JMeter example source code file (GaussianRandomTimer.java)

This example JMeter source code file (GaussianRandomTimer.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - JMeter tags/keywords

gaussianrandomtimer, gaussianrandomtimer, io, non-nls-1, non-nls-1, override, override, randomtimer, serializable, serializable, string

The JMeter GaussianRandomTimer.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.apache.jmeter.timers;

import java.io.Serializable;

import org.apache.jmeter.util.JMeterUtils;

/**
 * This class implements those methods needed by RandomTimer to be instantiable
 * and implements a random delay with an average value and a gaussian
 * distributed variation.
 *
 */
public class GaussianRandomTimer extends RandomTimer implements Serializable {
    private static final long serialVersionUID = 240L;

    @Override
    public long delay() {
        return (long) Math.abs((this.random.nextGaussian() * getRange()) + super.delay());
    }

    @Override
    public String toString() {
        return JMeterUtils.getResString("gaussian_timer_memo"); //$NON-NLS-1$
    }
}