[Example/WorkerService] enable analysis (#6220)

Co-authored-by: Rajkumar Rangaraj <[email protected]>

Author: Kielek

examples/MicroserviceExample/Utils/Messaging/MessageReceiver.cs

@@ -40,10 +40,7 @@ public void StartConsumer()
 
     public void ReceiveMessage(BasicDeliverEventArgs ea)
     {
-        if (ea == null)
-        {
-            throw new ArgumentNullException(nameof(ea));
-        }
+        ArgumentNullException.ThrowIfNull(ea);
 
         // Extract the PropagationContext of the upstream parent from the message headers.
         var parentContext = Propagator.Extract(default, ea.BasicProperties, this.ExtractTraceContextFromBasicProperties);

examples/MicroserviceExample/Utils/Messaging/RabbitMqHelper.cs

@@ -28,10 +28,7 @@ public static IConnection CreateConnection()
 
     public static IModel CreateModelAndDeclareTestQueue(IConnection connection)
     {
-        if (connection == null)
-        {
-            throw new ArgumentNullException(nameof(connection));
-        }
+        ArgumentNullException.ThrowIfNull(connection);
 
         var channel = connection.CreateModel();
 

examples/MicroserviceExample/Utils/Utils.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>$(DefaultTargetFrameworkForExampleApps)</TargetFramework>
     <AnalysisLevel>latest-all</AnalysisLevel>
   </PropertyGroup>
 

examples/MicroserviceExample/WebApi/Dockerfile

@@ -1,11 +1,10 @@
-ARG SDK_VERSION=8.0
-
+ARG SDK_VERSION=9.0
 FROM mcr.microsoft.com/dotnet/sdk:8.0.407@sha256:2d7f935b8c7fe032cd3d36b5ce9c82c24413881e6dad1b4fbdf36cf369e4244f AS dotnet-sdk-8.0
 FROM mcr.microsoft.com/dotnet/sdk:9.0.202@sha256:d7f4691d11f610d9b94bb75517c9e78ac5799447b5b3e82af9e4625d8c8d1d53 AS dotnet-sdk-9.0
 
 FROM dotnet-sdk-${SDK_VERSION} AS build
 ARG PUBLISH_CONFIGURATION=Release
-ARG PUBLISH_FRAMEWORK=net8.0
+ARG PUBLISH_FRAMEWORK=net9.0
 WORKDIR /app
 COPY . ./
 RUN dotnet publish ./examples/MicroserviceExample/WebApi -c "${PUBLISH_CONFIGURATION}" -f "${PUBLISH_FRAMEWORK}" -o /out -p:IntegrationBuild=true

examples/MicroserviceExample/WebApi/WebApi.csproj

@@ -7,7 +7,6 @@
 
   <ItemGroup>
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" />
-    <PackageReference Include="RabbitMQ.Client" />
   </ItemGroup>
 
   <ItemGroup>

examples/MicroserviceExample/WorkerService/Dockerfile

@@ -1,11 +1,11 @@
-ARG SDK_VERSION=8.0
+ARG SDK_VERSION=9.0
 
 FROM mcr.microsoft.com/dotnet/sdk:8.0.407@sha256:2d7f935b8c7fe032cd3d36b5ce9c82c24413881e6dad1b4fbdf36cf369e4244f AS dotnet-sdk-8.0
 FROM mcr.microsoft.com/dotnet/sdk:9.0.202@sha256:d7f4691d11f610d9b94bb75517c9e78ac5799447b5b3e82af9e4625d8c8d1d53 AS dotnet-sdk-9.0
 
 FROM dotnet-sdk-${SDK_VERSION} AS build
 ARG PUBLISH_CONFIGURATION=Release
-ARG PUBLISH_FRAMEWORK=net8.0
+ARG PUBLISH_FRAMEWORK=net9.0
 WORKDIR /app
 COPY . ./
 RUN dotnet publish ./examples/MicroserviceExample/WorkerService -c "${PUBLISH_CONFIGURATION}" -f "${PUBLISH_FRAMEWORK}" -o /out -p:IntegrationBuild=true

examples/MicroserviceExample/WorkerService/Program.cs

@@ -6,7 +6,7 @@
 
 namespace WorkerService;
 
-public class Program
+internal static class Program
 {
     public static void Main(string[] args)
     {

examples/MicroserviceExample/WorkerService/Worker.cs

@@ -5,7 +5,7 @@
 
 namespace WorkerService;
 
-public partial class Worker : BackgroundService
+internal sealed class Worker : BackgroundService
 {
     private readonly MessageReceiver messageReceiver;
 
@@ -14,16 +14,6 @@ public Worker(MessageReceiver messageReceiver)
         this.messageReceiver = messageReceiver;
     }
 
-    public override Task StartAsync(CancellationToken cancellationToken)
-    {
-        return base.StartAsync(cancellationToken);
-    }
-
-    public override async Task StopAsync(CancellationToken cancellationToken)
-    {
-        await base.StopAsync(cancellationToken).ConfigureAwait(false);
-    }
-
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
     {
         stoppingToken.ThrowIfCancellationRequested();

examples/MicroserviceExample/WorkerService/WorkerService.csproj

@@ -1,15 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk.Worker">
   <PropertyGroup>
     <TargetFramework>$(DefaultTargetFrameworkForExampleApps)</TargetFramework>
+    <AnalysisLevel>latest-all</AnalysisLevel>
+    <NoWarn>$(NoWarn);CA1812</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Hosting" />
-    <PackageReference Include="RabbitMQ.Client" />
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry\OpenTelemetry.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Exporter.Zipkin\OpenTelemetry.Exporter.Zipkin.csproj" />
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Extensions.Hosting\OpenTelemetry.Extensions.Hosting.csproj" />
   </ItemGroup>