/// <summary>
///
/// </summary>
/// <param name="strMcOrderNo"></param>
/// <returns></returns>
protected override OrderCacheItem LoadCacheItemFromDB(string strMcOrderNo)
{
OrderCacheItem result = null;
string where = string.Format("McOrderId = '{0}' ", strMcOrderNo);
HK_TodayEntrustDal dal = new HK_TodayEntrustDal();
var tets = dal.GetListArrayWithNoLock(where);
if (!Utils.IsNullOrEmpty(tets))
{
try
{
var tet = tets[0];
var cacheItem = new OrderCacheItem(tet.CapitalAccount, tet.HoldAccount,
tet.EntrustNumber,
(
GTA.VTS.Common.CommonObject.Types.TransactionDirection)
Enum.Parse(
typeof(
GTA.VTS.Common.CommonObject.Types.TransactionDirection),
tet.BuySellTypeID.ToString
()));
cacheItem.EntrustAmount = tet.EntrustAmount;
cacheItem.Code = tet.Code;
var user = AccountManager.Instance.GetUserByAccount(tet.CapitalAccount);
if (user != null)
{
cacheItem.TraderId = user.UserID;
}
//else
//{
// cacheItem.TraderId = GetTraderIdByFundAccount(tet.CapitalAccount); //TODO:需要根据资金账户获取用户ID
//}
AddOrderMappingInfo(tet.McOrderID, cacheItem);
result = cacheItem;
}
catch (Exception ex)
{
LogHelper.WriteError(ex.Message, ex);
}
}
return(result);
}
/// <summary>
/// 依据撮合中心返回的委托单号获取
/// </summary>
/// <param name="strMcOrderNo"></param>
/// <returns></returns>
public OrderCacheItem GetOrderMappingInfo(string strMcOrderNo)
{
OrderCacheItem result = null;
if (string.IsNullOrEmpty(strMcOrderNo))
{
return(result);
}
_orderMappingBufferLock.EnterReadLock();
try
{
if (_orderMappingBuffer.ContainsKey(strMcOrderNo))
{
result = _orderMappingBuffer[strMcOrderNo];
}
}
finally
{
_orderMappingBufferLock.ExitReadLock();
}
//lock (((ICollection) _orderMappingBuffer).SyncRoot)
//{
// if (_orderMappingBuffer.ContainsKey(strMcOrderNo))
// result = _orderMappingBuffer[strMcOrderNo];
//}
try
{
//如果当前缓存中找不到，那么从数据库查找
if (result == null)
{
result = LoadCacheItemFromDB(strMcOrderNo);
}
}
catch (Exception ex)
{
LogHelper.WriteError(ex.Message, ex);
}
return(result);
}
/// <summary>
/// 添加委托映射关系
/// </summary>
/// <param name="strMcOrderNo"></param>
/// <param name="item"></param>
public void AddOrderMappingInfo(string strMcOrderNo, OrderCacheItem item)
{
//lock (((ICollection) _orderMappingBuffer).SyncRoot)
//{
// if (!_orderMappingBuffer.ContainsKey(strMcOrderNo))
// _orderMappingBuffer.Add(strMcOrderNo, item);
//}
//_orderMappingBufferLock.TryEnterWriteLock(_lockTimeout);
//try
//{
// if (!_orderMappingBuffer.ContainsKey(strMcOrderNo))
// _orderMappingBuffer.Add(strMcOrderNo, item);
//}
//finally
//{
// _orderMappingBufferLock.ExitWriteLock();
//}
_orderMappingBufferLock.EnterUpgradeableReadLock();
try
{
if (!_orderMappingBuffer.ContainsKey(strMcOrderNo))
{
_orderMappingBufferLock.EnterWriteLock();
try
{
_orderMappingBuffer.Add(strMcOrderNo, item);
}
finally
{
_orderMappingBufferLock.ExitWriteLock();
}
}
}
finally
{
_orderMappingBufferLock.ExitUpgradeableReadLock();
}
}