Examples with PostThreadGroup org.apache.jmeter.threads.PostThreadGroup used on opensource projects

Example 1 with PostThreadGroup

use of org.apache.jmeter.threads.PostThreadGroup in project jmeter by apache.

the class StandardJMeterEngine method run.

@Override
public void run() {
    log.info("Running the test!");
    running = true;
    /*
         * Ensure that the sample variables are correctly initialised for each run.
         */
    SampleEvent.initSampleVariables();
    JMeterContextService.startTest();
    try {
        PreCompiler compiler = new PreCompiler();
        test.traverse(compiler);
    } catch (RuntimeException e) {
        log.error("Error occurred compiling the tree:", e);
        JMeterUtils.reportErrorToUser("Error occurred compiling the tree: - see log file", e);
        // no point continuing
        return;
    }
    /**
         * Notification of test listeners needs to happen after function
         * replacement, but before setting RunningVersion to true.
         */
    // TL - S&E
    SearchByClass<TestStateListener> testListeners = new SearchByClass<>(TestStateListener.class);
    test.traverse(testListeners);
    // Merge in any additional test listeners
    // currently only used by the function parser
    testListeners.getSearchResults().addAll(testList);
    // no longer needed
    testList.clear();
    test.traverse(new TurnElementsOn());
    notifyTestListenersOfStart(testListeners);
    List<?> testLevelElements = new LinkedList<>(test.list(test.getArray()[0]));
    removeThreadGroups(testLevelElements);
    SearchByClass<SetupThreadGroup> setupSearcher = new SearchByClass<>(SetupThreadGroup.class);
    SearchByClass<AbstractThreadGroup> searcher = new SearchByClass<>(AbstractThreadGroup.class);
    SearchByClass<PostThreadGroup> postSearcher = new SearchByClass<>(PostThreadGroup.class);
    test.traverse(setupSearcher);
    test.traverse(searcher);
    test.traverse(postSearcher);
    TestCompiler.initialize();
    // for each thread group, generate threads
    // hand each thread the sampler controller
    // and the listeners, and the timer
    Iterator<SetupThreadGroup> setupIter = setupSearcher.getSearchResults().iterator();
    Iterator<AbstractThreadGroup> iter = searcher.getSearchResults().iterator();
    Iterator<PostThreadGroup> postIter = postSearcher.getSearchResults().iterator();
    ListenerNotifier notifier = new ListenerNotifier();
    int groupCount = 0;
    JMeterContextService.clearTotalThreads();
    if (setupIter.hasNext()) {
        log.info("Starting setUp thread groups");
        while (running && setupIter.hasNext()) {
            //for each setup thread group
            AbstractThreadGroup group = setupIter.next();
            groupCount++;
            String groupName = group.getName();
            log.info("Starting setUp ThreadGroup: " + groupCount + " : " + groupName);
            startThreadGroup(group, groupCount, setupSearcher, testLevelElements, notifier);
            if (serialized && setupIter.hasNext()) {
                log.info("Waiting for setup thread group: " + groupName + " to finish before starting next setup group");
                group.waitThreadsStopped();
            }
        }
        log.info("Waiting for all setup thread groups to exit");
        //wait for all Setup Threads To Exit
        waitThreadsStopped();
        log.info("All Setup Threads have ended");
        groupCount = 0;
        JMeterContextService.clearTotalThreads();
    }
    // The groups have all completed now                
    groups.clear();
    /*
         * Here's where the test really starts. Run a Full GC now: it's no harm
         * at all (just delays test start by a tiny amount) and hitting one too
         * early in the test can impair results for short tests.
         */
    JMeterUtils.helpGC();
    JMeterContextService.getContext().setSamplingStarted(true);
    // still running at this point, i.e. setUp was not cancelled
    boolean mainGroups = running;
    while (running && iter.hasNext()) {
        // for each thread group
        AbstractThreadGroup group = iter.next();
        //future Thread Group objects wouldn't execute.
        if (group instanceof SetupThreadGroup || group instanceof PostThreadGroup) {
            continue;
        }
        groupCount++;
        String groupName = group.getName();
        log.info("Starting ThreadGroup: " + groupCount + " : " + groupName);
        startThreadGroup(group, groupCount, searcher, testLevelElements, notifier);
        if (serialized && iter.hasNext()) {
            log.info("Waiting for thread group: " + groupName + " to finish before starting next group");
            group.waitThreadsStopped();
        }
    }
    // end of thread groups
    if (groupCount == 0) {
        // No TGs found
        log.info("No enabled thread groups found");
    } else {
        if (running) {
            log.info("All thread groups have been started");
        } else {
            log.info("Test stopped - no more thread groups will be started");
        }
    }
    //wait for all Test Threads To Exit
    waitThreadsStopped();
    // The groups have all completed now            
    groups.clear();
    if (postIter.hasNext()) {
        groupCount = 0;
        JMeterContextService.clearTotalThreads();
        log.info("Starting tearDown thread groups");
        if (mainGroups && !running) {
            // i.e. shutdown/stopped during main thread groups
            // re-enable for tearDown if necessary
            running = shutdown && tearDownOnShutdown;
        }
        while (running && postIter.hasNext()) {
            //for each setup thread group
            AbstractThreadGroup group = postIter.next();
            groupCount++;
            String groupName = group.getName();
            log.info("Starting tearDown ThreadGroup: " + groupCount + " : " + groupName);
            startThreadGroup(group, groupCount, postSearcher, testLevelElements, notifier);
            if (serialized && postIter.hasNext()) {
                log.info("Waiting for post thread group: " + groupName + " to finish before starting next post group");
                group.waitThreadsStopped();
            }
        }
        // wait for Post threads to stop
        waitThreadsStopped();
    }
    notifyTestListenersOfEnd(testListeners);
    JMeterContextService.endTest();
    if (JMeter.isNonGUI() && SYSTEM_EXIT_FORCED) {
        log.info("Forced JVM shutdown requested at end of test");
        // NOSONAR Intentional
        System.exit(0);
    }
}

Example 2 with PostThreadGroup

use of org.apache.jmeter.threads.PostThreadGroup in project jmeter by apache.

the class PostThreadGroupGui method createTestElement.

@Override
public TestElement createTestElement() {
    PostThreadGroup tg = new PostThreadGroup();
    modifyTestElement(tg);
    return tg;
}