[C#] Windows 서비스로서의 .NET 콘솔 어플리케이션

다음은 전체 연습입니다.

1. 새 콘솔 응용 프로그램 프로젝트 (예 : MyService)를 만듭니다.
2. 두 개의 라이브러리 참조 (System.ServiceProcess 및 System.Configuration.Install)를 추가하십시오.
3. 아래에 인쇄 된 3 개의 파일을 추가하십시오.
4. 프로젝트를 빌드하고 “InstallUtil.exe c : \ path \ to \ MyService.exe”를 실행하십시오.
5. 이제 서비스 목록에 MyService가 표시됩니다 (run services.msc).

* InstallUtil.exe는 일반적으로 다음 위치에 있습니다. C : \ windows \ Microsoft.NET \ Framework \ v4.0.30319 \ InstallUtil.ex‌e

Program.cs

using System;
using System.IO;
using System.ServiceProcess;

namespace MyService
{
    class Program
    {
        public const string ServiceName = "MyService";

        static void Main(string[] args)
        {
            if (Environment.UserInteractive)
            {
                // running as console app
                Start(args);

                Console.WriteLine("Press any key to stop...");
                Console.ReadKey(true);

                Stop();
            }
            else
            {
                // running as service
                using (var service = new Service())
                {
                    ServiceBase.Run(service);
                }
            }
        }

        public static void Start(string[] args)
        {
            File.AppendAllText(@"c:\temp\MyService.txt", String.Format("{0} started{1}", DateTime.Now, Environment.NewLine));
        }

        public static void Stop()
        {
            File.AppendAllText(@"c:\temp\MyService.txt", String.Format("{0} stopped{1}", DateTime.Now, Environment.NewLine));
        }
    }
}

MyService.cs

using System.ServiceProcess;

namespace MyService
{
    class Service : ServiceBase
    {
        public Service()
        {
            ServiceName = Program.ServiceName;
        }

        protected override void OnStart(string[] args)
        {
            Program.Start(args);
        }

        protected override void OnStop()
        {
            Program.Stop();
        }
    }
}

MyServiceInstaller.cs

using System.ComponentModel;
using System.Configuration.Install;
using System.ServiceProcess;

namespace MyService
{
    [RunInstaller(true)]
    public class MyServiceInstaller : Installer
    {
        public MyServiceInstaller()
        {
            var spi = new ServiceProcessInstaller();
            var si = new ServiceInstaller();

            spi.Account = ServiceAccount.LocalSystem;
            spi.Username = null;
            spi.Password = null;

            si.DisplayName = Program.ServiceName;
            si.ServiceName = Program.ServiceName;
            si.StartType = ServiceStartMode.Automatic;

            Installers.Add(spi);
            Installers.Add(si);
        }
    }
}

답변

Install-Package Microsoft.Extensions.Hosting.WindowsServices -Version 3.1.0
Install-Package Microsoft.Extensions.Configuration.Abstractions -Version 3.1.0

using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace ConsoleApp
{
    class Program
    {
        public static void Main(string[] args)
        {
            CreateHostBuilder(args).UseWindowsService().Build().Run();
        }

        private static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureServices((hostContext, services) =>
                {
                    services.AddHostedService<Worker>();
                });
    }
}

using Microsoft.Extensions.Hosting;
using System.Threading;
using System.Threading.Tasks;

namespace ConsoleApp
{
    public class Worker : BackgroundService
    {
        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
        {
            //do some operation
        }

        public override Task StartAsync(CancellationToken cancellationToken)
        {
            return base.StartAsync(cancellationToken);
        }

        public override Task StopAsync(CancellationToken cancellationToken)
        {
            return base.StopAsync(cancellationToken);
        }
    }
}

sc.exe create DemoService binpath= "path/to/your/file.exe"

reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v ServiceName /d "c:\path\to\service\file\exe"

/// <summary>
/// Hybrid service/console application
/// </summary>
public class Program
{
}

    /// <summary>
    /// Used to start as a service
    /// </summary>
    public void Start()
    {
        Main();
    }

    /// <summary>
    /// Used to stop the service
    /// </summary>
    public void Stop()
    {
       if (Application.MessageLoop)
            Application.Exit();   //windows app
        else
            Environment.Exit(1);  //console app
    }

class WinService : ServiceBase
{
    readonly Program _application = new Program();

    /// <summary>
    /// The main entry point for the application.
    /// </summary>
    static void Main()
    {
        ServiceBase[] servicesToRun = { new WinService() };
        Run(servicesToRun);
    }

    /// <summary>
    /// Set things in motion so your service can do its work.
    /// </summary>
    protected override void OnStart(string[] args)
    {
        Thread thread = new Thread(() => _application.Start());
        thread.Start();
    }

    /// <summary>
    /// Stop this service.
    /// </summary>
    protected override void OnStop()
    {
        Thread thread = new Thread(() => _application.Stop());
        thread.Start();
    }
}