.net core 3.1 服务承载【配置文件】

• .net core 3.1 服务承载【配置文件】
  • 目录
  • 内容

目录

内容

appsettings.production.json

{
  "MetricsCollection": {
    "DeliverTo": {
      "Host": "192.168.0.1",
      "Port": "22"
    }
  }
}

appsettings.stagin.json

{
  "MetricsCollection": {
    "DeliverTo": {
      "Host": "192.168.0.2",
      "Port": "22"
    }
  }
}

var fakeMetricsCollector = new FakeMetricsCollector();
new HostBuilder()
    // 获取命令行的参数
    .ConfigureHostConfiguration(builder=>builder.AddCommandLine(args))
    .ConfigureAppConfiguration((context,builder)=>builder
        .AddJsonFile("appsetting.json",false)
        // 添加不同环境的json
        .AddJsonFile($"appsettings.{context.HostingEnvironment.EnvironmentName}.json",true)
    )
    .ConfigureServices((context,svcs) => svcs
        .AddSingleton<IProcessorMetricsCollector>(fakeMetricsCollector)
        .AddSingleton<INetworkMetricsCollector>(fakeMetricsCollector)
        .AddSingleton<IMemoryMetricsCollector>(fakeMetricsCollector)
        .AddSingleton<IMetricsDeliverer, FakeMetricsDeliverer>()
        .AddSingleton<IHostedService, PerformanceMetricsCollector>()
        // 添加配置
        .AddOptions()
        .Configure<MetricsCollectionOptions>(context.Configuration.GetSection("MetricsCollection"))
    )
    .Build()
    .Run();