private void CheckFailureAction(DealRptChannelState drcs, ref string strMessage)
{
LogHelper.WriteInfo(
"===================ServiceChannelManger.CheckCallbackChannel:回送通道检查失败！关闭失败的通道，重新创建新通道。");
drcs.DealRptChannel.DoClose();
drcs.DealRptChannel = this.CreateDealRptChannel(drcs.ServiceAddress, ref strMessage);
drcs.State = ChannelState.CSNormal;
}
/// <summary>
/// 回送通道检查
/// </summary>
private void CheckCallbackChannel()
{
string strMessage = string.Empty;
lock (((ICollection)_wcfDealRptChannelList).SyncRoot)
{
foreach (var pair in _wcfDealRptChannelList.Keys)
{
DealRptChannelState drcs = null;
try
{
drcs = _wcfDealRptChannelList[pair];
if (drcs == null)
{
continue;
}
if (drcs.State == ChannelState.CSError)
{
CheckFailureAction(drcs, ref strMessage);
continue;
}
//LogHelper.WriteDebug("ServiceChannelManger.CheckCallbackChannel");
drcs.State = ChannelState.CSChecking;
OrderDealRptClient odrc = drcs.DealRptChannel;
if (odrc == null)
{
CheckFailureAction(drcs, ref strMessage);
continue;
}
odrc.CheckChannel();
}
catch (Exception ex)
{
if (drcs != null)
{
drcs.State = ChannelState.CSError;
}
LogHelper.WriteError("GT-2160:[报盘处理]定时检查成交回送通道异常", ex);
}
}
}
}
/// <summary>
/// 创建报盘通道，每一个服务地址维护一个实例
/// 即一个撮合中心一个下单连接
/// </summary>
/// <param name="strIp">服务器</param>
/// <param name="strPort">服务器端口</param>
/// <param name="strDoOrderServiceName">下单服务名</param>
/// <param name="strDealRptServiceName">成交回送服务名</param>
/// <param name="state">成交回送通道状态</param>
/// <param name="strMessage"></param>
/// <returns>报盘通道实例</returns>
public DoOrderClient GetDoOrderChannel(string strIp, string strPort,
string strDoOrderServiceName, string strDealRptServiceName,
ref ChannelState state, ref string strMessage)
{
LogHelper.WriteDebug("ServiceChannelManger.GetDoOrderChannel");
DoOrderClient resultObj = null;
if (_wcfDoOrderChannelList != null)
{
var strDoOrderAddress = string.Format("net.tcp://{0}:{1}/{2}", strIp, strPort, strDoOrderServiceName);
string strPort2 = "";
try
{
int dealPort = int.Parse(strPort);
dealPort++;
strPort2 = dealPort.ToString();
}
catch (Exception ex)
{
LogHelper.WriteError(ex.Message, ex);
strPort2 = strPort;
}
var strDealRptAddress = string.Format("net.tcp://{0}:{1}/{2}", strIp, strPort2,
strDealRptServiceName);
_wcfDealRptChannelListLock.EnterUpgradeableReadLock();
try
{
//如果缓存中没有，那么新建
if (!_wcfDoOrderChannelList.TryGetValue(strDoOrderAddress, out resultObj))
{
_wcfDealRptChannelListLock.EnterWriteLock();
try
{
var doOrderChannel = CreateDoOrderChannel(strDoOrderAddress, ref strMessage);
if (doOrderChannel != null)
{
resultObj = doOrderChannel;
_wcfDoOrderChannelList[strDoOrderAddress] = doOrderChannel;
var dealBackChannel = this.CreateDealRptChannel(strDealRptAddress, ref strMessage);
if (dealBackChannel != null)
{
_wcfDealRptChannelList[strDealRptAddress] = new DealRptChannelState(dealBackChannel,
ChannelState.
CSNormal,
strDealRptAddress);
}
}
}
finally
{
_wcfDealRptChannelListLock.ExitWriteLock();
}
}
else
{
if (resultObj != null &&
((_wcfDealRptChannelList[strDealRptAddress].State == ChannelState.CSError) ||
(resultObj.State == CommunicationState.Faulted ||
resultObj.State == CommunicationState.Closed)))
{
_wcfDealRptChannelListLock.EnterWriteLock();
try
{
LogHelper.WriteInfo("ServiceChannelManager.GetDoOrderChannel下单通道出错，状态为" +
resultObj.State);
RemoveDoOrderAndRptChannel(strDoOrderAddress, strDealRptAddress);
resultObj = null;
}
finally
{
_wcfDealRptChannelListLock.ExitWriteLock();
}
}
}
}
finally
{
_wcfDealRptChannelListLock.ExitUpgradeableReadLock();
}
#region old code
//lock (((ICollection) _wcfDealRptChannelList).SyncRoot)
//{
// var strDoOrderAddress = string.Format("net.tcp://{0}:{1}/{2}", strIp, strPort, strDoOrderServiceName);
// string strPort2 = "";
// try
// {
// int dealPort = int.Parse(strPort);
// dealPort++;
// strPort2 = dealPort.ToString();
// }
// catch (Exception ex)
// {
// LogHelper.WriteError(ex.Message, ex);
// strPort2 = strPort;
// }
// var strDealRptAddress = string.Format("net.tcp://{0}:{1}/{2}", strIp, strPort2,
// strDealRptServiceName);
// //如果缓存中没有，那么新建
// if (!_wcfDoOrderChannelList.ContainsKey(strDoOrderAddress))
// {
// var doOrderChannel = CreateDoOrderChannel(strDoOrderAddress, ref strMessage);
// if (doOrderChannel != null)
// {
// resultObj = doOrderChannel;
// _wcfDoOrderChannelList[strDoOrderAddress] = doOrderChannel;
// var dealBackChannel = this.CreateDealRptChannel(strDealRptAddress, ref strMessage);
// if (dealBackChannel != null)
// {
// _wcfDealRptChannelList[strDealRptAddress] = new DealRptChannelState(dealBackChannel,
// ChannelState.
// CSNormal,
// strDealRptAddress);
// }
// }
// }
// //if (_wcfDoOrderChannelList.ContainsKey(strDoOrderAddress))
// else
// {
// resultObj = _wcfDoOrderChannelList[strDoOrderAddress];
// if (resultObj != null &&
// ((_wcfDealRptChannelList[strDealRptAddress].State == ChannelState.CSError) ||
// (resultObj.State == CommunicationState.Faulted ||
// resultObj.State == CommunicationState.Closed)))
// {
// //_wcfDoOrderChannelList.Remove(strDoOrderAddress);
// //_wcfDealRptChannelList.Remove(strDealRptAddress);
// LogHelper.WriteDebug("ServiceChannelManager.GetDoOrderChannel下单通道出错，状态为" + resultObj.State);
// RemoveDoOrderAndRptChannel(strDoOrderAddress, strDealRptAddress);
// resultObj = null;
// }
// }
//}
#endregion
}
return(resultObj);
}
