Fix grpc propagation with XRay propagator

Similar to open-telemetry/opentelemetry-js#2285 to fix open-telemetry/opentelemetry-js#4830
dweitzman-codaio · Dec 13, 2024 · 35dbd46 · 35dbd46
1 parent 91c9089
commit 35dbd46
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/propagators/propagator-aws-xray/src/AWSXRayPropagator.ts b/propagators/propagator-aws-xray/src/AWSXRayPropagator.ts
@@ -99,7 +99,8 @@ export class AWSXRayPropagator implements TextMapPropagator {
     if (!relevantHeaderKey) {
       return INVALID_SPAN_CONTEXT;
     }
-    const traceHeader = getter.get(carrier, relevantHeaderKey);
+    let traceHeader = getter.get(carrier, relevantHeaderKey);
+    traceHeader = Array.isArray(traceHeader) ? traceHeader[0] : traceHeader;
 
     if (!traceHeader || typeof traceHeader !== 'string') {
       return INVALID_SPAN_CONTEXT;