public void Rollback(IEnlistment enlistment)
{
if (this.executeHasBeenCalled)
{
this.account.Balance = this.account.Balance - this.amount;
}
enlistment.Done();
}
/// <summary>
/// 向当前事务登记一个事务处理过程的回调。
/// </summary>
/// <param name="enlistment">指定的事务处理过程的回调接口。</param>
public void Enlist(IEnlistment enlistment)
{
if (enlistment == null)
{
throw new ArgumentNullException("enlistment");
}
//如果指定的事务处理程序已经被登记过则返回
if (_enlistments.Contains(enlistment))
{
return;
}
//将指定的事务处理程序加入到列表中
_enlistments.Enqueue(enlistment);
//通知事务处理程序进入事务准备阶段
//enlistment.OnEnlist(new EnlistmentContext(this, EnlistmentPhase.Prepare));
}
public override void InDoubt(IEnlistment enlistment)
{
enlistment.Done();
}
public override void Rollback(IEnlistment enlistment)
{
// Do rollback work...
enlistment.Done();
}
public override void Commit(IEnlistment enlistment)
{
enlistment.Done();
}
public abstract void InDoubt(IEnlistment enlistment);
public abstract void Rollback(IEnlistment enlistment);
public abstract void Commit(IEnlistment enlistment);
public void InDoubt(IEnlistment enlistment)
{
this.Rollback(enlistment);
}
public void Commit(IEnlistment enlistment)
{
enlistment.Done();
}
