private void StartConsumerLoop(CancellationToken cancellationToken)
{
//subcribe duoc nhieu keu
kafkaConsumer.Subscribe(Channels);
while (!cancellationToken.IsCancellationRequested)
{
try
{
var cr = this.kafkaConsumer.Consume(cancellationToken);
if (cr.Topic.Equals("REGISTER_FACE_RESPONSE"))
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("REGISTER_FACE_RESPONSE --- " + cr.Message.Value);
Console.ForegroundColor = ConsoleColor.White;
RegisterFace registerFace = new RegisterFace();
registerFace = JsonConvert.DeserializeObject <RegisterFace>(cr.Message.Value);
HandleTaskRegister.Action(registerFace.Record, registerFace);
}
if (cr.Topic.Equals("DETECT_FACE_RESPONSE"))
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("DETECT_FACE_RESPONSE --- " + cr.Message.Value);
Console.ForegroundColor = ConsoleColor.White;
DetectFace detectFace = new DetectFace();
detectFace = JsonConvert.DeserializeObject <DetectFace>(cr.Message.Value);
HandleTaskDetect.Action(detectFace.Record, detectFace);
}
if (cr.Topic.Equals("REMOVE_TOPIC_RESPONSE"))
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("REMOVE_TOPIC_RESPONSE --- " + cr.Message.Value);
Console.ForegroundColor = ConsoleColor.White;
DeleteFace deleteFace = new DeleteFace();
deleteFace = JsonConvert.DeserializeObject <DeleteFace>(cr.Message.Value);
HandleTaskDelete.Action(deleteFace.Id, deleteFace);
}
}
catch (OperationCanceledException)
{
break;
}
catch (ConsumeException e)
{
// Consumer errors should generally be ignored (or logged) unless fatal.
Console.WriteLine($"Consume error: {e.Error.Reason}");
if (e.Error.IsFatal)
{
break;
}
}
catch (Exception e)
{
Console.WriteLine($"Unexpected error: {e}");
break;
}
}
}
private async void RegisterPerson()
{
Message = null;
ShowBusy("commencing mutant registration...");
try
{
if (Model.Data.Mug == null)
{
Message = "Please add a picture of the mutant first";
return;
}
if (string.IsNullOrEmpty(Model.Name))
{
Message = "Please add a name for the mutant";
return;
}
var context = new RegisterFaceContext
{
GroupId = Constants.GroupId,
GroupName = Constants.GroupName,
PersonName = Model.Name,
Data = Model.Data
};
var result = await RegisterFace.ExecuteAsync(context);
if (result.IsValid())
{
Message = "Register Success!";
}
else
{
Message = result.Notification.ToString();
}
}
finally
{
NotBusy();
}
}