[ContinuousProfiler] Fix collector-profiles endpoint (#4028)

Author: Kielek

test/IntegrationTests/Helpers/MockProfilesCollector.cs

@@ -24,7 +24,7 @@ public class MockProfilesCollector : IDisposable
     public MockProfilesCollector(ITestOutputHelper output)
     {
         _output = output;
-        _listener = new(output, new PathHandler(HandleHttpRequests, "/v1/profiles"));
+        _listener = new(output, new PathHandler(HandleHttpRequests, "/v1development/profiles"));
     }
 
     /// <summary>

test/test-applications/integrations/TestApplication.ContinuousProfiler/Exporter/OtlpOverHttpExporter.cs

@@ -18,7 +18,7 @@ public class OtlpOverHttpExporter
 {
     private const string MediaContentType = "application/x-protobuf";
 
-    private readonly string _endpoint = Environment.GetEnvironmentVariable("OTEL_EXPORTER_OTLP_ENDPOINT") + "/v1/profiles";
+    private readonly string _endpoint = Environment.GetEnvironmentVariable("OTEL_EXPORTER_OTLP_ENDPOINT") + "/v1development/profiles";
     private readonly HttpClient _httpClient = new();
     private readonly long cpuPeriod;
 

test/test-applications/integrations/TestApplication.ContinuousProfiler/Properties/launchSettings.json

@@ -12,8 +12,9 @@
         "DOTNET_SHARED_STORE": "$(SolutionDir)bin\\tracer-home\\store",
         "DOTNET_STARTUP_HOOKS": "$(SolutionDir)bin\\tracer-home\\net\\OpenTelemetry.AutoInstrumentation.StartupHook.dll",
         "OTEL_DOTNET_AUTO_HOME": "$(SolutionDir)bin\\tracer-home",
-        "OTEL_DOTNET_AUTO_PLUGINS": "TestApplication.ContinuousProfiler.ThreadPlugin, TestApplication.ContinuousProfiler, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null", // or "TestApplication.ContinuousProfiler.AllocationPlugin, TestApplication.ContinuousProfiler, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" for allocation testing purposes 
-        "OTEL_DOTNET_AUTO_TRACES_ADDITIONAL_SOURCES": "TestApplication.ContinuousProfiler"
+        "OTEL_DOTNET_AUTO_PLUGINS": "TestApplication.ContinuousProfiler.ThreadPlugin, TestApplication.ContinuousProfiler, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null", // or "TestApplication.ContinuousProfiler.AllocationPlugin, TestApplication.ContinuousProfiler, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" for allocation testing purposes
+        "OTEL_DOTNET_AUTO_TRACES_ADDITIONAL_SOURCES": "TestApplication.ContinuousProfiler",
+        "OTEL_EXPORTER_OTLP_ENDPOINT": "http://localhost:4318"
       }
     }
   }