io.zeebe.logstreams.impl.log.fs.Rater Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of zb-logstreams Show documentation

There is a newer version: 0.16.4

/*
 * Copyright © 2017 camunda services GmbH ([email protected])
 *
 * Licensed 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 io.zeebe.logstreams.impl.log.fs;

public class Rater
{
    private Runnable onIncrement;
    private int count;
    private int rate;

    public Rater(int rate, Runnable onIncrement)
    {
        this.rate = rate;
        this.onIncrement = onIncrement;
    }

    public void mark(int increment)
    {
        count += increment;

        if (count > rate)
        {
            onIncrement.run();
            count = 0;
        }
    }
}