94 lines
3.1 KiB
C#
94 lines
3.1 KiB
C#
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using DotNetty.Buffers;
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using DotNetty.Handlers.Timeout;
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using DotNetty.Transport.Channels;
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using JSMachine.WMS.Infrastructure.Helper;
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using JSMachine.WMS.Netty.Common.Model;
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using JSMachine.WMS.Netty.NettyAsClient.Transport;
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using Prism.Events;
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using Prism.Ioc;
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using System;
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namespace JSMachine.WMS.Netty.NettyAsClient
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{
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public class EchoClientChannelHandler : ChannelHandlerAdapter
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{
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private NettyClientTransport _nettyTransport;
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private TcpEngineInitParam _tcpEngineInitParam1;
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IEventAggregator _eventAggregator= ContainerLocator.Container.Resolve<IEventAggregator>();
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public EchoClientChannelHandler() : base() { }
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public EchoClientChannelHandler(TcpEngineInitParam tcpEngineInitParam)
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{
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_tcpEngineInitParam1= tcpEngineInitParam;
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}
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public override async void ChannelActive(IChannelHandlerContext context)
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{
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_nettyTransport = new NettyClientTransport(context, _tcpEngineInitParam1);
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TransportManager.DicClientChannels.AddOrUpdate(_tcpEngineInitParam1.IP, p => context, (s, p) => context);
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base.ChannelActive(context);
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//开启喷墨打印机
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if(_tcpEngineInitParam1.DeviceType== DeviceType.PenmoPrint)
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LogHelper.Info("已成功连接服务端");
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}
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public override void ChannelRead(IChannelHandlerContext context, object message)
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{
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//LogsTool.Default.Info("收到服务端TCP信息");
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if (message is IByteBuffer byteBuffer)
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_nettyTransport.ChannelReadHandle(byteBuffer);
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}
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public override void ChannelReadComplete(IChannelHandlerContext context) => context.Flush();
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public override void ExceptionCaught(IChannelHandlerContext context, Exception exception)
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{
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//LogsTool.Default.Error("Exception: " + exception);
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context.CloseAsync();
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}
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public override void HandlerAdded(IChannelHandlerContext context)
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{
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base.HandlerAdded(context);
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}
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public override void HandlerRemoved(IChannelHandlerContext context)
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{
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LogHelper.Warn($"跟服务端的连接断开");
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base.HandlerRemoved(context);
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}
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public override void UserEventTriggered(IChannelHandlerContext context, object evt)
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{
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IdleStateEvent eventState = evt as IdleStateEvent;
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//if (eventState.State == IdleState.ReaderIdle)
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//{
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// //没有任何读取
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// Reconnect();
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//}
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//else if (eventState.State == IdleState.WriterIdle)
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//{
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// //没有任何写入
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// Reconnect();
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//}
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//else
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if (eventState.State == IdleState.AllIdle)
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{
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//没有任何交互
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Reconnect();
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}
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base.UserEventTriggered(context, evt);
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void Reconnect()
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{
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//context.CloseAsync();
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//new NettyEngine().InitEngine(NettyTransport.RemoteIpInfo.IP, NettyTransport.RemoteIpInfo.Port);
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}
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}
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}
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}
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