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Elasticsearch subproject :server
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.common.util;
import org.apache.lucene.util.Accountable;
import java.util.Collection;
import java.util.Collections;
import java.util.concurrent.atomic.AtomicBoolean;
abstract class AbstractArray implements BigArray {
private final BigArrays bigArrays;
public final boolean clearOnResize;
private final AtomicBoolean closed = new AtomicBoolean(false);
AbstractArray(BigArrays bigArrays, boolean clearOnResize) {
this.bigArrays = bigArrays;
this.clearOnResize = clearOnResize;
}
@Override
public final void close() {
if (closed.compareAndSet(false, true)) {
try {
bigArrays.adjustBreaker(-ramBytesUsed(), true);
} finally {
doClose();
}
}
}
protected abstract void doClose();
@Override
public Collection getChildResources() {
return Collections.emptyList();
}
}