private void PrimitiveReqData(TransferReqDataSchduleInfoManager reqDataSchduleInfoManager, TransferReqDataSchduleInfo currentReqDataSchduleInfo)
{
var endPoint = reqDataSchduleInfoManager.NotifyMessage.SrcEndPoint;
int repeatCount = 0;
int mtu, rto;
while (repeatCount++ < this._config.MtuRepeatMaxCount)
{
mtu = TransferParaManager.GetMtu(endPoint);
rto = TransferParaManager.GetRto(endPoint);
var ep = currentReqDataSchduleInfo.EndPostion - currentReqDataSchduleInfo.Postion;
if (mtu > ep)
{
mtu = (int)ep;
}
if (mtu <= 0)
{
break;
}
var reqMessage = new ResourceRequestMessage(reqDataSchduleInfoManager.NotifyMessage.Header.Rid, currentReqDataSchduleInfo.Postion, mtu);
var buffer = reqMessage.GenerateBuffer();
var eventHandleId = reqMessage.ContextId;
var eventHandleInfo = AutoEventWaitHandleManager.CreateEventWaitHandle(eventHandleId, reqDataSchduleInfoManager.NotifyMessage.Timeout);
try
{
//_ht[$"{reqMessage.Header.Rid}_{reqMessage.ContextId}"] = _watch.ElapsedMilliseconds;
this._net.Send(buffer, endPoint);
if (eventHandleInfo.EventWaitHandle.WaitOne(rto))
{
currentReqDataSchduleInfo.UpdatePostion(mtu);
if (currentReqDataSchduleInfo.IsTransferCompleted())
{
//Loger.Warn($"线程[{System.Threading.Thread.CurrentThread.Name}]传输[Rid:{reqDataSchduleInfoManager.NotifyMessage.Header.Rid}],[{currentReqDataSchduleInfo.BeginPostion}-{currentReqDataSchduleInfo.EndPostion}]完成");
}
}
else
{
TransferParaManager.RecordMtuAndRto(endPoint, mtu, rto, true);
mtu = TransferParaManager.AdjustDownMtu(endPoint);
rto = TransferParaManager.AdjustUpRto(endPoint);
}
}
finally
{
AutoEventWaitHandleManager.RemoveEventWaitHandle(eventHandleId);
eventHandleInfo.EventWaitHandle.Dispose();
}
}
}
private bool GetReqDataSchduleInfo(int currentThreadId, out TransferReqDataSchduleInfoManager reqDataSchduleInfoManager, out TransferReqDataSchduleInfo currentReqDataSchduleInfo)
{
bool sendHeartFlag = false;
TransferResourceManager[] resourceTransferManagers;
lock (this._priorityResourceTransferManagerSortedListLock)
{
resourceTransferManagers = this._priorityResourceTransferManagerSortedList.Values.ToArray();
if (!this._priorityResourceTransferManagerSortedListHeartFlag)
{
this._priorityResourceTransferManagerSortedListHeartFlag = true;
sendHeartFlag = true;
}
}
if (sendHeartFlag)
{
//发送心跳数据包
this.SendHeartData(resourceTransferManagers);
//重置标识
this._priorityResourceTransferManagerSortedListHeartFlag = false;
}
//查找本次传输项
foreach (var resourceTransferManager in resourceTransferManagers)
{
reqDataSchduleInfoManager = resourceTransferManager.GetReqDataSchduleInfoManager();
if (reqDataSchduleInfoManager == null)
{
continue;
}
if (reqDataSchduleInfoManager.IsTransferCompleted())
{
if (reqDataSchduleInfoManager.GetSendTransferCompletedMessageLock())
{
currentReqDataSchduleInfo = null;
return(true);
}
else
{
continue;
}
}
else
{
currentReqDataSchduleInfo = reqDataSchduleInfoManager.GetReqDataSchduleInfo(currentThreadId);
if (currentReqDataSchduleInfo.IsTransferCompleted())
{
continue;
}
else
{
return(false);
}
}
}
reqDataSchduleInfoManager = null;
currentReqDataSchduleInfo = null;
return(false);
}
