小编Sud*_*dip的帖子

以下代码片段适用于SQL Server 2008(SP1),但对于Oracle 11g,对session.BeginTransaction()的调用会抛出异常,并显示消息"Connection已经是本地或分布式事务的一部分"(下面显示的堆栈跟踪) .使用'"NHibernate.Driver.OracleDataClientDriver".

有没有其他人遇到这个？

using (var scope = new TransactionScope())
{
   using (var session = sessionFactory.OpenSession())
   using (var transaction = session.BeginTransaction())
   {
      // do what you need to do with the session
      transaction.Commit();
    }
    scope.Complete();
}

     Exception at:    at NHibernate.Transaction.AdoTransaction.Begin(IsolationLevel isolationLevel)
           at NHibernate.Transaction.AdoTransaction.Begin()
           at NHibernate.AdoNet.ConnectionManager.BeginTransaction()
           at NHibernate.Impl.SessionImpl.BeginTransaction()
           at MetraTech.BusinessEntity.DataAccess.Persistence.StandardRepository.SaveInstances(List`1& dataObjects) in S:\MetraTech\BusinessEntity\DataAccess\Persistence\StandardRepository.cs:line 3103

        Inner error message was: Connection is already part of a local or a distributed transaction
        Inner exception at:    at Oracle.DataAccess.Client.OracleConnection.BeginTransaction(IsolationLevel isolationLevel)
           at Oracle.DataAccess.Client.OracleConnection.BeginDbTransaction(IsolationLevel isolationLevel)
           at …