ConcurrentMap functional api

spring-projects · Dec 12, 2022 · 7aaf742 · 7aaf742
1 parent 46fc28f
commit 7aaf742
Showing 1 changed file with 4 additions and 11 deletions.
diff --git a/...context/src/main/java/org/springframework/cache/concurrent/ConcurrentMapCacheManager.java b/...context/src/main/java/org/springframework/cache/concurrent/ConcurrentMapCacheManager.java
@@ -163,17 +163,10 @@ public Collection<String> getCacheNames() {
 	@Override
 	@Nullable
 	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);
-				}
-			}
-		}
-		return cache;
+		if (this.dynamic)
+			return this.cacheMap.computeIfAbsent(name, this::createConcurrentMapCache);
+
+		return this.cacheMap.get(name);
 	}
 
 	private void recreateCaches() {