JMeter example source code file (JMeterContext.java)

This example JMeter source code file (JMeterContext.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

abstractthreadgroup, abstractthreadgroup, jmetercontext, jmetercontext, jmeterthread, jmetervariables, jmetervariables, sampler, sampler, sampleresult, standardjmeterengine

The JMeter JMeterContext.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.threads;

import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.samplers.Sampler;
import org.apache.jmeter.engine.StandardJMeterEngine;

/**
 * Holds context for a thread.
 * Generated by JMeterContextService.
 * 
 * The class is not thread-safe - it is only intended for use within a single thread.
 */
public class JMeterContext {
    private JMeterVariables variables;

    private SampleResult previousResult;

    private Sampler currentSampler;

    private Sampler previousSampler;

    private boolean samplingStarted;

    private StandardJMeterEngine engine;

    private JMeterThread thread;

    private AbstractThreadGroup threadGroup;

    private int threadNum;

    private byte[] readBuffer = null;

    JMeterContext() {
        clear0();
    }

    public void clear() {
        clear0();
    }

    private void clear0() {
        variables = null;
        previousResult = null;
        currentSampler = null;
        previousSampler = null;
        samplingStarted = false;
        threadNum = 0;
        readBuffer = null;
    }

    /**
     * Gives access to the JMeter variables for the current thread.
     * 
     * @return a pointer to the JMeter variables.
     */
    public JMeterVariables getVariables() {
        return variables;
    }

    /**
     * A temporary buffer that can be shared between samplers in a thread.
     * 
     * @return the shared read buffer
     */
    public byte[] getReadBuffer() {
        if (readBuffer == null) {
            readBuffer = new byte[8192];
        }
        return readBuffer;
    }

    public void setVariables(JMeterVariables vars) {
        this.variables = vars;
    }

    public SampleResult getPreviousResult() {
        return previousResult;
    }

    public void setPreviousResult(SampleResult result) {
        this.previousResult = result;
    }

    public Sampler getCurrentSampler() {
        return currentSampler;
    }

    public void setCurrentSampler(Sampler sampler) {
        this.previousSampler = currentSampler;
        this.currentSampler = sampler;
    }

    /**
     * Returns the previousSampler.
     *
     * @return Sampler
     */
    public Sampler getPreviousSampler() {
        return previousSampler;
    }

    /**
     * Returns the threadNum.
     *
     * @return int
     */
    public int getThreadNum() {
        return threadNum;
    }

    /**
     * Sets the threadNum.
     *
     * @param threadNum
     *            the threadNum to set
     */
    public void setThreadNum(int threadNum) {
        this.threadNum = threadNum;
    }

    public JMeterThread getThread() {
        return this.thread;
    }

    public void setThread(JMeterThread thread) {
        this.thread = thread;
    }

    public AbstractThreadGroup getThreadGroup() {
        return this.threadGroup;
    }

    public void setThreadGroup(AbstractThreadGroup threadgrp) {
        this.threadGroup = threadgrp;
    }

    public StandardJMeterEngine getEngine() {
        return engine;
    }

    public void setEngine(StandardJMeterEngine engine) {
        this.engine = engine;
    }

    public boolean isSamplingStarted() {
        return samplingStarted;
    }

    public void setSamplingStarted(boolean b) {
        samplingStarted = b;
    }
}