/// <summary>
/// A Proxy constructor that takes in the
/// string and port name to create a Tcp connection.
/// </summary>
/// <param name="r">An Abstract Receiver</param>
/// <param name="s">An Abstract Sender</param>
/// <param name="host">host name for tcp</param>
/// <param name="port">port number for tcp</param>
/// <param name="id">the id of the proxy</param>
public Proxy(AbstractReceiver r, AbstractSender s,
string host, int port, int id)
{
_logger = Logger.LogInstance;
try
{
// this is not supported for .NET core...
// this.client = new TcpClient(host, port);
_client = new TcpClient();
Id = id;
IPAddress ipAddress = IPAddress.Parse(host);
// wait for the client to connect for a few seconds
var success = _client.ConnectAsync(ipAddress, port)
.Wait(NetworkSendReceive.NetworkTimeout);
if (!success)
{
return;
}
}
catch (SocketException e)
{
_logger.Log(e.ToString());
return;
// should stop or throw exception
// without the socket no communication
// will happen
}
IOStream = _client.GetStream();
_receiver = r;
_sender = s;
ConfigureSenderReceiver();
}
/// <summary>
/// Hand off the sender and receiver to a new
/// sender and receiver object.
/// </summary>
/// <param name="r">new receiver</param>
/// <param name="s">new sender</param>
/// <param name="c">the connection type</param>
public void HandOffSendReceive(AbstractReceiver r,
AbstractSender s, ConnectionType c)
{
_receiver = r;
_sender = s;
Connection = c;
// reconfigure
ConfigureSenderReceiver();
}
/// <summary>
/// A Proxy constructor that can be passed
/// an already initalized TcpClient.
/// </summary>
/// <param name="r">An Abstract Receiver</param>
/// <param name="s">An Abstract Sender</param>
/// <param name="client">An initalized TcpClient</param>
/// <param name="id">the id of the proxy</param>
public Proxy(AbstractReceiver r, AbstractSender s,
TcpClient client, int id)
{
_logger = Logger.LogInstance;
_client = client;
Id = id;
IOStream = client.GetStream();
_receiver = r;
_sender = s;
ConfigureSenderReceiver();
}
