private void EstablishConnection()
{
try
{
if (client != null)
{
if (client.Connected)
return;
throw new DisconnectedException();
}
client = new TcpClient();
client.Connect(configuration.Host);
}
catch(Exception exception)
{
if(client != null)
client.SafeDispose();
client = null;
throw new CannotConnectException(string.Format("Cannot connect to {0}", configuration.Host), exception);
}
}