46 lines
1.6 KiB
C#
46 lines
1.6 KiB
C#
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using DotNetty.Transport.Channels;
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using DotNetty.Transport.Channels.Sockets;
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using JSMachine.WMS.Infrastructure.Helper;
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using JSMachine.WMS.Netty.NettyUdp.Transport;
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using System;
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using System.Text;
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namespace JSMachine.WMS.Netty.NettyUdp
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{
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public class EchoClientChannelHandler : SimpleChannelInboundHandler<DatagramPacket>
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{
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public static NettyUdpTransport NettyTransport;
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public override void ChannelActive(IChannelHandlerContext context)
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{
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NettyTransport = new NettyUdpTransport(context);
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base.ChannelActive(context);
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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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LogHelper.Error($"JSMachine.WMS.Netty.NettyUdp.EchoClientChannelHandler.ChannelReadComplete 中发生异常，异常信息 {exception.Message}\n{exception.StackTrace}");
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context.CloseAsync();
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}
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public override void HandlerAdded(IChannelHandlerContext context)
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{
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base.HandlerAdded(context);
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}
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public override void HandlerRemoved(IChannelHandlerContext context)
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{
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Console.WriteLine($"服务端{context}下线.");
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base.HandlerRemoved(context);
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}
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protected override void ChannelRead0(IChannelHandlerContext ctx, DatagramPacket msg)
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{
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string msgStr = msg.Content.ToString(Encoding.UTF8);
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NettyTransport.ChannelReadHandle(msgStr);
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}
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}
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}
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