Remoting の超簡単なサンプル

RemotingSample.cs

using System;
using System.Linq;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            if (args.Select(_ => _.ToUpper()).Any(_ => _ == "C"))
            {
                RunClient();
            }
            else
            {
                RunServer();
            }
        }

        static void RunServer()
        {
            var ch = new System.Runtime.Remoting.Channels.Tcp.TcpServerChannel(18808);
            System.Runtime.Remoting.Channels.ChannelServices.RegisterChannel(ch, true);
            System.Runtime.Remoting.RemotingConfiguration.RegisterWellKnownServiceType(
                typeof(RemoteObjImpl),
                "sample",
                System.Runtime.Remoting.WellKnownObjectMode.Singleton);
            Console.WriteLine("START");
            Console.ReadLine();
        }

        static void RunClient()
        {
            var ch = new System.Runtime.Remoting.Channels.Tcp.TcpClientChannel();
            System.Runtime.Remoting.Channels.ChannelServices.RegisterChannel(ch, true);

            var obj = (IRemoteObj)Activator.GetObject(typeof(IRemoteObj), "tcp://127.0.0.1:18808/sample");

            Console.WriteLine("1+2={0}", obj.Addition(1, 2));
            Console.ReadLine();
        }
    }

    #region サーバ、クライアントで参照される

    public interface IRemoteObj
    {
        int Addition(int a, int b);
    }

    #endregion

    #region サーバのみで使用

    internal class RemoteObjImpl : MarshalByRefObject, IRemoteObj
    {
        public RemoteObjImpl()
        {
            Console.WriteLine("created.");
        }

        #region IRemoteObj メンバー

        public int Addition(int a, int b)
        {
            Console.WriteLine("called. a={0}, b={1}, result={2}", a, b, a + b);
            return a + b;
        }

        #endregion
    }

    #endregion
}