public Biometrics()
{
engine = new ZKFPEngX();
engine.SensorIndex = 0;
Status = (EngineStatus)engine.InitEngine();
MessageBox.Show(Status.ToString());
AddActions();
}
public void Client_GetEngineStatus_Test()
{
ITaskBroker client = new GridTaskBrokerClient(new GridTaskBrokerCallback());
string engineId = Guid.NewGuid().ToString();
EngineStatus status = client.GetEngineStatus(engineId);
_log.DebugFormat("Status: {0}", status.ToString());
(client as GridTaskBrokerClient).Close();
}
protected String get_status_msg()
{
try
{
EngineStatus s = engine.Status();
return("Engine Status: " + s.ToString());
}
catch (EngineMessageException)
{
return("Engine is offline");
}
}
void Update()
{
if (!accessible)
{
return;
}
switch (status)
{
case EngineStatus.Sleep:
if (requestFEN.Length > 0)
{
status = EngineStatus.SendRequest;
SendRequest("GET", url + gameId + "/" + ConvertFEN(requestFEN));
lastRequestFEN = requestFEN;
requestFEN = "";
}
break;
case EngineStatus.SendRequest:
// Just wait for answer from CoreServer
// TODO : add timeout
break;
case EngineStatus.GetResponse:
if (answer.Length > 0)
{
Debug.Log("Response from CoreServer : " + answer);
((TextMesh)GetComponent(typeof(TextMesh))).text = answer;
(GameObject.Find("MainScript")).SendMessage("EngineAnswer", answer);
answer = "";
status = EngineStatus.Sleep;
}
break;
case EngineStatus.Error:
Debug.Log("No response from CoreServer : you may check URI");
accessible = false;
LetKnow3D();
break;
case EngineStatus.Ended:
accessible = false;
LetKnow3D();
break;
default:
Debug.LogWarning("Update status CoreServer not implemented : " + status.ToString());
break;
}
}
/// <summary>
/// Produces a human-readable form of the EngineStatus received
/// as parameter.
/// </summary>
/// <param name="x">The EngineStatus to be transformed to human-readable form.</param>
/// <returns>The human-readable string form of the EngineStatus x.</returns>
public static string EngineStatusName(EngineStatus x)
{
switch (x)
{
case EngineStatus.INIT: return("Initializing");
case EngineStatus.WORKING: return("Working");
case EngineStatus.OK: return("Ok");
case EngineStatus.FAIL: return("Failed");
default: return("Unrecognized Engine Status: " + x.ToString());
}
}
public IHttpActionResult Status()
{
try
{
EngineStatus s = engine.Status();
return(Ok(s.ToString()));
}
catch (EngineMessageException ex)
{
if (ex.keyword == "offline")
{
return(Ok("offline"));
}
else
{
return(Ok(ex.toMotorErrorMessage()));
}
}
}
/// <summary>
/// Produces a human-readable form of the EngineStatus received
/// as parameter.
/// </summary>
/// <param name="x">The EngineStatus to be transformed to human-readable form.</param>
/// <returns>The human-readable string form of the EngineStatus x.</returns>
public static string EngineStatusName(EngineStatus x)
{
switch(x)
{
case EngineStatus.INIT: return "Initializing";
case EngineStatus.WORKING: return "Working";
case EngineStatus.OK: return "Ok";
case EngineStatus.FAIL: return "Failed";
default: return "Unrecognized Engine Status: "+x.ToString();
}
}
protected void GetEngineStatus(object sender, EventArgs e)
{
EngineStatus s = engine.Status();
writeLine("Engine Status: " + s.ToString());
}
/// <summary>
/// Update engine status on the taskbroker
/// </summary>
/// <param name="engineId">engine to update the status for</param>
/// <param name="status">status</param>
public void UpdateEngineStatus(string engineId, EngineStatus status)
{
_log.DebugFormat("Received request to update engine status for engine {0} to {1}", engineId, status.ToString());
try
{
_engineCollection[engineId].Status = status;
// if an engine wants to register its state as Idle, signal the execute task loop to continue.
// It also means the engine has finished processing a task - so let's update the corresponding task's status
// and notify the client
if (status == EngineStatus.Idle)
{
_waitTillEngineIdle.Set();
RequestHandle request = _taskEngineMap[engineId];
request.TaskStatus = TaskStatus.Finished;
// notify client
_handleCallbackMap[request.Handle].TaskComplete(request);
_taskEngineMap.Remove(engineId);
}
}
catch (Exception e)
{
_log.ErrorFormat("Error updating engine status for engine {0}: {1}\n{2}", engineId, e.Message, e.StackTrace);
}
}
/// <summary>
/// Update engine status on the taskbroker
/// </summary>
/// <param name="engineId">engine to update the status for</param>
/// <param name="status">status</param>
public void UpdateEngineStatus(string engineId, EngineStatus status)
{
_log.DebugFormat("Received request to update engine status for engine {0} to {1}", engineId, status.ToString());
try
{
_engineCollection[engineId].Status = status;
// if an engine wants to register its state as Idle, signal the execute task loop to continue.
// It also means the engine has finished processing a task - so let's update the corresponding task's status
// and notify the client
if (status == EngineStatus.Idle)
{
_waitTillEngineIdle.Set();
RequestHandle request = _taskEngineMap[engineId];
request.TaskStatus = TaskStatus.Finished;
// notify client
_handleCallbackMap[request.Handle].TaskComplete(request);
_taskEngineMap.Remove(engineId);
}
}
catch (Exception e)
{
_log.ErrorFormat("Error updating engine status for engine {0}: {1}\n{2}", engineId, e.Message, e.StackTrace);
}
}
