blazingcache.metrics.MonitoredAtomicLong Maven / Gradle / Ivy
/*
* Licensed to Diennea S.r.l. under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Diennea S.r.l. licenses this file
* to you under 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
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package blazingcache.metrics;
import blazingcache.utils.RawString;
import java.util.concurrent.atomic.AtomicLong;
/**
*
* @author dennis.mercuriali
*/
public class MonitoredAtomicLong {
private final AtomicLong inner;
private final GaugeSet gaugeSet;
public MonitoredAtomicLong(long initialValue, GaugeSet gaugeSet) {
this.inner = new AtomicLong(initialValue);
this.gaugeSet = gaugeSet;
}
public final long get() {
return inner.get();
}
public final long incrementAndGet(RawString entryKey) {
gaugeSet.inc(entryKey);
return inner.incrementAndGet();
}
public final long decrementAndGet(RawString entryKey) {
gaugeSet.dec(entryKey);
return inner.decrementAndGet();
}
public final long addAndGet(long delta, RawString entryKey) {
gaugeSet.add(delta, entryKey);
return inner.addAndGet(delta);
}
public final void reset() {
gaugeSet.clear();
inner.set(0L);
}
public long longValue() {
return inner.longValue();
}
}
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