.GetIdentityMappings(myEntities), null);
})
.ExposeConfiguration(BuildSchema);
_sessionFactory = configuration.BuildSessionFactory();
}
public static ISessionFactory SessionFactory()
{
return _sessionFactory;
}
public static ISession GetSession()
{
if (!CurrentSessionContext.HasBind(_sessionFactory))
CurrentSessionContext.Bind(_sessionFactory.OpenSession());
return _sessionFactory.GetCurrentSession();
}
public static ISession MakeSession()
{
return _sessionFactory.OpenSession();
}
//public static IUserStore<ApplicationUser, string> Users => new IdentityStore(MakeSession());
private static void BuildSchema(Configuration config)
{
new SchemaUpdate(config)
.Execute(true, true);
}
}
请帮助! 谢谢!
恕我直言,具有会话和交易为静态字段是不是一个很好的设计。尝试将OpenSession()和BeginTransaction()调用添加到AddCandidate()方法。 –