action is assigned with null if operation name is not defined(#169)

open-telemetry · Jan 5, 2022 · d6575d1 · d6575d1
1 parent 136ec1e
commit d6575d1
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryClientMessageInspector.cs b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryClientMessageInspector.cs
@@ -68,7 +68,7 @@ public object BeforeSendRequest(ref Message request, IClientChannel channel)
 
             if (activity != null)
             {
-                string action = request.Headers.Action;
+                string action = request.Headers.Action ?? string.Empty;
                 activity.DisplayName = action;
 
                 Propagators.DefaultTextMapPropagator.Inject(

diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryDispatchMessageInspector.cs b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryDispatchMessageInspector.cs
@@ -66,7 +66,7 @@ public object AfterReceiveRequest(ref Message request, IClientChannel channel, I
 
             if (activity != null)
             {
-                string action = request.Headers.Action;
+                string action = request.Headers.Action ?? string.Empty;
                 activity.DisplayName = action;
 
                 if (activity.IsAllDataRequested)