Nhibernate Session.BeginTransaction（）返回的实例是否等于Session.Transaction？

我有一个关于NHibernate交易的问题。据我所知，有两种方法可以从

ISession

检索

ITransaction

选项1

ISession.BeginTransaction();

选项2

ISession.Transaction;

如果我像这样连续地执行它们

ITransaction trans = session.BeginTransaction();
ITransaction trans2 = session.Transaction;

trans

是否等于

trans2

？

NHibernate source@

来自Isession@NHibernate.Impl.SessionImpl的会话实现

public ITransaction BeginTransaction()
{
    using (new SessionIdLoggingContext(SessionId))
    {
        if (rootSession != null)
        {
            // Todo : should seriously consider not allowing a txn to begin from a child session
            //      can always route the request to the root session...
            log.Warn("Transaction started on non-root session");
        }

        CheckAndUpdateSessionStatus();
        return connectionManager.BeginTransaction();
    }
}

public ITransaction Transaction
{
    get { return connectionManager.Transaction; }
}

来自NHibernate.Adonet.ConnectionManager类

public ITransaction BeginTransaction()
{
    Transaction.Begin();
    return transaction;
}

public ITransaction Transaction
{
     get
     {
         if (transaction == null)
         {
              transaction = session.Factory.TransactionFactory.CreateTransaction(session);
         }

         return transaction;
     }
}

---

beginTransaction状态为开始事务，而session.transaction将返回当前活动事务，如果为null，则将根据实现创建一个活动事务。它将是相同的实例。谢谢你，卡基！