初始化CRICS

RCUHost/Implement/HostSecretReceiver.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using Common;
+using Domain;
+using RCUHost.Protocols;
+using Dao;
+using CommonEntity;
+
+namespace RCUHost.Implement
+{
+    /// <summary>
+    /// 发送命令给rcu，获取密钥
+    /// </summary>
+    public class HostSecretReceiver : GenericReceiverBase, IHostSecretReceiver
+    {
+        private static log4net.ILog logger = log4net.LogManager.GetLogger(typeof(HostSecretReceiver));
+        public IHostRepository HostRepository { get; set; }
+
+        public void Send(Host host)
+        {
+            var data = CreateHostSecretPacket(host);
+            Send(data, host.HostNumber, host.MAC);// host.IP, host.Port);
+        }
+
+        public byte[] CreateHostSecretPacket(Host host)
+        {
+            SystemHeader systemHeader = CreateSystemHeader();
+            int size = StructConverter.SizeOf(systemHeader) + 2;
+            systemHeader.FrameLength = (ushort)size;
+
+            using (MemoryStream stream = new MemoryStream(size))
+            {
+                using (BinaryWriter writer = new BinaryWriter(stream))
+                {
+                    writer.Write(StructConverter.StructToBytes(systemHeader));
+                    writer.Write(new byte[] { 0, 0 });
+                    return stream.ToArray();
+                }
+            }
+        }
+
+        public override void Process(ReceiverContext context)
+        {
+            //base.Process(context);
+
+            string HostNumberOnly = context.SystemHeader.Value.HostNumber.ToString();
+            Host host = null;
+            string Key = CacheKey.HostInfo_Key_HostNumber + "_" + HostNumberOnly;
+            object obj = MemoryCacheHelper.Get(Key);
+            if (obj != null)
+            {
+                host = obj as Host;
+            }
+            else
+            {
+                host = HostRepository.GetByHostNumber(context.SystemHeader.Value.HostNumber.ToString());
+                MemoryCacheHelper.SlideSet(Key,host);
+            }
+
+            if (host != null)
+            {
+                try
+                {
+                    int offset = StructConverter.SizeOf(context.SystemHeader);
+                    int length = context.Data.Length - offset - 2;
+                    using (MemoryStream stream = new MemoryStream(context.Data, offset, length))
+                    {
+                        using (BinaryReader reader = new BinaryReader(stream))
+                        {
+                            reader.ReadBytes(4);//string hostVersion = String.Join(".", reader.ReadBytes(4));
+                            reader.ReadBytes(6);//string mac = BitConverter.ToString(reader.ReadBytes(6));
+                            string hostSecret = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(32));
+                            host.HostSecret = hostSecret;
+                            HostRepository.Update(host);
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    logger.Error(context.RemoteEndPoint.Address.ToString() + ":" + context.RemoteEndPoint.Port.ToString() + ":" + Tools.ByteToString(context.Data));
+                    logger.Error("解析【" + host.HostNumber + "】客房主机密钥出错。", ex);
+                }
+            }
+        }
+
+        public override CommandType CommandType
+        {
+            get { return CommandType.GetHostSecret; }
+        }
+    }
+}