JMeter example source code file (MonitorStats.java)

This example JMeter source code file (MonitorStats.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

abstracttestelement, cpuload, health, host, io, load, memload, monitorstats, monitorstats, protocol, protocol, serializable, string, string, threadload

The JMeter MonitorStats.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.visualizers;

import java.io.Serializable;

import org.apache.jmeter.testelement.AbstractTestElement;

/*
 *  TODO - convert this into an immutable class using plain variables
 *  The current implementation is quite inefficient, as it stores everything
 *  in properties.
 *
 *  This will require changes to ResultCollector.recordStats()
 *  and SaveService.saveTestElement() which are both currently only used by Monitor classes
 */
public class MonitorStats extends AbstractTestElement implements Serializable {

    private static final long serialVersionUID = 240L;

    private static final String HEALTH = "stats.health";

    private static final String LOAD = "stats.load";

    private static final String CPULOAD = "stats.cpuload";

    private static final String MEMLOAD = "stats.memload";

    private static final String THREADLOAD = "stats.threadload";

    private static final String HOST = "stats.host";

    private static final String PORT = "stats.port";

    private static final String PROTOCOL = "stats.protocol";

    private static final String TIMESTAMP = "stats.timestamp";

    /**
     *
     */
    public MonitorStats() {
        super();
    }

    /**
     * Default constructor
     *
     * @param health
     * @param load
     * @param cpuload
     * @param memload
     * @param threadload
     * @param host
     * @param port
     * @param protocol
     * @param time
     */
    public MonitorStats(int health, int load, int cpuload, int memload, int threadload, String host, String port,
            String protocol, long time) {
        this.setHealth(health);
        this.setLoad(load);
        this.setCpuLoad(cpuload);
        this.setMemLoad(memload);
        this.setThreadLoad(threadload);
        this.setHost(host);
        this.setPort(port);
        this.setProtocol(protocol);
        this.setTimeStamp(time);
    }

    /**
     * For convienance, this method returns the protocol, host and port as a
     * URL.
     *
     * @return protocol://host:port
     */
    public String getURL() {
        return this.getProtocol() + "://" + this.getHost() + ":" + this.getPort();
    }

    public void setHealth(int health) {
        this.setProperty(HEALTH, String.valueOf(health));
    }

    public void setLoad(int load) {
        this.setProperty(LOAD, String.valueOf(load));
    }

    public void setCpuLoad(int load) {
        this.setProperty(CPULOAD, String.valueOf(load));
    }

    public void setMemLoad(int load) {
        this.setProperty(MEMLOAD, String.valueOf(load));
    }

    public void setThreadLoad(int load) {
        this.setProperty(THREADLOAD, String.valueOf(load));
    }

    public void setHost(String host) {
        this.setProperty(HOST, host);
    }

    public void setPort(String port) {
        this.setProperty(PORT, port);
    }

    public void setProtocol(String protocol) {
        this.setProperty(PROTOCOL, protocol);
    }

    public void setTimeStamp(long time) {
        this.setProperty(TIMESTAMP, String.valueOf(time));
    }

    public int getHealth() {
        return this.getPropertyAsInt(HEALTH);
    }

    public int getLoad() {
        return this.getPropertyAsInt(LOAD);
    }

    public int getCpuLoad() {
        return this.getPropertyAsInt(CPULOAD);
    }

    public int getMemLoad() {
        return this.getPropertyAsInt(MEMLOAD);
    }

    public int getThreadLoad() {
        return this.getPropertyAsInt(THREADLOAD);
    }

    public String getHost() {
        return this.getPropertyAsString(HOST);
    }

    public String getPort() {
        return this.getPropertyAsString(PORT);
    }

    public String getProtocol() {
        return this.getPropertyAsString(PROTOCOL);
    }

    public long getTimeStamp() {
        return this.getPropertyAsLong(TIMESTAMP);
    }
}