From baea1221f65cee632bc95eb7d4fd69f0ca1a9f2b Mon Sep 17 00:00:00 2001
From: Gary Russell <grussell@vmware.com>
Date: Wed, 20 Apr 2022 16:17:23 -0400
Subject: [PATCH] Fix Sonar Issue

---
 .../org/springframework/amqp/rabbit/core/RabbitTemplate.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/core/RabbitTemplate.java b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/core/RabbitTemplate.java
index bca2597b..f8ba1a1b 100644
--- a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/core/RabbitTemplate.java
+++ b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/core/RabbitTemplate.java
@@ -1079,7 +1079,7 @@ public class RabbitTemplate extends RabbitAccessor // NOSONAR type line count
 		}, obtainTargetConnectionFactory(this.sendConnectionFactorySelectorExpression, message));
 	}
 
-	private ConnectionFactory obtainTargetConnectionFactory(Expression expression, Object rootObject) {
+	private ConnectionFactory obtainTargetConnectionFactory(Expression expression, @Nullable Object rootObject) {
 		if (expression != null && getConnectionFactory() instanceof AbstractRoutingConnectionFactory) {
 			AbstractRoutingConnectionFactory routingConnectionFactory =
 					(AbstractRoutingConnectionFactory) getConnectionFactory();