public static JsonReturn RunTransactionScope(Func <JsonReturn> method, TransactionScopeOption scopeOption, TimeSpan scopeTimeout)
{
JsonReturn cr;
//开启事务，执行操作(注意，这里一定要开启分布式事务，以便应用多业务
using (TransactionScope scope = new TransactionScope(scopeOption, scopeTimeout))
{
try
{
if (method != null)
{
cr = method();
}
else
{
cr = JsonReturn.RunFail("未执行实际数据操作方法");
}
}
catch (Exception ex)
{
cr = JsonReturn.RunFail(ex.Message, ex);
}
if (cr.IsSuccess)
{
scope.Complete();
}
};
return(cr);
}
public static JsonReturn RunTransactionScope(Action method, TransactionScopeOption scopeOption, TimeSpan scopeTimeout)
{
JsonReturn jr;
//开启事务，执行操作(注意，这里一定要开启分布式事务，以便应用多业务
using (TransactionScope scope = new TransactionScope(scopeOption, scopeTimeout))
{
try
{
if (method != null)
{
method();
}
jr = JsonReturn.RunSuccess(true);
}
catch (Exception ex)
{
jr = JsonReturn.RunFail(ex.Message);
}
if (jr.IsSuccess)
{
scope.Complete();
}
};
return(jr);
}
/// <summary>
/// 保存Cookie信息，并得到ID
/// 注意，这里不能使用事务锁
/// </summary>
/// <param name="session"></param>
/// <returns></returns>
public JsonReturn SaveCookie(Guid CookieID, string CookieName, string CookieValue, DateTime ExpireTime)
{
DateTime today = DateTime.Now;
if (ExpireTime < today)
{
return(JsonReturn.RunFail("无法存储Cookie信息：该Cookie已失效"));
}
//先检测是否存在该CookieID
if (CookieID != Guid.Empty) //当前该Cookie还保存，可能是存放的另外一个
{
//删除现有保存的Cookie
db.ExecuteCommand(string.Format("delete from TSys_LoginUserCookie where CookieID='{0}'", CookieID));
}
else
{
CookieID = Guid.NewGuid();//创建一个新的CookieID,用于标识该Cookie
}
try
{
DynamicObj Cookie = new DynamicObj();
Cookie.Set("CookieID", CookieID);
Cookie.Set("UserInfoEntity", CookieValue);
Cookie.Set("Expires", ExpireTime);
Cookie.Set("CookieName", CookieName);
Cookie.Set("ReadTime", DateTime.Now);
//仅为单表，暂不进行事务处理
if (db.SaveNewObject(Cookie, "TSys_LoginUserCookie"))
{
return(JsonReturn.RunSuccess(CookieID));
}
else
{
return(JsonReturn.RunFail("无法存储Cookie信息"));
}
}
catch
{
return(JsonReturn.RunFail("存储Cookie信息时出现异常"));
}
}