/// <summary>
/// stop connection thread and tcp connection if established
/// </summary>
public void Stop()
{
if(m_ConnectionState == State.Disconnected)
{
if (m_Client != null)
{
//if (m_Client.Connected)
{
if (m_NetworkStream != null)
{
m_StreamOut.Close();
m_StreamIn.Close();
m_NetworkStream.Close();
m_Reader.Stop();
m_Reader = null;
m_NetworkStream = null;
m_StreamOut = null;
m_StreamIn = null;
}
m_Client.Close();
m_Client = null;
}
}
}
else if (m_ConnectionState != State.Disconnecting)
{
lock (this)
{
m_ConnectionState = State.Disconnecting;
if (m_ConnectionThread != null)
{
m_bContinue = false;
m_ConnectionThread.Abort();
m_ConnectionThread.Join();
m_ConnectionThread = null;
}
if (m_Reader != null)
{
SetEventFIXMessageHandler(false);
}
m_ConnectionState = State.Disconnected;
}
}
}
/// <summary>
/// connection to tcp server
/// </summary>
public void Connect()
{
if(m_ConnectionState != State.Disconnecting)
{
while (m_bContinue)
{
try
{
m_ConnectionState = State.Connecting;
//attempt tcp connect
Socket soc = m_Client.Client;
AddressFamily fam = soc.AddressFamily;
ProtocolType tpye = soc.ProtocolType;
m_Client.Connect(m_sIPAddress, m_nPort);
m_bContinue = false;
m_ConnectionState = State.Connected;
//raise connection event
if(ConnectionEvent!=null)
ConnectionEvent(this,new ConnectionEventArgs(this.m_ConnectionState));
//get the io data streams
m_NetworkStream = m_Client.GetStream();
m_StreamOut = new StreamWriter(m_NetworkStream);
m_StreamIn = new StreamReader(m_NetworkStream,Encoding.ASCII,true,1024);
//set up the stream reader
m_Reader = new ClientReader(m_StreamIn);
//set up event handler to recieve data events from reader class on packet arrival from tcp server
SetEventFIXMessageHandler(true);
//start thresad to read data from server
m_Reader.Start();
}
catch(Exception)
{
//log
SetEventFIXMessageHandler(false);
Thread.Sleep(m_nTimeOut);
}
}
}
m_ConnectionThread = null;
}
