org.killbill.commons.metrics.dropwizard.CodahaleHistogram Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of killbill-metrics Show documentation

The newest version!

/*
 * Copyright 2020-2022 Equinix, Inc
 * Copyright 2014-2022 The Billing Project, LLC
 *
 * The Billing Project 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 org.killbill.commons.metrics.dropwizard;

import org.killbill.commons.metrics.api.Histogram;

import com.codahale.metrics.Counting;
import com.codahale.metrics.Metric;
import com.codahale.metrics.Sampling;
import com.codahale.metrics.Snapshot;
import com.codahale.metrics.UniformSnapshot;

public class CodahaleHistogram implements Metric, Sampling, Counting {

    private final Histogram histogram;

    public CodahaleHistogram(final Histogram histogram) {
        this.histogram = histogram;
    }

    @Override
    public long getCount() {
        return histogram.getCount();
    }

    @Override
    public Snapshot getSnapshot() {
        return new UniformSnapshot(histogram.getSnapshot().getValues());
    }
}