Spring.net--很棒的事务处理
1--Case
比如t_Order订单表1，t_OrderDetail订单明细表2
下一张订单会往表1插入一条数据，表2会插入多行数据
使用Spring.net事务管理
例如
---Order---订单主信息-------
public class OrderBIL
{
private void InsertOrderHeader(Order order)
{
OrderDAL.InsertOrderHeader(Order order);
}
}
public class OrderDAL
{
private void InsertOrderHeader(Order order)
{
string insertSQL="insert into Order(orderNo,CreateTime,Creator,CreatName,SupplierCode,SupplierName,ClientCode,ClientName)"
.........................as so on
}
}
--订单明细表----OrderDetail-----
public class OrderDetailBIL
{
private void InsertOrderDetail(Order order)
{
OrderDetailDAL.InsertOrderDetail(Order order);
}
}
public class OrderDetailDAL
{
private void InsertOrderDetail(Order order)
{
string insertSQL="insert into Order(orderNo,CreateTime,Creator,CreatName,SupplierCode,SupplierName,ClientCode,ClientName)"
.........................as so on
}
}
public InterFace IOrderService
{
void CreateOrder(Order OrderHeader,OrderDetail orderDetail);
}
--Service 实现类
public class OrderManageSerivceIMPL:IOrderService
{
private void CreateOrder(Order OrderHeader,OrderDetail orderDetail)
{
OrderBIL.InsertOrderHeader(OrderHeader);
OrderDetailBIL.InsertOrderDetail(orderDetail);
}
}
public class OrderManageSerivceTransaction
{
public OrderManageSerivce OrderManageSerivce{
private void CreateOrder(Order OrderHeader,OrderDetail orderDetail)
{
OrderManageSerivce.CreateOrder(OrderHeader,orderDetail);
}
}
事务调用----
IOrderService orderService=(IOrderService)BeanFactory.getObject("OrderManageSerivceTransaction");
orderService.CreateOrder(OrderHeader,orderDetail);
---这个是Spring.net事务封装整个过程
如果插入表1成功，表2不成功整个事务回滚--呵呵
如果在某一个类中使用了异常处理
比如：
public class OrderDetailBIL
{
private void InsertOrderDetail(Order order)
{
try{
OrderDetailDAL.InsertOrderDetail(Order order);
}
catch(exception ex)
{
case 1: throw new Exception(ex.Message);
case 2: Log.WriteInfo(ex.Message);
}
}
}
case 1: Spring事务运行到这的时候，将回滚
case 2: Spring事务不回滚--将回出现这样情况---表1插入数据成功，表2插入数据失败
-----------好的东东下回分解--------------------------------------------------------