From b540e29b8d58983c94ec9511ac78dbb2809b26b5 Mon Sep 17 00:00:00 2001
From: Lauri Tulmin <ltulmin@splunk.com>
Date: Tue, 4 Jan 2022 16:53:39 +0200
Subject: [PATCH] add null check

---
 .../spring/integration/TracingChannelInterceptor.java         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/instrumentation/spring/spring-integration-4.1/library/src/main/java/io/opentelemetry/instrumentation/spring/integration/TracingChannelInterceptor.java b/instrumentation/spring/spring-integration-4.1/library/src/main/java/io/opentelemetry/instrumentation/spring/integration/TracingChannelInterceptor.java
index 3144cfa9f957..c08f200f9986 100644
--- a/instrumentation/spring/spring-integration-4.1/library/src/main/java/io/opentelemetry/instrumentation/spring/integration/TracingChannelInterceptor.java
+++ b/instrumentation/spring/spring-integration-4.1/library/src/main/java/io/opentelemetry/instrumentation/spring/integration/TracingChannelInterceptor.java
@@ -214,6 +214,10 @@ private static Class<?> getDirectWithAttributesChannelClass() {
   }
 
   private static MethodHandle getChannelAttributeMh(Class<?> directWithAttributesChannelClass) {
+    if (directWithAttributesChannelClass == null) {
+      return null;
+    }
+
     try {
       return MethodHandles.lookup()
           .findVirtual(