.net Remoting IPC和TCP通道通讯的实现

REMOTING是.NET自带的一种RPC调用方式。主要解决多个进程间互相的调用。

原来：建立一个公用的对象，该对象在服务端声明并共享出去，各个进程可以取到这个公共的对象，并修改该对象。如希望实现一个进程调用另一个进程，那么使用代理来实现该目的。TCP连接效率较快，但是基本只能用于本机。HTTP效率较慢，但是可以用于局域网。注意，服务端和客户端必须使用相同的协议。

项目结构

新建一个接口：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;namespace ClassLibrary1
{public interface IReceiveData {void Talk(string word);}}

实现接口

namespace ClassLibrary1
{[Serializable]/// <summary>////// </summary>public class ReceiveData : MarshalByRefObject, IReceiveData{/// <summary>/// 说话/// </summary>/// <param name="word"></param>public void Talk(string word){System.Console.WriteLine(word);}}}

 服务端同时注册IPC 和TCP通道

	internal class Program{static void Main(string[] args){//注册IPC通道IpcServerChannel channel = new IpcServerChannel("testIpc");  //端口随便取ChannelServices.RegisterChannel(channel, true);//注册远程对象RemotingConfiguration.RegisterWellKnownServiceType(typeof(ReceiveData),"ReceiveData",WellKnownObjectMode.SingleCall);//注册Tcp通道TcpServerChannel tcpChannel = new TcpServerChannel(809);  //端口随便取ChannelServices.RegisterChannel(tcpChannel, true);//注册远程对象RemotingConfiguration.RegisterWellKnownServiceType(typeof(ReceiveData),"SenData",WellKnownObjectMode.SingleCall);Console.WriteLine("服务 启动");Console.ReadLine();}}

客户端只需引用接口库便可以调用两个服务接口了：

using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.Remoting;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Channels.Ipc;
using System.Runtime.Remoting.Channels.Tcp;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using ClassLibrary1;namespace WindowsFormsApp1
{public partial class Form1 : Form{public Form1(){InitializeComponent();try{IpcClientChannel ipcClient = new IpcClientChannel();ChannelServices.RegisterChannel(ipcClient, true);IReceiveData logFun = (IReceiveData)RemotingServices.Connect(typeof(IReceiveData), "ipc://testIpc/ReceiveData");logFun.Talk("abcdddd");//注册通道TcpClientChannel channel = new TcpClientChannel();ChannelServices.RegisterChannel(channel, true);//获取远程对象var _talk = (IReceiveData)Activator.GetObject(typeof(IReceiveData), "TCP://localhost:809/SenData");_talk.Talk("asdfadsfasdfadsfa");}catch (Exception ex){MessageBox.Show(ex.Message);}}}
}

总结：ipc通道即连即用非常的丝滑。tcp通道首次发送会卡顿，应该是tcp握手连接导致的的。 实现效果如下。

服务端

客户端