JMeter example source code file (RandomTimer.java)

This example JMeter source code file (RandomTimer.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

constanttimer, doubleproperty, io, override, override, random, random, randomtimer, randomtimer, range, serializable, string, stringproperty, stringproperty, timer, util

The JMeter RandomTimer.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 java.util.Random;

import org.apache.jmeter.testelement.property.DoubleProperty;
import org.apache.jmeter.testelement.property.StringProperty;

/**
 * This class implements a random timer with its own panel and fields for value
 * update and user interaction. Since this class does not define the delay()
 * method, is abstract and must be extended to provide full functionality.
 *
 */
public abstract class RandomTimer extends ConstantTimer implements Timer, Serializable {
    private static final long serialVersionUID = 240L;

    public final static String RANGE = "RandomTimer.range";

    protected final Random random;

    /**
     * No-arg constructor.
     */
    public RandomTimer() {
        this.random = new Random();
    }

    /**
     * Set the range value.
     */
    @Override
    public void setRange(double range) {
        setProperty(new DoubleProperty(RANGE, range));
    }

    public void setRange(String range) {
        setProperty(new StringProperty(RANGE, range));
    }

    /**
     * Get the range value.
     *
     * @return double
     */
    @Override
    public double getRange() {
        return this.getPropertyAsDouble(RANGE);
    }

}