co.elastic.apm.agent.sdk.internal.collections.LRUCache Maven / Gradle / Ivy
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* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package co.elastic.apm.agent.sdk.internal.collections;
import co.elastic.apm.agent.sdk.internal.InternalUtil;
import co.elastic.apm.agent.sdk.internal.pooling.ObjectPooling;
import java.util.Map;
public class LRUCache {
private static final LRUCacheFactory factory;
static {
factory = InternalUtil.getServiceProvider(LRUCacheFactory.class);
}
/**
* Creates a bounded LRU-cache. Keys and values are strongly referenced.
* The returned map is guaranteed to be thread-safe.
*
* @param capacity the capacity of the cache
*/
public static Map createCache(int capacity) {
return factory.createCache(capacity);
}
}