From 2c044253e80c2f0cce9514de69e454bffcff3426 Mon Sep 17 00:00:00 2001
From: Trask Stalnaker <trask.stalnaker@gmail.com>
Date: Wed, 8 Sep 2021 07:55:21 -0700
Subject: [PATCH] HttpURLConnection response code edge case (#4062)

---
 .../HttpUrlConnectionInstrumentation.java                  | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/instrumentation/http-url-connection/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/httpurlconnection/HttpUrlConnectionInstrumentation.java b/instrumentation/http-url-connection/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/httpurlconnection/HttpUrlConnectionInstrumentation.java
index f02bb0f7fa..c12f876ff8 100644
--- a/instrumentation/http-url-connection/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/httpurlconnection/HttpUrlConnectionInstrumentation.java
+++ b/instrumentation/http-url-connection/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/httpurlconnection/HttpUrlConnectionInstrumentation.java
@@ -124,7 +124,12 @@ public class HttpUrlConnectionInstrumentation implements TypeInstrumentation {
           // to be consistent with the telemetry for other http clients.
           instrumenter().end(httpUrlState.context, connection, responseCode, null);
         } else {
-          instrumenter().end(httpUrlState.context, connection, null, throwable);
+          instrumenter()
+              .end(
+                  httpUrlState.context,
+                  connection,
+                  responseCode > 0 ? responseCode : null,
+                  throwable);
         }
         httpUrlState.finished = true;
       } else if (methodName.equals("getInputStream") && responseCode > 0) {