diff --git a/spring-rabbit-stream/src/main/java/org/springframework/rabbit/stream/listener/StreamListenerContainer.java b/spring-rabbit-stream/src/main/java/org/springframework/rabbit/stream/listener/StreamListenerContainer.java
index 33926f5e..201abed3 100644
--- a/spring-rabbit-stream/src/main/java/org/springframework/rabbit/stream/listener/StreamListenerContainer.java
+++ b/spring-rabbit-stream/src/main/java/org/springframework/rabbit/stream/listener/StreamListenerContainer.java
@@ -130,7 +130,7 @@ public class StreamListenerContainer implements MessageListenerContainer, BeanNa
 	 * @param consumers the number of consumers.
 	 * @since 3.0
 	 */
-	public void superStream(String streamName, String name, int consumers) {
+	public synchronized void superStream(String streamName, String name, int consumers) {
 		Assert.isTrue(consumers > 0, () -> "'concurrency' must be greater than zero, not " + consumers);
 		this.concurrency = consumers;
 		Assert.isTrue(!this.simpleStream, "setQueueNames() and superStream() are mutually exclusive");
diff --git a/spring-rabbit-stream/src/main/java/org/springframework/rabbit/stream/producer/RabbitStreamTemplate.java b/spring-rabbit-stream/src/main/java/org/springframework/rabbit/stream/producer/RabbitStreamTemplate.java
index 418c22bf..2c7c71bf 100644
--- a/spring-rabbit-stream/src/main/java/org/springframework/rabbit/stream/producer/RabbitStreamTemplate.java
+++ b/spring-rabbit-stream/src/main/java/org/springframework/rabbit/stream/producer/RabbitStreamTemplate.java
@@ -110,7 +110,7 @@ public class RabbitStreamTemplate implements RabbitStreamOperations, BeanNameAwa
 	 * @param superStreamRouting the routing function.
 	 * @since 3.0
 	 */
-	public void setSuperStreamRouting(Function<com.rabbitmq.stream.Message, String> superStreamRouting) {
+	public synchronized void setSuperStreamRouting(Function<com.rabbitmq.stream.Message, String> superStreamRouting) {
 		this.superStreamRouting = superStreamRouting;
 	}
 
diff --git a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/annotation/RabbitListenerAnnotationBeanPostProcessor.java b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/annotation/RabbitListenerAnnotationBeanPostProcessor.java
index 1c7da2ae..02a76135 100644
--- a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/annotation/RabbitListenerAnnotationBeanPostProcessor.java
+++ b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/annotation/RabbitListenerAnnotationBeanPostProcessor.java
@@ -1126,9 +1126,9 @@ public class RabbitListenerAnnotationBeanPostProcessor
 		}
 
 		TypeMetadata(ListenerMethod[] methods, Method[] multiMethods, RabbitListener[] classLevelListeners) { // NOSONAR
-			this.listenerMethods = methods;
-			this.handlerMethods = multiMethods;
-			this.classAnnotations = classLevelListeners;
+			this.listenerMethods = methods; // NOSONAR
+			this.handlerMethods = multiMethods; // NOSONAR
+			this.classAnnotations = classLevelListeners; // NOSONAR
 		}
 
 	}
@@ -1144,7 +1144,7 @@ public class RabbitListenerAnnotationBeanPostProcessor
 
 		ListenerMethod(Method method, RabbitListener[] annotations) { // NOSONAR
 			this.method = method;
-			this.annotations = annotations;
+			this.annotations = annotations; // NOSONAR
 		}
 
 	}
diff --git a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/config/BindingFactoryBean.java b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/config/BindingFactoryBean.java
index af8ca15a..1796d0ad 100644
--- a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/config/BindingFactoryBean.java
+++ b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/config/BindingFactoryBean.java
@@ -77,7 +77,7 @@ public class BindingFactoryBean implements FactoryBean<Binding> {
 	}
 
 	public void setAdminsThatShouldDeclare(AmqpAdmin... admins) { // NOSONAR
-		this.adminsThatShouldDeclare = admins;
+		this.adminsThatShouldDeclare = admins; // NOSONAR
 	}
 
 	@Override
diff --git a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/config/ListenerContainerFactoryBean.java b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/config/ListenerContainerFactoryBean.java
index bbe884e2..a23d29ca 100644
--- a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/config/ListenerContainerFactoryBean.java
+++ b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/config/ListenerContainerFactoryBean.java
@@ -212,11 +212,11 @@ public class ListenerContainerFactoryBean extends AbstractFactoryBean<AbstractMe
 	}
 
 	public void setQueueNames(String... queueName) { // NOSONAR
-		this.queueNames = queueName;
+		this.queueNames = queueName; // NOSONAR
 	}
 
 	public void setQueues(Queue... queues) { // NOSONAR
-		this.queues = queues;
+		this.queues = queues; // NOSONAR
 	}
 
 	public void setExposeListenerChannel(boolean exposeListenerChannel) {
@@ -236,11 +236,11 @@ public class ListenerContainerFactoryBean extends AbstractFactoryBean<AbstractMe
 	}
 
 	public void setAdviceChain(Advice... adviceChain) { // NOSONAR
-		this.adviceChain = adviceChain;
+		this.adviceChain = adviceChain; // NOSONAR
 	}
 
 	public void setAfterReceivePostProcessors(MessagePostProcessor... afterReceivePostProcessors) { // NOSONAR
-		this.afterReceivePostProcessors = afterReceivePostProcessors;
+		this.afterReceivePostProcessors = afterReceivePostProcessors; // NOSONAR
 	}
 
 	public void setAutoStartup(boolean autoStartup) {