PetShop中的分布式事务

Insert 方法是在OrderSynchronous.cs 调用

using(var ts = new TransactionScope(TransactionScopeOption.Required)) {

                dal.Insert(order); //这里的dal就是SQLServerDAL.Order类

                // Update the inventory to reflect the current inventory after the order submission

                var inventory = new InventoryService();

                inventory.TakeStock(order.LineItems);

                // Calling Complete commits the transaction.

                // Excluding this call by the end of TransactionScope's scope will rollback the transaction

                ts.Complete();

            }

如果出错既不会执行ts.Complete();提交事务