public void Disconnect()
{
if (poller != null && poller.IsRunning)
{
poller.Stop();
}
socket?.Close();
HapticPulseReceived = null;
}
/// <summary>
/// Stops this instance.
/// </summary>
public void Stop()
{
_cancellation.Cancel();
_socket.Close();
}
void NetMQClient()
{
//thanks for Yuta Itoh sample code to connect via NetMQ with Pupil Service
string IPHeader = ">tcp://" + ServerIP + ":";
var timeout = new System.TimeSpan(0, 0, 1); //1sec
// Necessary to handle this NetMQ issue on Unity editor
// https://github.com/zeromq/netmq/issues/526
AsyncIO.ForceDotNet.Force();
NetMQConfig.ManualTerminationTakeOver();
NetMQConfig.ContextCreate(true);
string subport = "";
Debug.Log("Connect to the server: " + IPHeader + ServicePort + ".");
_requestSocket = new RequestSocket(IPHeader + ServicePort);
_requestSocket.SendFrame("SUB_PORT");
_isconnected = _requestSocket.TryReceiveFrameString(timeout, out subport);
_lastT = DateTime.Now;
if (_isconnected)
{
StartProcess();
var subscriberSocket = new SubscriberSocket(IPHeader + subport);
subscriberSocket.Subscribe("gaze"); //subscribe for gaze data
subscriberSocket.Subscribe("notify."); //subscribe for all notifications
_setStatus(EStatus.ProcessingGaze);
var msg = new NetMQMessage();
while (_isDone == false)
{
_isconnected = subscriberSocket.TryReceiveMultipartMessage(timeout, ref (msg));
if (_isconnected)
{
try
{
string msgType = msg[0].ConvertToString();
//Debug.Log(msgType);
if (msgType == "gaze")
{
var message = MsgPack.Unpacking.UnpackObject(msg[1].ToByteArray());
MsgPack.MessagePackObject mmap = message.Value;
lock (_dataLock)
{
_pupilData = JsonUtility.FromJson <Pupil.PupilData3D>(mmap.ToString());
if (_pupilData.confidence > 0.5f)
{
OnPacket(_pupilData);
}
}
}
//Debug.Log(message);
}
catch
{
// Debug.Log("Failed to unpack.");
}
}
else
{
// Debug.Log("Failed to receive a message.");
Thread.Sleep(500);
}
}
StopProcess();
subscriberSocket.Close();
}
else
{
Debug.Log("Failed to connect the server.");
}
_requestSocket.Close();
// Necessary to handle this NetMQ issue on Unity editor
// https://github.com/zeromq/netmq/issues/526
Debug.Log("ContextTerminate.");
NetMQConfig.ContextTerminate();
}
private void ListenerWork()
{
Debug.Log("Setting up subscriber sock");
AsyncIO.ForceDotNet.Force();
using (var subSocket = new SubscriberSocket())
{
// set limit on how many messages in memory
subSocket.Options.ReceiveHighWatermark = 1000;
// socket connection
// subSocket.Connect("tcp://localhost:5572");
subSocket.Connect("tcp://" + sub_to_ip + ":" + sub_to_port);
// subscribe to topics; "" == all topics
subSocket.Subscribe("");
Debug.Log("sub socket initiliased");
string topic;
//string frame;
string timestamp;
//string blend_shapes;
//string head_pose;
string facsvatar_json;
while (!_listenerCancelled)
{
//string frameString;
// wait for full message
//if (!subSocket.TryReceiveFrameString(out frameString)) continue;
//Debug.Log(frameString);
//_messageQueue.Enqueue(frameString);
List <string> msg_list = new List <string>();
if (!subSocket.TryReceiveFrameString(out topic))
{
continue;
}
//if (!subSocket.TryReceiveFrameString(out frame)) continue;
if (!subSocket.TryReceiveFrameString(out timestamp))
{
continue;
}
//if (!subSocket.TryReceiveFrameString(out blend_shapes)) continue;
//if (!subSocket.TryReceiveFrameString(out head_pose)) continue;
if (!subSocket.TryReceiveFrameString(out facsvatar_json))
{
continue;
}
//Debug.Log("Received messages:");
//Debug.Log(frame);
//Debug.Log(timestamp);
//Debug.Log(blend_shapes);
//Debug.Log(head_pose);
// check if we're not done; timestamp is empty
if (timestamp != "")
{
//msg_list.Add(blend_shapes);
//msg_list.Add(head_pose);
msg_list.Add(facsvatar_json);
_messageQueue.Enqueue(msg_list);
}
// done
else
{
Debug.Log("Received all messages");
}
}
subSocket.Close();
}
NetMQConfig.Cleanup();
}
private void OnDestroy()
{
_pub.Close();
_sub.Close();
}
void NetMQClient()
{
//thanks for Yuta Itoh sample code to connect via NetMQ with Pupil Service
string IPHeader = ">tcp://" + ServerIP + ":";
var timeout = new System.TimeSpan(0, 0, 1); //1sec
// Necessary to handle this NetMQ issue on Unity editor
// https://github.com/zeromq/netmq/issues/526
AsyncIO.ForceDotNet.Force();
NetMQConfig.ManualTerminationTakeOver();
NetMQConfig.ContextCreate(true);
string subport = "";
print("Connect to the server: " + IPHeader + ServicePort + ".");
Thread.Sleep(ServiceStartupDelay);
_requestSocket = new RequestSocket(IPHeader + ServicePort);
_requestSocket.SendFrame("SUB_PORT");
_isconnected = _requestSocket.TryReceiveFrameString(timeout, out subport);
print(_isconnected + " isconnected");
_gazeFps.Reset();
_eyeFps[0].Reset();
_eyeFps[1].Reset();
if (_isconnected)
{
//_serviceStarted = true;
StartProcess();
var subscriberSocket = new SubscriberSocket(IPHeader + subport);
subscriberSocket.Subscribe("gaze"); //subscribe for gaze data
subscriberSocket.Subscribe("notify."); //subscribe for all notifications
_setStatus(EStatus.ProcessingGaze);
var msg = new NetMQMessage();
while (_isDone == false)
{
_isconnected = subscriberSocket.TryReceiveMultipartMessage(timeout, ref (msg));
if (_isconnected)
{
try
{
string msgType = msg[0].ConvertToString();
// UnityEngine.Debug.Log(msgType);
if (msgType == "gaze")
{
var message = MsgPack.Unpacking.UnpackObject(msg[1].ToByteArray());
MsgPack.MessagePackObject mmap = message.Value;
lock (_dataLock)
{
_pupilData = JsonUtility.FromJson <Pupil.PupilData3D>(mmap.ToString());
if (_pupilData.confidence > 0.5f)
{
//UnityEngine.Debug.Log(_pupilData.base_data[0].id);
OnPacket(_pupilData);
}
}
}
else if (msgType == "notify.eye_process.started")
{
var message = MsgPack.Unpacking.UnpackObject(msg[1].ToByteArray());
MsgPack.MessagePackObject mmap = message.Value;
var id = JsonUtility.FromJson <Pupil.EyeStatus>(mmap.ToString());
UnityEngine.Debug.Log(id.eye_id);
}
//Debug.Log(message);
}
catch
{
// Debug.Log("Failed to unpack.");
}
}
else
{
print("Failed to receive a message.");
Thread.Sleep(500);
}
}
StopProcess();
subscriberSocket.Close();
}
else
{
print("Failed to connect the server.");
//If needed here could come a retry connection.
}
//Can only send request via IPC if the connection has been established, otherwise we are facing, errors and potential freezing.
if (_serviceStarted && _isconnected)
{
StopService();
}
//Kill process
if (serviceProcess != null)
{
UnityEngine.Debug.Log("Killing Pupil service");
serviceProcess.Kill();
serviceProcess.Close();
}
_requestSocket.Close();
// Necessary to handle this NetMQ issue on Unity editor
// https://github.com/zeromq/netmq/issues/526
print("ContextTerminate.");
NetMQConfig.ContextTerminate();
}
/// <summary>
/// Disconnects from the server.
/// </summary>
public void Disconnect(bool cancelStreams = true)
{
if (!PollerRunning)
{
return;
}
// Start by canceling all active real time streams
if (cancelStreams)
{
while (RealTimeDataStreams.Count > 0)
{
CancelRealTimeData(RealTimeDataStreams.First().Instrument);
}
}
_poller?.Stop();
_poller?.Dispose();
lock (_realTimeRequestSocketLock)
{
if (_realTimeRequestSocket != null)
{
try
{
_realTimeRequestSocket.Disconnect(_realTimeRequestConnectionString);
}
finally
{
_realTimeRequestSocket.ReceiveReady -= RealTimeRequestSocketReceiveReady;
_realTimeRequestSocket.Close();
_realTimeRequestSocket = null;
}
}
}
lock (_realTimeDataSocketLock)
{
if (_realTimeDataSocket != null)
{
try
{
_realTimeDataSocket.Disconnect(_realTimeDataConnectionString);
}
finally
{
_realTimeDataSocket.ReceiveReady -= RealTimeDataSocketReceiveReady;
_realTimeDataSocket.Close();
_realTimeDataSocket = null;
}
}
}
lock (_historicalDataSocket)
{
if (_historicalDataSocket != null)
{
try
{
_historicalDataSocket.Disconnect(_historicalDataConnectionString);
}
finally
{
_historicalDataSocket.ReceiveReady -= HistoricalDataSocketReceiveReady;
_historicalDataSocket.Close();
_historicalDataSocket = null;
}
}
}
_poller = null;
}
private void ListenerWork()
{
Debug.Log("Setting up subscriber sock");
AsyncIO.ForceDotNet.Force();
using (var subSocket = new SubscriberSocket())
{
// set limit on how many messages in memory
subSocket.Options.ReceiveHighWatermark = 1000;
// socket connection
// subSocket.Connect("tcp://localhost:5572");
subSocket.Connect("tcp://" + sub_to_ip + ":" + sub_to_port);
// subscribe to topics; "" == all topics
subSocket.Subscribe("");
Debug.Log("sub socket initiliased");
string topic;
//string frame;
string timestamp;
//string blend_shapes;
//string head_pose;
string facsvatar_json;
while (!_listenerCancelled)
{
//string frameString;
// wait for full message
//if (!subSocket.TryReceiveFrameString(out frameString)) continue;
//Debug.Log(frameString);
//_messageQueue.Enqueue(frameString);
List <string> msg_list = new List <string>();
if (!subSocket.TryReceiveFrameString(out topic))
{
continue;
}
//if (!subSocket.TryReceiveFrameString(out frame)) continue;
if (!subSocket.TryReceiveFrameString(out timestamp))
{
continue;
}
//if (!subSocket.TryReceiveFrameString(out blend_shapes)) continue;
//if (!subSocket.TryReceiveFrameString(out head_pose)) continue;
if (!subSocket.TryReceiveFrameString(out facsvatar_json))
{
continue;
}
//Debug.Log("Received messages:");
//Debug.Log(frame);
//Debug.Log(timestamp);
//Debug.Log(facsvatar_json);
// check if we're not done; timestamp is empty
if (timestamp != "")
{
msg_list.Add(topic);
msg_list.Add(timestamp);
msg_list.Add(facsvatar_json);
long timeNowMs = UnixTimeNowMillisec();
msg_list.Add(timeNowMs.ToString()); // time msg received; for unity performance
if (facsvatar_logging == true)
{
//Debug.Log("NetMqListener log");
//Debug.Log(timeNowMs);
//Debug.Log(timestamp2);
//Debug.Log(timeNowMs - timestamp2);
// write to csv
// string csvLine = string.Format("{0},{1},{2}", msg_count, timestamp2, timeNowMs);
string csvLine = string.Format("{0},{1}", msg_count, timeNowMs);
csv_writer.WriteLine(csvLine);
}
msg_count++;
_messageQueue.Enqueue(msg_list);
}
// done
else
{
Debug.Log("Received all messages");
}
}
subSocket.Close();
}
NetMQConfig.Cleanup();
}
public void Disconnect()
{
poller.Stop();
socket.Close();
HapticPulseReceived = null;
}
// Client thread which does not block Update()
void NetMQClient()
{
string IPHeader = ">tcp://" + IP + ":";
var timeout = new System.TimeSpan(0, 0, 1); //1sec
// Necessary to handle this NetMQ issue on Unity editor
// https://github.com/zeromq/netmq/issues/526
AsyncIO.ForceDotNet.Force();
NetMQConfig.ManualTerminationTakeOver();
NetMQConfig.ContextCreate(true);
string subport = "";
Debug.Log("Connect to the server: " + IPHeader + PORT + ".");
var requestSocket = new RequestSocket(IPHeader + PORT);
double t = 0;
const int N = 1000;
bool is_connected = false;
for (int k = 0; k < N; k++)
{
var sw = new System.Diagnostics.Stopwatch();
sw.Start();
requestSocket.SendFrame("SUB_PORT");
is_connected = requestSocket.TryReceiveFrameString(timeout, out subport);
sw.Stop();
t = t + sw.Elapsed.Milliseconds;
//Debug.Log("Round trip time:" + sw.Elapsed + "[sec].");
if (is_connected == false)
{
break;
}
}
Debug.Log("Round trip average time:" + t / N + "[msec].");
requestSocket.Close();
if (is_connected)
{
//
var subscriberSocket = new SubscriberSocket(IPHeader + subport);
subscriberSocket.Subscribe(ID);
var msg = new NetMQMessage();
while (is_connected && stop_thread_ == false)
{
Debug.Log("Receive a multipart message.");
is_connected = subscriberSocket.TryReceiveMultipartMessage(timeout, ref (msg));
if (is_connected)
{
Debug.Log("Unpack a received multipart message.");
try
{
//Debug.Log(msg[0].ConvertToString());
var message = MsgPack.Unpacking.UnpackObject(msg[1].ToByteArray());
MsgPack.MessagePackObject mmap = message.Value;
lock (thisLock_)
{
data_ = JsonUtility.FromJson <Pupil.PupilData3D>(mmap.ToString());
}
//Debug.Log(message);
}
catch
{
Debug.Log("Failed to unpack.");
}
}
else
{
Debug.Log("Failed to receive a message.");
Thread.Sleep(1000);
}
}
subscriberSocket.Close();
}
else
{
Debug.Log("Failed to connect the server.");
}
// Necessary to handle this NetMQ issue on Unity editor
// https://github.com/zeromq/netmq/issues/526
Debug.Log("ContextTerminate.");
NetMQConfig.ContextTerminate();
}
public void Close()
{
socket.Close();
}
/// <summary>
/// close socket
/// </summary>
public void Close()
{
_cancellationTokenSource?.Cancel();
_receiveTask?.Wait();
_Subscriber.Close();
}