Updated MassTransit instrumentation to OpenTelemetry 1.0

src/OpenTelemetry.Contrib.Instrumentation.MassTransit/Implementation/MassTransitDiagnosticListener.cs

@@ -18,48 +18,62 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
+using System.Reflection;
 using OpenTelemetry.Instrumentation;
 using OpenTelemetry.Trace;
 
 namespace OpenTelemetry.Contrib.Instrumentation.MassTransit.Implementation
 {
     internal class MassTransitDiagnosticListener : ListenerHandler
     {
-        private readonly ActivitySourceAdapter activitySource;
+        internal static readonly AssemblyName AssemblyName = typeof(MassTransitDiagnosticListener).Assembly.GetName();
+        internal static readonly string ActivitySourceName = AssemblyName.Name;
+        internal static readonly Version Version = AssemblyName.Version;
+        internal static readonly ActivitySource ActivitySource = new ActivitySource(ActivitySourceName, Version.ToString());
+
         private readonly MassTransitInstrumentationOptions options;
 
-        public MassTransitDiagnosticListener(ActivitySourceAdapter activitySource, MassTransitInstrumentationOptions options)
-            : base("MassTransit")
+        public MassTransitDiagnosticListener(string name, MassTransitInstrumentationOptions options)
+            : base(name)
         {
-            this.activitySource = activitySource;
             this.options = options;
         }
 
         public override void OnStartActivity(Activity activity, object payload)
         {
             if (this.options.TracedOperations != null && !this.options.TracedOperations.Contains(activity.OperationName))
             {
+                MassTransitInstrumentationEventSource.Log.RequestIsFilteredOut(activity.OperationName);
+                activity.IsAllDataRequested = false;
                 return;
             }
 
             activity.DisplayName = this.GetDisplayName(activity);
 
-            this.activitySource.Start(activity, this.GetActivityKind(activity));
+            ActivityInstrumentationHelper.SetActivitySourceProperty(activity, ActivitySource);
+            ActivityInstrumentationHelper.SetKindProperty(activity, this.GetActivityKind(activity));
         }
 
         public override void OnStopActivity(Activity activity, object payload)
         {
             if (this.options.TracedOperations != null && !this.options.TracedOperations.Contains(activity.OperationName))
             {
+                MassTransitInstrumentationEventSource.Log.RequestIsFilteredOut(activity.OperationName);
+                activity.IsAllDataRequested = false;
                 return;
             }
 
             if (activity.IsAllDataRequested)
             {
-                this.TransformMassTransitTags(activity);
+                try
+                {
+                    this.TransformMassTransitTags(activity);
+                }
+                catch (Exception ex)
+                {
+                    MassTransitInstrumentationEventSource.Log.EnrichmentException(ex);
+                }
             }
-
-            this.activitySource.Stop(activity);
         }
 
         private string GetDisplayName(Activity activity)
@@ -94,8 +108,8 @@ private void TransformMassTransitTags(Activity activity)
 
                 this.RenameTag(activity, TagName.MessageId, SemanticConventions.AttributeMessagingMessageId);
                 this.RenameTag(activity, TagName.ConversationId, SemanticConventions.AttributeMessagingConversationId);
-                this.RenameTag(activity, TagName.InitiatorId, SemanticConventions.AttributeMessagingMassTransitInitiatorId);
-                this.RenameTag(activity, TagName.CorrelationId, SemanticConventions.AttributeMessagingMassTransitCorrelationId);
+                this.RenameTag(activity, TagName.InitiatorId, MassTransitSemanticConventions.AttributeMessagingMassTransitInitiatorId);
+                this.RenameTag(activity, TagName.CorrelationId, MassTransitSemanticConventions.AttributeMessagingMassTransitCorrelationId);
 
                 activity.SetTag(TagName.SourceAddress, null);
             }
@@ -105,8 +119,8 @@ private void TransformMassTransitTags(Activity activity)
 
                 this.RenameTag(activity, TagName.MessageId, SemanticConventions.AttributeMessagingMessageId);
                 this.RenameTag(activity, TagName.ConversationId, SemanticConventions.AttributeMessagingConversationId);
-                this.RenameTag(activity, TagName.InitiatorId, SemanticConventions.AttributeMessagingMassTransitInitiatorId);
-                this.RenameTag(activity, TagName.CorrelationId, SemanticConventions.AttributeMessagingMassTransitCorrelationId);
+                this.RenameTag(activity, TagName.InitiatorId, MassTransitSemanticConventions.AttributeMessagingMassTransitInitiatorId);
+                this.RenameTag(activity, TagName.CorrelationId, MassTransitSemanticConventions.AttributeMessagingMassTransitCorrelationId);
 
                 activity.SetTag(TagName.MessageId, null);
 
@@ -116,7 +130,7 @@ private void TransformMassTransitTags(Activity activity)
             }
             else if (activity.OperationName == OperationName.Consumer.Consume)
             {
-                this.RenameTag(activity, TagName.ConsumerType, SemanticConventions.AttributeMessagingMassTransitConsumerType);
+                this.RenameTag(activity, TagName.ConsumerType, MassTransitSemanticConventions.AttributeMessagingMassTransitConsumerType);
             }
             else if (activity.OperationName == OperationName.Consumer.Handle)
             {

src/OpenTelemetry.Contrib.Instrumentation.MassTransit/Implementation/MassTransitInstrumentationEventSource.cs

@@ -0,0 +1,52 @@
+// <copyright file="MassTransitInstrumentationEventSource.cs" company="OpenTelemetry Authors">
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// </copyright>
+
+using System;
+using System.Diagnostics.Tracing;
+using OpenTelemetry.Internal;
+
+namespace OpenTelemetry.Contrib.Instrumentation.MassTransit.Implementation
+{
+    /// <summary>
+    /// EventSource events emitted from the project.
+    /// </summary>
+    [EventSource(Name = "OpenTelemetry-Instrumentation-MassTransit")]
+    internal class MassTransitInstrumentationEventSource : EventSource
+    {
+        public static MassTransitInstrumentationEventSource Log = new MassTransitInstrumentationEventSource();
+
+        [Event(1, Message = "Request is filtered out.", Level = EventLevel.Verbose)]
+        public void RequestIsFilteredOut(string eventName)
+        {
+            this.WriteEvent(1, eventName);
+        }
+
+        [NonEvent]
+        public void EnrichmentException(Exception ex)
+        {
+            if (this.IsEnabled(EventLevel.Error, (EventKeywords)(-1)))
+            {
+                this.EnrichmentException(ex.ToInvariantString());
+            }
+        }
+
+        [Event(2, Message = "Enrich threw exception. Exception {0}.", Level = EventLevel.Error)]
+        public void EnrichmentException(string exception)
+        {
+            this.WriteEvent(2, exception);
+        }
+    }
+}

src/OpenTelemetry.Contrib.Instrumentation.MassTransit/Implementation/MassTransitSemanticConventions.cs

@@ -0,0 +1,25 @@
+// <copyright file="MassTransitSemanticConventions.cs" company="OpenTelemetry Authors">
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// </copyright>
+
+namespace OpenTelemetry.Contrib.Instrumentation.MassTransit.Implementation
+{
+    internal class MassTransitSemanticConventions
+    {
+        public const string AttributeMessagingMassTransitInitiatorId = "messaging.masstransit.initiator_id";
+        public const string AttributeMessagingMassTransitCorrelationId = "messaging.masstransit.correlation_id";
+        public const string AttributeMessagingMassTransitConsumerType = "messaging.masstransit.consumer_type";
+    }
+}

src/OpenTelemetry.Contrib.Instrumentation.MassTransit/MassTransitInstrumentation.cs

@@ -17,32 +17,25 @@
 using System;
 using OpenTelemetry.Contrib.Instrumentation.MassTransit.Implementation;
 using OpenTelemetry.Instrumentation;
-using OpenTelemetry.Trace;
 
 namespace OpenTelemetry.Contrib.Instrumentation.MassTransit
 {
     internal class MassTransitInstrumentation : IDisposable
     {
-        private readonly DiagnosticSourceSubscriber diagnosticSourceSubscriber;
+        internal const string MassTransitDiagnosticListenerName = "MassTransit";
 
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MassTransitInstrumentation"/> class.
-        /// </summary>
-        /// <param name="activitySource">ActivitySource adapter instance.</param>
-        public MassTransitInstrumentation(ActivitySourceAdapter activitySource)
-            : this(activitySource, new MassTransitInstrumentationOptions())
-        {
-        }
+        private readonly DiagnosticSourceSubscriber diagnosticSourceSubscriber;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="MassTransitInstrumentation"/> class.
         /// </summary>
-        /// <param name="activitySource">ActivitySource adapter instance.</param>
         /// <param name="options">Instrumentation options.</param>
-        public MassTransitInstrumentation(ActivitySourceAdapter activitySource, MassTransitInstrumentationOptions options)
+        public MassTransitInstrumentation(MassTransitInstrumentationOptions options)
         {
-            var diagnosticListener = new MassTransitDiagnosticListener(activitySource, options);
-            this.diagnosticSourceSubscriber = new DiagnosticSourceSubscriber(diagnosticListener, null);
+            this.diagnosticSourceSubscriber = new DiagnosticSourceSubscriber(
+                name => new MassTransitDiagnosticListener(name, options),
+                listener => listener.Name == MassTransitDiagnosticListenerName,
+                null);
             this.diagnosticSourceSubscriber.Subscribe();
         }
 

src/OpenTelemetry.Contrib.Instrumentation.MassTransit/OpenTelemetry.Contrib.Instrumentation.MassTransit.csproj

@@ -4,8 +4,9 @@
     <Description>OpenTelemetry instrumentation for MassTransit</Description>
     <PackageTags>$(PackageTags);distributed-tracing;MassTransit</PackageTags>
     <MinVerTagPrefix>Instrumentation.MassTransit-</MinVerTagPrefix>
+    <IncludeSharedInstrumentationSource>true</IncludeSharedInstrumentationSource>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="OpenTelemetry" Version="0.7.0-beta.1" />
+    <PackageReference Include="OpenTelemetry" Version="1.0.2-alpha.0.29" />
   </ItemGroup>
 </Project>

src/OpenTelemetry.Contrib.Instrumentation.MassTransit/TracerProviderBuilderExtensions.cs

@@ -16,6 +16,7 @@
 
 using System;
 using OpenTelemetry.Contrib.Instrumentation.MassTransit;
+using OpenTelemetry.Contrib.Instrumentation.MassTransit.Implementation;
 
 namespace OpenTelemetry.Trace
 {
@@ -42,7 +43,15 @@ public static TracerProviderBuilder AddMassTransitInstrumentation(
             var options = new MassTransitInstrumentationOptions();
             configureMassTransitInstrumentationOptions?.Invoke(options);
 
-            return builder.AddInstrumentation(activitySource => new MassTransitInstrumentation(activitySource, options));
+            builder.AddInstrumentation(() => new MassTransitInstrumentation(options));
+            builder.AddSource(MassTransitDiagnosticListener.ActivitySourceName);
+
+            builder.AddLegacySource(OperationName.Consumer.Consume);
+            builder.AddLegacySource(OperationName.Consumer.Handle);
+            builder.AddLegacySource(OperationName.Transport.Send);
+            builder.AddLegacySource(OperationName.Transport.Receive);
+
+            return builder;
         }
     }
 }

test/OpenTelemetry.Contrib.Instrumentation.MassTransit.Tests/MassTransitInstrumentationTests.cs

@@ -171,7 +171,7 @@ public async Task ShouldMapMassTransitTagsForConsumeMessageToOpenTelemetrySpecif
                 Assert.NotNull(expectedMessageContext);
                 Assert.Equal("OpenTelemetry.Contrib.Instrumentation.MassTransit.Tests.TestConsumer process", actualActivity.DisplayName);
                 Assert.Equal(ActivityKind.Internal, actualActivity.Kind);
-                Assert.Equal("OpenTelemetry.Contrib.Instrumentation.MassTransit.Tests.TestConsumer", actualActivity.GetTagValue(SemanticConventions.AttributeMessagingMassTransitConsumerType)?.ToString());
+                Assert.Equal("OpenTelemetry.Contrib.Instrumentation.MassTransit.Tests.TestConsumer", actualActivity.GetTagValue(MassTransitSemanticConventions.AttributeMessagingMassTransitConsumerType)?.ToString());
 
                 Assert.Null(actualActivity.GetTagValue(TagName.SpanKind));
                 Assert.Null(actualActivity.GetTagValue(TagName.PeerService));

test/OpenTelemetry.Contrib.Instrumentation.MassTransit.Tests/OpenTelemetry.Contrib.Instrumentation.MassTransit.Tests.csproj

@@ -4,6 +4,7 @@
     <Description>Unit test project for OpenTelemetry MassTransit instrumentation</Description>
     <TargetFrameworks>netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) == 'Windows_NT'">$(TargetFrameworks);net461</TargetFrameworks>
+    <IncludeSharedTestSource>true</IncludeSharedTestSource>
   </PropertyGroup>
 
   <ItemGroup>