Revert "[sdk] Use reflection and dynamic types to start providers (#4151)" (#4173)

This reverts commit b549e12.

Author: CodeBlanch

build/Common.props

@@ -37,8 +37,7 @@
     <MicrosoftCodeCoveragePkgVer>[17.4.1]</MicrosoftCodeCoveragePkgVer>
     <MicrosoftExtensionsDependencyInjectionPkgVer>[3.1.0,)</MicrosoftExtensionsDependencyInjectionPkgVer>
     <MicrosoftExtensionsDependencyInjectionAbstractionsPkgVer>$(MicrosoftExtensionsDependencyInjectionPkgVer)</MicrosoftExtensionsDependencyInjectionAbstractionsPkgVer>
-    <MicrosoftExtensionsHostingPkgVer>[2.1.0,)</MicrosoftExtensionsHostingPkgVer>
-    <MicrosoftExtensionsHostingAbstractionsPkgVer>$(MicrosoftExtensionsHostingPkgVer)</MicrosoftExtensionsHostingAbstractionsPkgVer>
+    <MicrosoftExtensionsHostingAbstractionsPkgVer>[2.1.0,)</MicrosoftExtensionsHostingAbstractionsPkgVer>
     <MicrosoftExtensionsLoggingPkgVer>[3.1.0,)</MicrosoftExtensionsLoggingPkgVer>
     <MicrosoftExtensionsLoggingConfigurationPkgVer>$(MicrosoftExtensionsLoggingPkgVer)</MicrosoftExtensionsLoggingConfigurationPkgVer>
     <MicrosoftExtensionsOptionsPkgVer>[3.1.0,)</MicrosoftExtensionsOptionsPkgVer>

docs/trace/getting-started-aspnetcore/Program.cs

@@ -27,7 +27,8 @@
         .AddService(serviceName: "OTel.NET Getting Started"))
     .WithTracing(builder => builder
         .AddAspNetCoreInstrumentation()
-        .AddConsoleExporter());
+        .AddConsoleExporter())
+    .StartWithHost();
 
 var app = appBuilder.Build();
 

docs/trace/getting-started-aspnetcore/getting-started-aspnetcore.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Exporter.Console\OpenTelemetry.Exporter.Console.csproj" />
+    <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Extensions.Hosting\OpenTelemetry.Extensions.Hosting.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Instrumentation.AspNetCore\OpenTelemetry.Instrumentation.AspNetCore.csproj" />
   </ItemGroup>
 

examples/AspNetCore/Examples.AspNetCore.csproj

@@ -10,6 +10,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Extensions.Hosting\OpenTelemetry.Extensions.Hosting.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Exporter.Console\OpenTelemetry.Exporter.Console.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Exporter.OpenTelemetryProtocol\OpenTelemetry.Exporter.OpenTelemetryProtocol.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Exporter.OpenTelemetryProtocol.Logs\OpenTelemetry.Exporter.OpenTelemetryProtocol.Logs.csproj" />

examples/AspNetCore/Program.cs

@@ -44,7 +44,8 @@
 // for manual instrumentation
 appBuilder.Services.AddSingleton<Instrumentation>();
 
-// Configure OpenTelemetry tracing & metrics.
+// Configure OpenTelemetry tracing & metrics with auto-start using the
+// StartWithHost extension from OpenTelemetry.Extensions.Hosting.
 appBuilder.Services.AddOpenTelemetry()
     .ConfigureResource(configureResource)
     .WithTracing(builder =>
@@ -126,7 +127,8 @@
                 builder.AddConsoleExporter();
                 break;
         }
-    });
+    })
+    .StartWithHost();
 
 // Clear default logging providers used by WebApplication host.
 appBuilder.Logging.ClearProviders();

examples/GrpcService/Examples.GrpcService.csproj

@@ -16,6 +16,7 @@
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Exporter.Console\OpenTelemetry.Exporter.Console.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Exporter.Jaeger\OpenTelemetry.Exporter.Jaeger.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Exporter.Zipkin\OpenTelemetry.Exporter.Zipkin.csproj" />
+    <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Extensions.Hosting\OpenTelemetry.Extensions.Hosting.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Instrumentation.AspNetCore\OpenTelemetry.Instrumentation.AspNetCore.csproj" />
   </ItemGroup>
 

examples/GrpcService/Startup.cs

@@ -61,7 +61,8 @@ public void ConfigureServices(IServiceCollection services)
                             builder.AddConsoleExporter();
                             break;
                     }
-                });
+                })
+                .StartWithHost();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env)

examples/MicroserviceExample/WebApi/Startup.cs

@@ -43,7 +43,8 @@ public void ConfigureServices(IServiceCollection services)
                     {
                         var zipkinHostName = Environment.GetEnvironmentVariable("ZIPKIN_HOSTNAME") ?? "localhost";
                         b.Endpoint = new Uri($"http://{zipkinHostName}:9411/api/v2/spans");
-                    }));
+                    }))
+                .StartWithHost();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env)

examples/MicroserviceExample/WebApi/WebApi.csproj

@@ -10,6 +10,7 @@
   <ItemGroup>
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Instrumentation.AspNetCore\OpenTelemetry.Instrumentation.AspNetCore.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Exporter.Zipkin\OpenTelemetry.Exporter.Zipkin.csproj" />
+    <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Extensions.Hosting\OpenTelemetry.Extensions.Hosting.csproj" />
   </ItemGroup>
 
   <ItemGroup>

examples/MicroserviceExample/WorkerService/Program.cs

@@ -42,7 +42,8 @@ public static IHostBuilder CreateHostBuilder(string[] args) =>
                             {
                                 var zipkinHostName = Environment.GetEnvironmentVariable("ZIPKIN_HOSTNAME") ?? "localhost";
                                 b.Endpoint = new Uri($"http://{zipkinHostName}:9411/api/v2/spans");
-                            }));
+                            }))
+                        .StartWithHost();
                 });
     }
 }