From 46654a03fedbf6ec2eeedd316564745d48e765e5 Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <juergen.hoeller@broadcom.com>
Date: Wed, 2 Jul 2025 11:09:53 +0200
Subject: [PATCH] Replace lenient fallback with assertion for actual annotation
 present

See gh-35133
---
 .../annotation/ConcurrencyLimitBeanPostProcessor.java        | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/spring-context/src/main/java/org/springframework/resilience/annotation/ConcurrencyLimitBeanPostProcessor.java b/spring-context/src/main/java/org/springframework/resilience/annotation/ConcurrencyLimitBeanPostProcessor.java
index 62f646ddc9..c556c7d52b 100644
--- a/spring-context/src/main/java/org/springframework/resilience/annotation/ConcurrencyLimitBeanPostProcessor.java
+++ b/spring-context/src/main/java/org/springframework/resilience/annotation/ConcurrencyLimitBeanPostProcessor.java
@@ -20,7 +20,6 @@ import java.lang.reflect.Method;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
-import org.aopalliance.intercept.Joinpoint;
 import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
 import org.jspecify.annotations.Nullable;
@@ -93,8 +92,8 @@ public class ConcurrencyLimitBeanPostProcessor extends AbstractBeanFactoryAwareA
 							}
 						}
 						if (interceptor == null) {
-							interceptor = (limit != null ? new ConcurrencyThrottleInterceptor(limit.value()) :
-									Joinpoint::proceed);
+							Assert.state(limit != null, "No @ConcurrencyLimit annotation found");
+							interceptor = new ConcurrencyThrottleInterceptor(limit.value());
 							if (!perMethod) {
 								cache.classInterceptor = interceptor;
 							}