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Align ConcurrentMapCacheManager locking behavior with CaffeineCacheManager

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Closes gh-30780
This commit is contained in:
Juergen Hoeller
2023-06-30 10:39:53 +02:00
parent 0c39fff831
commit 60865eae4b
2 changed files with 6 additions and 14 deletions
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10
spring-context/src/main/java/org/springframework/cache/concurrent/ConcurrentMapCacheManager.java vendored
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2023 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.
@@ -165,13 +165,7 @@ public class ConcurrentMapCacheManager implements CacheManager, BeanClassLoaderA
public Cache getCache(String name) {
Cache cache = this.cacheMap.get(name);
if (cache == null && this.dynamic) {
synchronized (this.cacheMap) {
cache = this.cacheMap.get(name);
if (cache == null) {
cache = createConcurrentMapCache(name);
this.cacheMap.put(name, cache);
}
}
cache = this.cacheMap.computeIfAbsent(name, this::createConcurrentMapCache);
}
return cache;
}