org.graylog2.plugin.buffers.BufferWatermark Maven / Gradle / Ivy
/**
* This file is part of Graylog.
*
* Graylog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog. If not, see .
*/
package org.graylog2.plugin.buffers;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
/**
* @author Lennart Koopmann
*/
public class BufferWatermark {
private final int bufferSize;
private final AtomicLong watermark;
public BufferWatermark(int bufferSize, AtomicLong watermark) {
this.bufferSize = bufferSize;
this.watermark = watermark;
}
public long getUtilization() {
return watermark.get();
}
public float getUtilizationPercentage() {
return (float) getUtilization()/bufferSize*100;
}
}