public static RealtimeStatus Deserialize(byte[] bytes)
{
if (bytes == null || bytes.Length < statusSize)
{
return(null);
}
byte[] b1 = bytes.Take(statusSize).ToArray();
RealtimeStatusWithoutSwitches status = BigEndianStructHelper <RealtimeStatusWithoutSwitches> .BytesToStruct(b1, MsgConsts.MsgEncoding);
if (status.NoSwitch > 0 && status.NoSwitch * switchSize + switchSize <= bytes.Length)
{
SecuritySwitch[] switches = new SecuritySwitch[status.NoSwitch];
for (int i = 0; i < status.NoSwitch; i++)
{
int offset = statusSize + switchSize * i;
byte[] b2 = bytes.Skip(offset).Take(switchSize).ToArray();
SecuritySwitch s = BigEndianStructHelper <SecuritySwitch> .BytesToStruct(b2, MsgConsts.MsgEncoding);
switches[i] = s;
}
RealtimeStatus rtn = new RealtimeStatus()
{
Status = status,
Switches = switches
};
return(rtn);
}
else
{
return(null);
}
}
/// <summary>
/// 处理行情数据
/// </summary>
/// <param name="msg"></param>
/// TODO:考虑把收到的数据包加入队列异步处理
private void ProcessMessage(MessagePack msg)
{
DateTime now = DateTime.Now;
IMarketData marketData = null;
if (msg.Header.Type == (uint)MsgType.ChannelHeartbeat)
{
ChannelHeartbeat heartbeat = ChannelHeartbeat.Deserialize(msg.BodyData);
logMarketData <ChannelHeartbeat>(heartbeat);
}
else if (msg.Header.Type == (uint)MsgType.RealtimeStatus)
{
marketData = RealtimeStatus.Deserialize(msg.BodyData);
logMarketData <RealtimeStatus>(marketData as RealtimeStatus);
}
else if (msg.Header.Type == (uint)MsgType.QuotationSnap)
{
marketData = QuotSnap300111.Deserialize(msg.BodyData);
logMarketData <QuotSnap300111>(marketData as QuotSnap300111);
}
else if (msg.Header.Type == (uint)MsgType.IndexQuotationSnap)
{
marketData = QuotSnap309011.Deserialize(msg.BodyData);
logMarketData <QuotSnap309011>(marketData as QuotSnap309011);
}
else if (msg.Header.Type == (uint)MsgType.Order)
{
marketData = Order300192.Deserialize(msg.BodyData);
logMarketData <Order300192>((Order300192)marketData);
}
if (marketData != null)
{
logMarketData(marketData);
RaiseEvent(marketData, now);
}
if (this.msgPackRecorder != null)
{
this.msgPackRecorder.Record(new MessagePackEx(msg, now));
}
}
public static RealtimeStatus Deserialize(byte[] bytes)
{
if (bytes == null || bytes.Length < statusSize)
return null;
byte[] b1 = bytes.Take(statusSize).ToArray();
RealtimeStatusWithoutSwitches status = BigEndianStructHelper<RealtimeStatusWithoutSwitches>.BytesToStruct(b1, MsgConsts.MsgEncoding);
if (status.NoSwitch > 0 && status.NoSwitch * switchSize + switchSize <= bytes.Length)
{
SecuritySwitch[] switches = new SecuritySwitch[status.NoSwitch];
for (int i = 0; i < status.NoSwitch; i++)
{
int offset = statusSize + switchSize * i;
byte[] b2 = bytes.Skip(offset).Take(switchSize).ToArray();
SecuritySwitch s = BigEndianStructHelper<SecuritySwitch>.BytesToStruct(b2, MsgConsts.MsgEncoding);
switches[i] = s;
}
RealtimeStatus rtn = new RealtimeStatus()
{
Status = status,
Switches = switches
};
return rtn;
}
else
{
return null;
}
}
