/// <summary>
/// outBuffer Client send message to server
/// </summary>
/// <param name="ar"></param>
private void TCPCallBack(IAsyncResult ar)
{
OutBufferClient client = (OutBufferClient)ar.AsyncState;
try
{
if (client.NetWork.Connected)
{
NetworkStream ns = client.NetWork.GetStream();
byte[] recdata = new byte[ns.EndRead(ar)];
if (recdata.Length > 0)
{
Array.Copy(client.buffer, recdata, recdata.Length);
if (recdata.Length == 1)
{
if (recdata[0] == 0x01)
{
_outBuffIsFree = true;
}
else
{
_outBuffIsFree = false;
}
if (_outBuffIsFree != OutBuffIsFree)
{
OutBuffIsFree = _outBuffIsFree;
if (OutBuffChanged != null)
{
OutBuffChanged.BeginInvoke(client.Name, (_outBuffIsFree), null, null);//async data output
}
}
}
client.NetWork.GetStream().Write(_sendData, 0, _sendData.Length);
ns.BeginRead(client.buffer, 0, client.buffer.Length, new AsyncCallback(TCPCallBack), client);
}
else
{
client.DisConnect();
LogerHelper2.ToLog("outBuffer is disconnected now", 2);
//outBuffer HeartBeatTimer.Stop();
//RobotoutBuffer Status.UpdateRobotoutBuffer Status("Disconnected");
//isoutBuffer onLine = false;
lstClient.Remove(client);
}
}
}
catch (Exception ex)
{
LogerHelper2.ToLog("testmothod TCPCallBack catch exception " + ex.Message, 3);
//RobotoutBuffer Status.UpdateRobotoutBuffer Status("Disconnected");
//outBuffer HeartBeatTimer.Stop();
client.DisConnect();
//isoutBuffer onLine = false;
lstClient.Remove(client);
}
}
private bool Send(byte[] data, OutBufferClient client)
{
try
{
client.NetWork.GetStream().Write(data, 0, data.Length);
}
catch (Exception ex)
{
LogerHelper2.ToLog("methond outBuffer Server.Send catch exception :" + client.Name + ex.Message, 3);
client.DisConnect();
return(false);
}
return(true);
}
