protected override void Encode(IChannelHandlerContext context, IJT808Reply message, IByteBuffer output) { if (message.Package != null) { try { var sendData = JT808Serializer.Serialize(message.Package, message.MinBufferSize); jT808TrafficService.SendSize(sendData.Length); jT808DownlinkPacket.ProcessorAsync(sendData, JT808TransportProtocolType.tcp); output.WriteBytes(Unpooled.WrappedBuffer(sendData)); } catch (JT808.Protocol.Exceptions.JT808Exception ex) { logger.LogError(ex, context.Channel.Id.AsShortText()); } catch (System.Exception ex) { logger.LogError(ex, context.Channel.Id.AsShortText()); } } else if (message.HexData != null) { jT808TrafficService.SendSize(message.HexData.Length); jT808DownlinkPacket.ProcessorAsync(message.HexData, JT808TransportProtocolType.tcp); output.WriteBytes(Unpooled.WrappedBuffer(message.HexData)); } }
public JT808ResultDto <bool> Send(string terminalPhoneNo, byte[] data) { JT808ResultDto <bool> resultDto = new JT808ResultDto <bool>(); try { var session = jT808SessionManager.GetSession(terminalPhoneNo); if (session != null) { jT808TrafficService.SendSize(data.Length); session.Channel.WriteAndFlushAsync(new DatagramPacket(Unpooled.WrappedBuffer(data), session.Sender)); resultDto.Code = JT808ResultCode.Ok; resultDto.Data = true; } else { resultDto.Code = JT808ResultCode.Ok; resultDto.Data = false; resultDto.Message = "offline"; } } catch (Exception ex) { resultDto.Data = false; resultDto.Code = JT808ResultCode.Error; resultDto.Message = Newtonsoft.Json.JsonConvert.SerializeObject(ex); } return(resultDto); }
protected override void ChannelRead0(IChannelHandlerContext ctx, byte[] msg) { try { jT808SourcePackageDispatcher?.SendAsync(msg); //解析到头部,然后根据具体的消息Id通过队列去进行消费 //要是一定要解析到数据体可以在JT808MsgIdHandlerBase类中根据具体的消息, //解析具体的消息体,具体调用JT808Serializer.Deserialize<T> JT808HeaderPackage jT808HeaderPackage = JT808Serializer.Deserialize <JT808HeaderPackage>(msg); jT808AtomicCounterService.MsgSuccessIncrement(); jT808TrafficService.ReceiveSize(msg.Length); if (logger.IsEnabled(LogLevel.Debug)) { logger.LogDebug("accept package success count<<<" + jT808AtomicCounterService.MsgSuccessCount.ToString()); } jT808SessionManager.TryAdd(jT808HeaderPackage.Header.TerminalPhoneNo, ctx.Channel); Func <JT808Request, JT808Response> handlerFunc; if (handler.HandlerDict.TryGetValue(jT808HeaderPackage.Header.MsgId, out handlerFunc)) { JT808Response jT808Response = handlerFunc(new JT808Request(jT808HeaderPackage, msg)); if (jT808Response != null) { if (!jT808TransmitAddressFilterService.ContainsKey(ctx.Channel.RemoteAddress)) { var sendData = JT808Serializer.Serialize(jT808Response.Package, jT808Response.MinBufferSize); jT808TrafficService.SendSize(sendData.Length); ctx.WriteAndFlushAsync(Unpooled.WrappedBuffer(sendData)); } } } } catch (JT808.Protocol.Exceptions.JT808Exception ex) { jT808AtomicCounterService.MsgFailIncrement(); if (logger.IsEnabled(LogLevel.Error)) { logger.LogError("accept package fail count<<<" + jT808AtomicCounterService.MsgFailCount.ToString()); logger.LogError(ex, "accept msg<<<" + ByteBufferUtil.HexDump(msg)); } } catch (Exception ex) { jT808AtomicCounterService.MsgFailIncrement(); if (logger.IsEnabled(LogLevel.Error)) { logger.LogError("accept package fail count<<<" + jT808AtomicCounterService.MsgFailCount.ToString()); logger.LogError(ex, "accept msg<<<" + ByteBufferUtil.HexDump(msg)); } } }
public JT808ResultDto <bool> Send(string terminalPhoneNo, byte[] data) { JT808ResultDto <bool> resultDto = new JT808ResultDto <bool>(); try { var session = jT808SessionManager.GetSession(terminalPhoneNo); if (session != null) { //判断转发数据是下发不了消息的 if (jT808SessionManager.GetAll().Count(c => c.Channel.Id == session.Channel.Id) > 1) { resultDto.Code = JT808ResultCode.Ok; resultDto.Data = false; resultDto.Message = "not support transmit data send."; } else { jT808TrafficService.SendSize(data.Length); session.Channel.WriteAndFlushAsync(Unpooled.WrappedBuffer(data)); resultDto.Code = JT808ResultCode.Ok; resultDto.Data = true; } } else { resultDto.Code = JT808ResultCode.Ok; resultDto.Data = false; resultDto.Message = "offline"; } } catch (Exception ex) { resultDto.Data = false; resultDto.Code = JT808ResultCode.Error; resultDto.Message = Newtonsoft.Json.JsonConvert.SerializeObject(ex); } return(resultDto); }
public DatagramPacket Create(byte[] message, EndPoint recipient) { jT808TrafficService.SendSize(message.Length); jT808DownlinkPacket.ProcessorAsync(message, JT808TransportProtocolType.udp); return(new DatagramPacket(Unpooled.WrappedBuffer(message), recipient)); }