JMeter example source code file (TestAction.java)

This example JMeter source code file (TestAction.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

integerproperty, non-nls-1, non-nls-1, pause, stop, stop_now, stop_now, stopping, stopping, string, string, test, testaction, thread

The JMeter TestAction.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.sampler;

import org.apache.jmeter.samplers.AbstractSampler;
import org.apache.jmeter.samplers.Entry;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.testelement.property.IntegerProperty;
import org.apache.jmeter.testelement.property.StringProperty;
import org.apache.jmeter.threads.JMeterContext;
import org.apache.jmeter.threads.JMeterContextService;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;

/**
 * Dummy Sampler used to pause or stop a thread or the test;
 * intended for use in Conditional Controllers.
 *
 */
public class TestAction extends AbstractSampler {

    private static final Logger log = LoggingManager.getLoggerForClass();

    private static final long serialVersionUID = 240L;

    // Actions
    public final static int STOP = 0;
    public final static int PAUSE = 1;
    public final static int STOP_NOW = 2;

    // Action targets
    public final static int THREAD = 0;
    // public final static int THREAD_GROUP = 1;
    public final static int TEST = 2;

    // Identifiers
    private final static String TARGET = "ActionProcessor.target"; //$NON-NLS-1$
    private final static String ACTION = "ActionProcessor.action"; //$NON-NLS-1$
    private final static String DURATION = "ActionProcessor.duration"; //$NON-NLS-1$

    public TestAction() {
        super();
    }

    /**
     * {@inheritDoc}
     */
    public SampleResult sample(Entry e) {
        JMeterContext context = JMeterContextService.getContext();

        int target = getTarget();
        int action = getAction();
        if (action == PAUSE) {
            pause(getDurationAsString());
        } else if (action == STOP || action == STOP_NOW) {
            if (target == THREAD) {
                log.info("Stopping current thread");
                context.getThread().stop();
//             //Not yet implemented
//            } else if (target==THREAD_GROUP) {
            } else if (target == TEST) {
                if (action == STOP_NOW) {
                    log.info("Stopping all threads now");
                    context.getEngine().stopTest();
                } else {
                    log.info("Stopping all threads");
                    context.getEngine().askThreadsToStop();
                }
            }
        }

        return null; // This means no sample is saved
    }

    private void pause(String mili_s) {
        int milis;
        try {
            milis=Integer.parseInt(mili_s);
        } catch (NumberFormatException e){
            log.warn("Could not create number from "+mili_s);
            milis=0;
        }
        try {
            Thread.sleep(milis);
        } catch (InterruptedException e) {
        }
    }

    public void setTarget(int target) {
        setProperty(new IntegerProperty(TARGET, target));
    }

    public int getTarget() {
        return getPropertyAsInt(TARGET);
    }

    public void setAction(int action) {
        setProperty(new IntegerProperty(ACTION, action));
    }

    public int getAction() {
        return getPropertyAsInt(ACTION);
    }

    public void setDuration(String duration) {
        setProperty(new StringProperty(DURATION, duration));
    }

    public String getDurationAsString() {
        return getPropertyAsString(DURATION);
    }
}