first commit

2026-09-02 16:31:50 +08:00
commit a461727193
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+using DotNetty.Buffers;
+using DotNetty.Transport.Channels;
+using JSMachine.WMS.Netty.Common.Util;
+using JSMachine.WMS.Netty.NettyAsServer.Command;
+using JSMachine.WMS.Netty.NettyAsServer.CommandHandler;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.ComponentModel.Composition.Hosting;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JSMachine.WMS.Netty.NettyAsServer.Transport
+{
+    public class NettyServerTransport
+    {
+        public IChannelHandlerContext ChannelHandlerContext;
+        public IPInfo RemoteIpInfo;
+
+        [ImportMany("NettyAsServer")]
+        private List<BaseCmdhandler> AllCmds { get; set; }
+
+        private Lazy<CompositionContainer> _Container = new(() =>
+        {
+            AggregateCatalog catalog = new();
+            catalog.Catalogs.Add(new AssemblyCatalog(Assembly.GetExecutingAssembly()));
+
+            return new CompositionContainer(catalog);
+        });
+
+        public NettyServerTransport(IChannelHandlerContext channel)
+        {
+            _Container.Value.ComposeParts(this);
+
+            ChannelHandlerContext = channel;
+
+            foreach (BaseCmdhandler cmd in AllCmds)
+            {
+                cmd.Channel = channel;
+            }
+
+            RemoteIpInfo = channel.ToIPInfo(AddressOnwer.Remote);
+
+            if (TransportManager.DicClientChannels.ContainsKey(RemoteIpInfo.IP))
+                TransportManager.DicClientChannels.TryRemove(RemoteIpInfo.IP,out IChannelHandlerContext channelHandlerContext);
+            TransportManager.DicClientChannels.TryAdd(RemoteIpInfo.IP, channel);
+        }
+
+        public Task ChannelReadHandle(IByteBuffer byteBuffer)
+        {
+            int length = byteBuffer.ReadableBytes;
+            byte[] array = new byte[length];
+            byteBuffer.GetBytes(byteBuffer.ReaderIndex, array);
+
+            string msg = Encoding.UTF8.GetString(array);
+
+            return Task.Run(async () =>
+            {
+                foreach (BaseCmdhandler cmd in AllCmds)
+                {
+                    bool isMsgHasBeenHandled = await cmd.Handle(new BarCodeUploadCmd { Msg = msg });
+                    if (isMsgHasBeenHandled)
+                        break;
+                }
+            });
+        }
+    }
+}