.net core 3.0 in maintenance mode and end of support will be in march 2020 (#424)

* .net core 3.0 in maintance mode and end of support will be in march 2020

* more 3.1

* revent covelet and update IHostingEnvironment Warning

* rerun github check

OpenTelemetry.sln

@@ -54,7 +54,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "OpenTelemetry.Collector.Asp
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "testdata", "testdata", "{77C7929A-2EED-4AA6-8705-B5C443C8AA0F}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestApp.AspNetCore.3.0", "test\TestApp.AspNetCore.3.0\TestApp.AspNetCore.3.0.csproj", "{F2F81E76-6A0E-466B-B673-EBBF1A9ED075}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestApp.AspNetCore.3.1", "test\TestApp.AspNetCore.3.1\TestApp.AspNetCore.3.1.csproj", "{F2F81E76-6A0E-466B-B673-EBBF1A9ED075}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "OpenTelemetry.Exporter.Stackdriver.Tests", "test\OpenTelemetry.Exporter.Stackdriver.Tests\OpenTelemetry.Exporter.Stackdriver.Tests.csproj", "{6875032B-DFDC-4CDE-A283-37CA7F99926A}"
 EndProject

samples/Exporters/Exporters.csproj

@@ -3,7 +3,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 

samples/LoggingTracer/LoggingTracer.Demo.AspNetCore/LoggingTracer.Demo.AspNetCore.csproj

@@ -1,16 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.App">
-      <PrivateAssets Condition="'%(PackageReference.Version)' == ''">all</PrivateAssets>
-      <Publish Condition="'%(PackageReference.Version)' == ''">true</Publish>
-    </PackageReference>
 
     <ProjectReference Include="..\..\..\src\OpenTelemetry.Hosting\OpenTelemetry.Hosting.csproj" />
 

samples/LoggingTracer/LoggingTracer.Demo.AspNetCore/Startup.cs

@@ -7,7 +7,8 @@ namespace LoggingTracer.Demo.AspNetCore
     using Microsoft.AspNetCore.Builder;
     using Microsoft.AspNetCore.Hosting;
     using Microsoft.AspNetCore.Http;
-    using Microsoft.Extensions.DependencyInjection;
+    using Microsoft.Extensions.DependencyInjection;
+    using Microsoft.Extensions.Hosting;
     using OpenTelemetry.Collector.AspNetCore;
     using OpenTelemetry.Collector.Dependencies;
 
@@ -27,7 +28,7 @@ namespace LoggingTracer.Demo.AspNetCore
             });
         }
 
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
         {
             if (env.IsDevelopment())
             {

samples/LoggingTracer/LoggingTracer.Demo.ConsoleApp/LoggingTracer.Demo.ConsoleApp.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 

test/OpenTelemetry.Collector.AspNetCore.Tests/BasicTests.cs

@@ -31,7 +31,7 @@ using System.Net.Http;
 using Microsoft.AspNetCore.Http;
 using OpenTelemetry.Context.Propagation;
 using OpenTelemetry.Trace.Samplers;
-using TestApp.AspNetCore._3._0;
+using TestApp.AspNetCore._3._1;
 
 namespace OpenTelemetry.Collector.AspNetCore.Tests
 {

test/OpenTelemetry.Collector.AspNetCore.Tests/IncomingRequestsCollectionsIsAccordingToTheSpecTests.cs

@@ -25,7 +25,7 @@ using Moq;
 using Microsoft.AspNetCore.TestHost;
 using System;
 using Microsoft.AspNetCore.Http;
-using TestApp.AspNetCore._3._0;
+using TestApp.AspNetCore._3._1;
 
 namespace OpenTelemetry.Collector.AspNetCore.Tests
 {

test/OpenTelemetry.Collector.AspNetCore.Tests/OpenTelemetry.Collector.AspNetCore.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Description>Unit test project for OpenTelemetry</Description>
-    <TargetFrameworks>netcoreapp3.0</TargetFrameworks>
+    <TargetFrameworks>netcoreapp3.1</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>
@@ -28,7 +28,7 @@
   <ItemGroup>
     <ProjectReference Include="..\..\src\OpenTelemetry.Collector.AspNetCore\OpenTelemetry.Collector.AspNetCore.csproj" />
     <ProjectReference Include="..\..\src\OpenTelemetry\OpenTelemetry.csproj" />
-    <ProjectReference Include="..\TestApp.AspNetCore.3.0\TestApp.AspNetCore.3.0.csproj" />
+    <ProjectReference Include="..\TestApp.AspNetCore.3.1\TestApp.AspNetCore.3.1.csproj" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="3.0.0" />
   </ItemGroup>
 

test/TestApp.AspNetCore.3.1/CallbackMiddleware.cs

@@ -16,7 +16,7 @@
 using Microsoft.AspNetCore.Http;
 using System.Threading.Tasks;
 
-namespace TestApp.AspNetCore._3._0
+namespace TestApp.AspNetCore._3._1
 {
     public class CallbackMiddleware
     {

test/TestApp.AspNetCore.3.1/Controllers/ForwardController.cs

@@ -19,7 +19,7 @@ using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Newtonsoft.Json;
 
-namespace TestApp.AspNetCore._3._0.Controllers
+namespace TestApp.AspNetCore._3._1.Controllers
 {
     [Route("api/[controller]")]
     public class ForwardController : Controller

test/TestApp.AspNetCore.3.1/Controllers/ValuesController.cs

@@ -16,7 +16,7 @@
 using System.Collections.Generic;
 using Microsoft.AspNetCore.Mvc;
 
-namespace TestApp.AspNetCore._3._0.Controllers
+namespace TestApp.AspNetCore._3._1.Controllers
 {
     [Route("api/[controller]")]
     public class ValuesController : Controller

test/TestApp.AspNetCore.3.1/Program.cs

@@ -17,7 +17,7 @@
 using Microsoft.AspNetCore;
 using Microsoft.AspNetCore.Hosting;
 
-namespace TestApp.AspNetCore._3._0
+namespace TestApp.AspNetCore._3._1
 {
     public class Program
     {

test/TestApp.AspNetCore.3.1/Startup.cs

@@ -23,7 +23,7 @@ using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Hosting;
 using OpenTelemetry.Trace.Configuration;
 
-namespace TestApp.AspNetCore._3._0
+namespace TestApp.AspNetCore._3._1
 {
     public class Startup
     {

test/TestApp.AspNetCore.3.1/TestApp.AspNetCore.3.1.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-      <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.0.0" />
+      <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.0" />
   </ItemGroup>
 
   <ItemGroup>
@@ -21,5 +21,4 @@
     <ProjectReference Include="..\..\src\OpenTelemetry.Hosting\OpenTelemetry.Hosting.csproj" />
     <ProjectReference Include="..\..\src\OpenTelemetry\OpenTelemetry.csproj" />
   </ItemGroup>
-
 </Project>