摘要
NHibernate实现事务机制非常简单,调用ISession.BeginTransaction()开启一个事务对象ITransaction,使用ITransaction.Commit()提交事务,使用ITransaction.Rollback()回滚事务。
标准NHibernate事务代码:
using (var session = SessionFactory.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
try
{
// some date operaton codes here
transaction.Commit();
}
catch (HibernateException e)
{
transaction.Rollback(); // or log exception
}
}
}
也可以使用下面的代码:
var session = SessionFactory.OpenSession();
var transaction = session.BeginTransaction();
try
{
try
{
// some date operaton codes here
transaction.Commit();
}
catch (HibernateException e)
{
transaction.Rollback();
throw e; // or log exception
}
finally
{
transaction.Dispose();
}
}
finally
{
session.Close();
}
上面两段落的代码是等效的。