Provide removeCache method on Caffeine/ConcurrentMapCacheManager

Closes gh-33813

Author: jhoeller

Diff for: spring-context-support/src/main/java/org/springframework/cache/caffeine/CaffeineCacheManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -303,6 +303,17 @@ public void registerCustomCache(String name, AsyncCache<Object, Object> cache) {
 		this.cacheMap.put(name, adaptCaffeineCache(name, cache));
 	}
 
+	/**
+	 * Remove the specified cache from this cache manager, applying to
+	 * custom caches as well as dynamically registered caches at runtime.
+	 * @param name the name of the cache
+	 * @since 6.1.15
+	 */
+	public void removeCache(String name) {
+		this.customCacheNames.remove(name);
+		this.cacheMap.remove(name);
+	}
+
 	/**
 	 * Adapt the given new native Caffeine Cache instance to Spring's {@link Cache}
 	 * abstraction for the specified cache name.

Diff for: spring-context/src/main/java/org/springframework/cache/concurrent/ConcurrentMapCacheManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -175,6 +175,15 @@ public Cache getCache(String name) {
 		return cache;
 	}
 
+	/**
+	 * Remove the specified cache from this cache manager.
+	 * @param name the name of the cache
+	 * @since 6.1.15
+	 */
+	public void removeCache(String name) {
+		this.cacheMap.remove(name);
+	}
+
 	private void recreateCaches() {
 		for (Map.Entry<String, Cache> entry : this.cacheMap.entrySet()) {
 			entry.setValue(createConcurrentMapCache(entry.getKey()));