[Exporter.Geneva] Add named options support for GenevaTraceExporter a…

…nd GenevaMetricExporter (#1218)

src/OpenTelemetry.Exporter.Geneva/.publicApi/net462/PublicAPI.Unshipped.txt

@@ -3,3 +3,8 @@ OpenTelemetry.Exporter.Geneva.EventNameExportMode.ExportAsPartAName = 1 -> OpenT
 OpenTelemetry.Exporter.Geneva.EventNameExportMode.None = 0 -> OpenTelemetry.Exporter.Geneva.EventNameExportMode
 OpenTelemetry.Exporter.Geneva.GenevaExporterOptions.EventNameExportMode.get -> OpenTelemetry.Exporter.Geneva.EventNameExportMode
 OpenTelemetry.Exporter.Geneva.GenevaExporterOptions.EventNameExportMode.set -> void
+static OpenTelemetry.Exporter.Geneva.GenevaExporterHelperExtensions.AddGenevaTraceExporter(this OpenTelemetry.Trace.TracerProviderBuilder builder, string name, System.Action<OpenTelemetry.Exporter.Geneva.GenevaExporterOptions> configure) -> OpenTelemetry.Trace.TracerProviderBuilder
+static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder) -> OpenTelemetry.Metrics.MeterProviderBuilder
+static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, string name, System.Action<OpenTelemetry.Exporter.Geneva.GenevaMetricExporterOptions> configure) -> OpenTelemetry.Metrics.MeterProviderBuilder
+static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.Geneva.GenevaMetricExporterOptions> configure) -> OpenTelemetry.Metrics.MeterProviderBuilder
+*REMOVED*static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.Geneva.GenevaMetricExporterOptions> configure = null) -> OpenTelemetry.Metrics.MeterProviderBuilder

src/OpenTelemetry.Exporter.Geneva/.publicApi/net6.0/PublicAPI.Unshipped.txt

@@ -2,4 +2,9 @@ OpenTelemetry.Exporter.Geneva.EventNameExportMode
 OpenTelemetry.Exporter.Geneva.EventNameExportMode.ExportAsPartAName = 1 -> OpenTelemetry.Exporter.Geneva.EventNameExportMode
 OpenTelemetry.Exporter.Geneva.EventNameExportMode.None = 0 -> OpenTelemetry.Exporter.Geneva.EventNameExportMode
 OpenTelemetry.Exporter.Geneva.GenevaExporterOptions.EventNameExportMode.get -> OpenTelemetry.Exporter.Geneva.EventNameExportMode
-OpenTelemetry.Exporter.Geneva.GenevaExporterOptions.EventNameExportMode.set -> void
+OpenTelemetry.Exporter.Geneva.GenevaExporterOptions.EventNameExportMode.set -> void
+static OpenTelemetry.Exporter.Geneva.GenevaExporterHelperExtensions.AddGenevaTraceExporter(this OpenTelemetry.Trace.TracerProviderBuilder builder, string name, System.Action<OpenTelemetry.Exporter.Geneva.GenevaExporterOptions> configure) -> OpenTelemetry.Trace.TracerProviderBuilder
+static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder) -> OpenTelemetry.Metrics.MeterProviderBuilder
+static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, string name, System.Action<OpenTelemetry.Exporter.Geneva.GenevaMetricExporterOptions> configure) -> OpenTelemetry.Metrics.MeterProviderBuilder
+static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.Geneva.GenevaMetricExporterOptions> configure) -> OpenTelemetry.Metrics.MeterProviderBuilder
+*REMOVED*static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.Geneva.GenevaMetricExporterOptions> configure = null) -> OpenTelemetry.Metrics.MeterProviderBuilder

src/OpenTelemetry.Exporter.Geneva/.publicApi/netstandard2.0/PublicAPI.Unshipped.txt

@@ -3,3 +3,8 @@ OpenTelemetry.Exporter.Geneva.EventNameExportMode.ExportAsPartAName = 1 -> OpenT
 OpenTelemetry.Exporter.Geneva.EventNameExportMode.None = 0 -> OpenTelemetry.Exporter.Geneva.EventNameExportMode
 OpenTelemetry.Exporter.Geneva.GenevaExporterOptions.EventNameExportMode.get -> OpenTelemetry.Exporter.Geneva.EventNameExportMode
 OpenTelemetry.Exporter.Geneva.GenevaExporterOptions.EventNameExportMode.set -> void
+static OpenTelemetry.Exporter.Geneva.GenevaExporterHelperExtensions.AddGenevaTraceExporter(this OpenTelemetry.Trace.TracerProviderBuilder builder, string name, System.Action<OpenTelemetry.Exporter.Geneva.GenevaExporterOptions> configure) -> OpenTelemetry.Trace.TracerProviderBuilder
+static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder) -> OpenTelemetry.Metrics.MeterProviderBuilder
+static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, string name, System.Action<OpenTelemetry.Exporter.Geneva.GenevaMetricExporterOptions> configure) -> OpenTelemetry.Metrics.MeterProviderBuilder
+static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.Geneva.GenevaMetricExporterOptions> configure) -> OpenTelemetry.Metrics.MeterProviderBuilder
+*REMOVED*static OpenTelemetry.Exporter.Geneva.GenevaMetricExporterExtensions.AddGenevaMetricExporter(this OpenTelemetry.Metrics.MeterProviderBuilder builder, System.Action<OpenTelemetry.Exporter.Geneva.GenevaMetricExporterOptions> configure = null) -> OpenTelemetry.Metrics.MeterProviderBuilder

src/OpenTelemetry.Exporter.Geneva/CHANGELOG.md

@@ -2,6 +2,15 @@
 
 ## Unreleased
 
+* Add named options support for `GenevaTraceExporter` and
+  `GenevaMetricExporter`.
+  ([#1218](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/1218))
+
+* Add a new overload for `AddGenevaMetricExporter` without any parameters to
+  avoid warning
+  [RS0026](https://github.com/dotnet/roslyn-analyzers/blob/main/src/PublicApiAnalyzers/Microsoft.CodeAnalysis.PublicApiAnalyzers.md#rs0026-do-not-add-multiple-public-overloads-with-optional-parameters).
+  ([#1218](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/1218))
+
 ## 1.5.0-rc.1
 
 Released 2023-Jun-05
@@ -13,6 +22,7 @@ Released 2023-Jun-05
 * TldLogExporter to export `SpanId` value in `ext_dt_spanId` field instead of
   `TraceId` value.
   ([#1184](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/1184))
+
 * Add support for abstract domain sockets.
   ([#1199](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/1199))
 

src/OpenTelemetry.Exporter.Geneva/GenevaExporterHelperExtensions.cs

@@ -16,20 +16,45 @@
 
 using System;
 using System.Diagnostics;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
 using OpenTelemetry.Internal;
 using OpenTelemetry.Trace;
 
 namespace OpenTelemetry.Exporter.Geneva;
 
 public static class GenevaExporterHelperExtensions
 {
+    /// <summary>
+    /// Adds <see cref="GenevaTraceExporter"/> to the <see cref="TracerProviderBuilder"/>.
+    /// </summary>
+    /// <param name="builder"><see cref="TracerProviderBuilder"/> builder to use.</param>
+    /// <param name="configure">Exporter configuration options.</param>
+    /// <returns>The instance of <see cref="TracerProviderBuilder"/> to chain the calls.</returns>
     public static TracerProviderBuilder AddGenevaTraceExporter(this TracerProviderBuilder builder, Action<GenevaExporterOptions> configure)
+        => AddGenevaTraceExporter(builder, name: null, configure);
+
+    /// <summary>
+    /// Adds <see cref="GenevaTraceExporter"/> to the <see cref="TracerProviderBuilder"/>.
+    /// </summary>
+    /// <param name="builder"><see cref="TracerProviderBuilder"/> builder to use.</param>
+    /// /// <param name="name">Name which is used when retrieving options.</param>
+    /// <param name="configure">Exporter configuration options.</param>
+    /// <returns>The instance of <see cref="TracerProviderBuilder"/> to chain the calls.</returns>
+    public static TracerProviderBuilder AddGenevaTraceExporter(this TracerProviderBuilder builder, string name, Action<GenevaExporterOptions> configure)
     {
         Guard.ThrowIfNull(builder);
 
+        name ??= Options.DefaultName;
+
+        if (configure != null)
+        {
+            builder.ConfigureServices(services => services.Configure(name, configure));
+        }
+
         return builder.AddProcessor(sp =>
         {
-            var exporterOptions = sp.GetOptions<GenevaExporterOptions>();
+            var exporterOptions = sp.GetRequiredService<IOptionsMonitor<GenevaExporterOptions>>().Get(name);
 
             return BuildGenevaTraceExporter(exporterOptions, configure);
         });

src/OpenTelemetry.Exporter.Geneva/Metrics/GenevaMetricExporterExtensions.cs

@@ -15,6 +15,8 @@
 // </copyright>
 
 using System;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
 using OpenTelemetry.Internal;
 using OpenTelemetry.Metrics;
 
@@ -26,15 +28,40 @@ public static class GenevaMetricExporterExtensions
     /// Adds <see cref="GenevaMetricExporter"/> to the <see cref="MeterProviderBuilder"/>.
     /// </summary>
     /// <param name="builder"><see cref="MeterProviderBuilder"/> builder to use.</param>
+    /// <returns>The instance of <see cref="MeterProviderBuilder"/> to chain the calls.</returns>
+    public static MeterProviderBuilder AddGenevaMetricExporter(this MeterProviderBuilder builder)
+        => AddGenevaMetricExporter(builder, name: null, configure: null);
+
+    /// <summary>
+    /// Adds <see cref="GenevaMetricExporter"/> to the <see cref="MeterProviderBuilder"/>.
+    /// </summary>
+    /// <param name="builder"><see cref="MeterProviderBuilder"/> builder to use.</param>
+    /// <param name="configure">Exporter configuration options.</param>
+    /// <returns>The instance of <see cref="MeterProviderBuilder"/> to chain the calls.</returns>
+    public static MeterProviderBuilder AddGenevaMetricExporter(this MeterProviderBuilder builder, Action<GenevaMetricExporterOptions> configure)
+        => AddGenevaMetricExporter(builder, name: null, configure);
+
+    /// <summary>
+    /// Adds <see cref="GenevaMetricExporter"/> to the <see cref="MeterProviderBuilder"/>.
+    /// </summary>
+    /// <param name="builder"><see cref="MeterProviderBuilder"/> builder to use.</param>
+    /// /// <param name="name">Name which is used when retrieving options.</param>
     /// <param name="configure">Exporter configuration options.</param>
     /// <returns>The instance of <see cref="MeterProviderBuilder"/> to chain the calls.</returns>
-    public static MeterProviderBuilder AddGenevaMetricExporter(this MeterProviderBuilder builder, Action<GenevaMetricExporterOptions> configure = null)
+    public static MeterProviderBuilder AddGenevaMetricExporter(this MeterProviderBuilder builder, string name, Action<GenevaMetricExporterOptions> configure)
     {
         Guard.ThrowIfNull(builder);
 
+        name ??= Options.DefaultName;
+
+        if (configure != null)
+        {
+            builder.ConfigureServices(services => services.Configure(name, configure));
+        }
+
         return builder.AddReader(sp =>
         {
-            var exporterOptions = sp.GetOptions<GenevaMetricExporterOptions>();
+            var exporterOptions = sp.GetRequiredService<IOptionsMonitor<GenevaMetricExporterOptions>>().Get(name);
 
             return BuildGenevaMetricExporter(exporterOptions, configure);
         });

test/OpenTelemetry.Exporter.Geneva.Tests/GenevaMetricExporterTests.cs

@@ -26,7 +26,9 @@
 using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 using Kaitai;
+using Microsoft.Extensions.DependencyInjection;
 using OpenTelemetry.Metrics;
+using OpenTelemetry.Trace;
 using Xunit;
 using static OpenTelemetry.Exporter.Geneva.Tests.MetricsContract;
 
@@ -873,6 +875,48 @@ public void SuccessfulSerializationWithCustomAccountAndNamespace()
         }
     }
 
+    [Fact]
+    public void AddGenevaMetricExporterNamedOptionsSupport()
+    {
+        string connectionString;
+        string connectionStringForNamedOptions;
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+        {
+            connectionString = "Account=OTelMonitoringAccount;Namespace=OTelMetricNamespace";
+            connectionStringForNamedOptions = "Account=OTelMonitoringAccount-NamedOptions;Namespace=OTelMetricNamespace-NamedOptions";
+        }
+        else
+        {
+            var path = GenerateTempFilePath();
+            connectionString = $"Endpoint=unix:{path};Account=OTelMonitoringAccount;Namespace=OTelMetricNamespace";
+            connectionStringForNamedOptions = $"Endpoint=unix:{path};Account=OTelMonitoringAccount-NamedOptions;Namespace=OTelMetricNamespace-NamedOptions";
+        }
+
+        using var meterProvider = Sdk.CreateMeterProviderBuilder()
+            .ConfigureServices(services =>
+            {
+                services.Configure<GenevaMetricExporterOptions>(options =>
+                {
+                    options.ConnectionString = connectionString;
+                });
+                services.Configure<GenevaMetricExporterOptions>("ExporterWithNamedOptions", options =>
+                {
+                    options.ConnectionString = connectionStringForNamedOptions;
+                });
+            })
+            .AddGenevaMetricExporter(options =>
+            {
+                // ConnectionString for the options is already set in `IServiceCollection Configure<TOptions>` calls above
+                Assert.Equal(connectionString, options.ConnectionString);
+            })
+            .AddGenevaMetricExporter("ExporterWithNamedOptions", options =>
+            {
+                // ConnectionString for the named options is already set in `IServiceCollection Configure<TOptions>` calls above
+                Assert.Equal(connectionStringForNamedOptions, options.ConnectionString);
+            })
+            .Build();
+    }
+
     private static string GenerateTempFilePath()
     {
         while (true)

test/OpenTelemetry.Exporter.Geneva.Tests/GenevaTraceExporterTests.cs

@@ -24,6 +24,7 @@
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Threading;
+using Microsoft.Extensions.DependencyInjection;
 using OpenTelemetry.Trace;
 using Xunit;
 
@@ -514,6 +515,48 @@ public void TLDTraceExporter_Success_Windows()
         }
     }
 
+    [Fact]
+    public void AddGenevaTraceExporterNamedOptionsSupport()
+    {
+        string connectionString;
+        string connectionStringForNamedOptions;
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+        {
+            connectionString = "EtwSession=OpenTelemetry";
+            connectionStringForNamedOptions = "EtwSession=OpenTelemetry-NamedOptions";
+        }
+        else
+        {
+            var path = GetRandomFilePath();
+            connectionString = "Endpoint=unix:" + path;
+            connectionStringForNamedOptions = "Endpoint=unix:" + path + "NamedOptions";
+        }
+
+        using var tracerProvider = Sdk.CreateTracerProviderBuilder()
+            .ConfigureServices(services =>
+            {
+                services.Configure<GenevaExporterOptions>(options =>
+                {
+                    options.ConnectionString = connectionString;
+                });
+                services.Configure<GenevaExporterOptions>("ExporterWithNamedOptions", options =>
+                {
+                    options.ConnectionString = connectionStringForNamedOptions;
+                });
+            })
+            .AddGenevaTraceExporter(options =>
+            {
+                // ConnectionString for the options is already set in `IServiceCollection Configure<TOptions>` calls above
+                Assert.Equal(connectionString, options.ConnectionString);
+            })
+            .AddGenevaTraceExporter("ExporterWithNamedOptions", options =>
+            {
+                // ConnectionString for the named options is already set in `IServiceCollection Configure<TOptions>` calls above
+                Assert.Equal(connectionStringForNamedOptions, options.ConnectionString);
+            })
+            .Build();
+    }
+
     private static string GetRandomFilePath()
     {
         while (true)