最近我需要将.Net Core 2.1或2.2控制台应用程序转换为Windows服务。
Recently I had a need to convert a .Net Core 2.1 or 2.2 console application into a Windows Service.
由于我不需要移植此端口进程到Linux,我可以省去我在Stackoverflow上看到的涉及.Net Framework,.Net Standard和.Net Core任意组合的多平台解决方案。
As I didn't have a requirement to port this process to Linux, I could dispense with the multiple platform solutions that I had seen on Stackoverflow that dealt with any combination of .Net Framework, .Net Standard and .Net Core.
进行了一些挖掘和提供了很多帮助,使我有了一些行之有效的方法:
A bit of digging and much help I had something that worked:
推荐答案在本文中,我将介绍设置的必要步骤将.Net Core 2.1或2.2进程作为Windows服务。 由于我对Linux没有要求,因此我可以寻找针对Windows的解决方案。 有点挖掘,发现了史蒂夫·戈登(Steve Gordon)的一些帖子(谢谢!),特别是在他展示Microsoft.Extensions.Hosting软件包和Windows托管的地方(单击此处(用于发帖),此处(用于他的github示例)。 以下是所需步骤:
In this post I will describe the steps required to set up a .Net Core 2.1 or 2.2 process as a Windows Service. As I have no requirement for Linux, I could look for a solution that was Windows-specific. A bit of digging turned up some posts from Steve Gordon (thanks!), in particular where he presents the Microsoft.Extensions.Hosting package and Windows hosting ( click here for post and here for his github sample ). Here are the steps required:
- 首先创建.Net核心控制台应用程序。
- 将语言版本设置为至少7.1,以支持Main方法的异步任务。 (从项目设置-> Build-> Advanced-> Language Settings中访问语言版本。
- 添加Microsoft.Extensions.Hosting和System.ServiceProcess.ServiceController程序包。
- 编辑项目.csproj文件,并将其包含在PropertyGroup中:< RuntimeIdentifier> win7-x64< / RuntimeIdentifier>
- 确保您已经在PropertyGroup< OutputType> Exe< / OutputType>
- First create a .Net Core console application.
- Set the language version to at least 7.1 to support async Task for the Main method. (Access the language version from the project settings->Build->Advanced->Language Settings.
- Add the Microsoft.Extensions.Hosting and the System.ServiceProcess.ServiceController packages.
- Edit the project .csproj file and include in the PropertyGroup: <RuntimeIdentifier>win7-x64</RuntimeIdentifier>
- Insure you have in the PropertyGroup <OutputType>Exe</OutputType>
现在转到Program.cs并复制以下内容:
Now go to Program.cs and copy the following:
using System.Diagnostics; using System.Linq; using System.Threading.Tasks; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Hosting; namespace AdvancedHost { internal class Program { private static async Task Main(string[] args) { var isService = !(Debugger.IsAttached || args.Contains("--console")); var builder = new HostBuilder() .ConfigureServices((hostContext, services) => { services.AddHostedService<LoggingService>(); }); if (isService) { await builder.RunAsServiceAsync(); } else { await builder.RunConsoleAsync(); } } } }此代码将支持交互式调试和生产执行,并运行示例类LoggingService。 这是服务本身的骨架示例:
This code will support interactive debugging and production execution, and runs the example class LoggingService. Here is a skeleton example of the service itself:
using Microsoft.Extensions.Configuration; using Microsoft.Extensions.Hosting; using System; using System.IO; using System.Threading; using System.Threading.Tasks; using System.Collections.Concurrent; namespace AdvancedHost { public class LoggingService : IHostedService, IDisposable { public Task StartAsync(CancellationToken cancellationToken) { // Startup code return Task.CompletedTask; } public Task StopAsync(CancellationToken cancellationToken) { // Stop timers, services return Task.CompletedTask; } public void Dispose() { // dispose of non-managed resources } } }完成项目所需的最后两个文件:
The final two files necessary to complete the project:
ServiceBaseLifetime.cs:
ServiceBaseLifetime.cs:
using Microsoft.Extensions.Hosting; using System; using System.ServiceProcess; using System.Threading; using System.Threading.Tasks; namespace AdvancedHost { public class ServiceBaseLifetime : ServiceBase, IHostLifetime { private readonly TaskCompletionSource<object> _delayStart = new TaskCompletionSource<object>(); public ServiceBaseLifetime(IApplicationLifetime applicationLifetime) { ApplicationLifetime = applicationLifetime ?? throw new ArgumentNullException(nameof(applicationLifetime)); } private IApplicationLifetime ApplicationLifetime { get; } public Task WaitForStartAsync(CancellationToken cancellationToken) { cancellationToken.Register(() => _delayStart.TrySetCanceled()); ApplicationLifetime.ApplicationStopping.Register(Stop); new Thread(Run).Start(); // Otherwise this would block and prevent IHost.StartAsync from finishing. return _delayStart.Task; } private void Run() { try { Run(this); // This blocks until the service is stopped. _delayStart.TrySetException(new InvalidOperationException("Stopped without starting")); } catch (Exception ex) { _delayStart.TrySetException(ex); } } public Task StopAsync(CancellationToken cancellationToken) { Stop(); return Task.CompletedTask; } // Called by base.Run when the service is ready to start. protected override void OnStart(string[] args) { _delayStart.TrySetResult(null); base.OnStart(args); } // Called by base.Stop. This may be called multiple times by service Stop, ApplicationStopping, and StopAsync. // That's OK because StopApplication uses a CancellationTokenSource and prevents any recursion. protected override void OnStop() { ApplicationLifetime.StopApplication(); base.OnStop(); } } }ServiceBaseLifetimeHostExtensions.cs:
ServiceBaseLifetimeHostExtensions.cs:
using System.Threading; using System.Threading.Tasks; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Hosting; namespace AdvancedHost { public static class ServiceBaseLifetimeHostExtensions { public static IHostBuilder UseServiceBaseLifetime(this IHostBuilder hostBuilder) { return hostBuilder.ConfigureServices((hostContext, services) => services.AddSingleton<IHostLifetime, ServiceBaseLifetime>()); } public static Task RunAsServiceAsync(this IHostBuilder hostBuilder, CancellationToken cancellationToken = default) { return hostBuilder.UseServiceBaseLifetime().Build().RunAsync(cancellationToken); } } }要安装,请运行或删除我使用'sc'实用程序的服务:
In order to install, run or delete the service I use the 'sc' utility:
sc create AdvancedHost binPath="C:\temp\AdvancedHost\AdvancedHost.exe"其中 AdvancedHost 是服务名称, binPath 的值是已编译的可执行文件。
where AdvancedHost is the service name and the value for binPath is the compiled executable.
一旦创建了服务,就开始:
Once the service is created, to start:
sc start AdvancedHost要停止:
sc stop AdvancedHost,最后删除(一次停止):
and finally to delete (once stopped):
sc delete AdvancedHostsc中包含许多其他功能;只需在命令行上单独输入 sc即可。
There are many more features contained in sc; just type 'sc' alone on the command line.
sc的结果可以在Windows服务控制台中看到。
The results of sc can be seen in the services Windows control panel.
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