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;
}
}
}
public async Task OnSessionDataReceived(AsyncTcpServerSession session, byte[] data, int offset, int count)
{
if (data == null || data.Length <= 0)
{
return;
}
byte code = data[0]; //功能码
byte[] bytes = new byte[data.Length - 1]; //正文数据
Array.Copy(data, 1, bytes, 0, bytes.Length);
string unBase64txt = Encoding.UTF8.GetString(bytes);
byte[] unBase64Bytes = Convert.FromBase64String(unBase64txt); //bas64解码
if (!code.Equals(CODE_HEARTBEAT))
{
Console.WriteLine($"功能码:{code.ToString()},数据{Encoding.UTF8.GetString(unBase64Bytes)}");
}
try
{
switch (code)
{
case CODE_FACEUPLOAD: //名单上传
{
string upLoadFaceStr = Encoding.UTF8.GetString(unBase64Bytes);
UpLoadFace upLoadFace = SerializeHelper.SerializeJsonToObject <UpLoadFace>(upLoadFaceStr);
byte[] imgBytes = Convert.FromBase64String(upLoadFace.imagebytes);
FileReadWriteHelper.WriteBytesToFile($@"D:\Test\{DateTime.Now.ToString("yyyyMMddHHmmssfff")}.jpg", imgBytes); //保存图片
ServerControl.GetInstance().faceList.Add(new FaceInfo()
{
filename = upLoadFace.filename,
idnumber = upLoadFace.idnumber,
imagebytes = upLoadFace.imagebytes,
name = upLoadFace.name,
sex = upLoadFace.sex,
serialnumber = upLoadFace.serialnumber,
type = upLoadFace.type
});
ServerControl.GetInstance().ServerSendMsg(CODE_FACEUPLOAD, new byte[] { SUCCESS });
Console.WriteLine($"名单上传成功,列表还有白名单{ServerControl.GetInstance().faceList.Where(p => p.type.Equals("white")).Count()}个,和名单{ServerControl.GetInstance().faceList.Where(p => p.type.Equals("black")).Count()}个！");
break;
}
case CODE_FACESELECT: //名单查询
{
SelectFace selectFace = new SelectFace();
switch (unBase64Bytes[0])
{
case WHITEFACE:
selectFace.faceList = ServerControl.GetInstance().faceList.Where(p => p.type.Equals("white")).ToList();
break;
case BLACKFACE:
selectFace.faceList = ServerControl.GetInstance().faceList.Where(p => p.type.Equals("black")).ToList();
break;
case ALLFACE:
selectFace.faceList = ServerControl.GetInstance().faceList;
break;
}
string jsonStr = SerializeHelper.SerializeObjectToJson(selectFace);
byte[] tBytes = Encoding.UTF8.GetBytes(jsonStr);
ServerControl.GetInstance().ServerSendMsg(CODE_FACESELECT, tBytes);
Console.WriteLine($"名单查询成功,一共查到{selectFace.faceList.Count}个名单！");
break;
}
case CODE_FACEDELETE: //名单删除
{
string deleteFaceStr = Encoding.UTF8.GetString(unBase64Bytes);
DeleteFace deleteFace = SerializeHelper.SerializeJsonToObject <DeleteFace>(deleteFaceStr);
var dFace = ServerControl.GetInstance().faceList.Where(p => p.type.Equals(deleteFace.type) && p.serialnumber.Equals(deleteFace.serialnumber)).First();
ServerControl.GetInstance().faceList.Remove(dFace);
ServerControl.GetInstance().ServerSendMsg(CODE_FACEDELETE, new byte[] { SUCCESS });
Console.WriteLine($"名单删除成功,列表还有白名单{ServerControl.GetInstance().faceList.Where(p => p.type.Equals("white")).Count()}个,和名单{ServerControl.GetInstance().faceList.Where(p => p.type.Equals("black")).Count()}个！");
break;
}
case CODE_FACECLEAR: //名单清除
{
List <FaceInfo> clList = new List <FaceInfo>();
switch (unBase64Bytes[0])
{
case WHITEFACE:
clList = ServerControl.GetInstance().faceList.Where(p => p.type.Equals("black")).ToList();
break;
case BLACKFACE:
clList = ServerControl.GetInstance().faceList.Where(p => p.type.Equals("black")).ToList();
break;
case ALLFACE:
clList = ServerControl.GetInstance().faceList;
break;
}
foreach (var item in clList)
{
ServerControl.GetInstance().faceList.Remove(item);
}
ServerControl.GetInstance().ServerSendMsg(CODE_FACECLEAR, new byte[] { SUCCESS });
Console.WriteLine($"名单清除成功,列表还有白名单{ServerControl.GetInstance().faceList.Where(p => p.type.Equals("white")).Count()}个,和名单{ServerControl.GetInstance().faceList.Where(p => p.type.Equals("black")).Count()}个！");
break;
}
case CODE_FACCONTRAST: //人脸对比
{
switch (unBase64Bytes[0])
{
case START:
ServerControl.GetInstance().ServerSendMsg(CODE_FACCONTRAST, new byte[] { SUCCESS });
IsSend = false;
Console.WriteLine("启动人脸对比成功，抓图中。。。");
SendImg();
break;
case STOP:
ServerControl.GetInstance().ServerSendMsg(CODE_FACCONTRAST, new byte[] { STOPSUCCESS });
IsSend = false;
Console.WriteLine("关闭人脸对比成功!");
break;
}
break;
}
case CODE_FOLLOW: //跟随
{
switch (unBase64Bytes[0])
{
case START:
ServerControl.GetInstance().ServerSendMsg(CODE_FOLLOW, new byte[] { SUCCESS });
Console.WriteLine("启动跟随成功!");
break;
case STOP:
ServerControl.GetInstance().ServerSendMsg(CODE_FOLLOW, new byte[] { STOPSUCCESS });
Console.WriteLine("关闭跟随成功!");
break;
case RESTART:
ServerControl.GetInstance().ServerSendMsg(CODE_FOLLOW, new byte[] { RESTARTSUCCESS });
Console.WriteLine("重新跟随成功!");
break;
}
break;
}
case CODE_GETPOINT: //获取黑体坐标
{
BlackBodyPoint blackBodyPoint = new BlackBodyPoint()
{
xpoint = 55,
ypoint = 105
};
string jsonStr = SerializeHelper.SerializeObjectToJson(blackBodyPoint);
byte[] body = Encoding.UTF8.GetBytes(jsonStr);
ServerControl.GetInstance().ServerSendMsg(CODE_SETPOINT, body);
Console.WriteLine("校准黑体坐标成功！");
break;
}
case CODE_FACEIDENTIFY: //人脸识别
break;
case CODE_FACEALARM: //人脸报警
break;
case CODE_HEARTBEAT: //心跳
break;
}
}
catch (Exception ex)
{
LogHelper.WriteError(ex);
Console.WriteLine($"解析接收数据异常:{ex.ToString()}");
}
}
