protected override void ChannelRead0(IChannelHandlerContext ctx, byte[] msg)
 {
     try
     {
         jT808SourcePackageDispatcher.SendAsync(msg);
         jT808UplinkPacket.ProcessorAsync(msg, JT808TransportProtocolType.tcp);
         //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.Trace))
         {
             logger.LogTrace("accept package success count<<<" + jT808AtomicCounterService.MsgSuccessCount.ToString());
             logger.LogTrace("accept msg <<< " + ByteBufferUtil.HexDump(msg));
         }
         jT808SessionManager.TryAdd(jT808HeaderPackage.Header.TerminalPhoneNo, ctx.Channel);
         if (handler.HandlerDict.TryGetValue(jT808HeaderPackage.Header.MsgId, out var handlerFunc))
         {
             IJT808Reply jT808Response = handlerFunc(new JT808Request(jT808HeaderPackage, msg));
             if (jT808Response != null)
             {
                 if (!jT808TransmitAddressFilterService.ContainsKey(ctx.Channel.RemoteAddress))
                 {
                     ctx.WriteAndFlushAsync(jT808Response);
                 }
             }
         }
         else
         {
             //未知的消息类型已日志形式输出
             if (unknownLogger.IsEnabled(LogLevel.Debug))
             {
                 unknownLogger.LogDebug(ByteBufferUtil.HexDump(msg));
             }
         }
     }
     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));
         }
     }
 }
Exemplo n.º 2
0
 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));
         }
     }
 }