this.fileSuffix = fileSuffix;

        initializeCleanupMonitoring();
    }

    private void initializeCleanupMonitoring() {
        callerInfo = new NullPointerException().getStackTrace()[2];

        Runnable warning = this::maybeWarnAboutCleanUp;

        cleanupWarning = new Thread(warning);

        Runtime.getRuntime().addShutdownHook(cleanupWarning);
    }

    private void maybeWarnAboutCleanUp() {

        defaultLegacySupport.setSession(m1);

        MyRunnable myRunnable = new MyRunnable();
        Thread thread = new Thread(myRunnable);
        thread.start();

        MavenSession m2 = new MavenSession(null, null, mavenExecutionRequest, null);
        defaultLegacySupport.setSession(m2);
        latch.countDown();
        thread.join();
        assertNull(myRunnable.getSession());
    }

        public Thread newThread(Runnable r) {
            Thread newThread = new Thread(GROUP, r, "resolver-" + THREAD_NUMBER.getAndIncrement());
            newThread.setDaemon(true);
            newThread.setContextClassLoader(null);
            return newThread;
        }
    }

    private class ResolveTask implements Runnable {

        private final ClassLoader classLoader;

        if (finishImmediately) {
            projectBuildFutureTask.run();
        }
        return projectBuildFutureTask;
    }

    public Future<ProjectSegment> submit(Runnable task, ProjectSegment result) {
        FutureTask<ProjectSegment> projectBuildFutureTask = new FutureTask<>(task, result);
        projectBuildFutureTasks.add(projectBuildFutureTask);
        if (finishImmediately) {

    private final PrintStream originalSystemOUtStream;

    private final ConsolePrinter printer;

    /**
     * A simple but safe solution for printing to the console.
     */
    class ConsolePrinter implements Runnable {
        private volatile boolean running;

        private final ProjectBuildList projectBuildList;

        ConsolePrinter(ProjectBuildList projectBuildList) {
            this.projectBuildList = projectBuildList;

public class BuildThreadFactory implements ThreadFactory {
    private final AtomicInteger id = new AtomicInteger();

    private static final String PREFIX = "BuilderThread";

    @Override
    public Thread newThread(Runnable r) {
        return new Thread(r, String.format("%s-%d", PREFIX, id.getAndIncrement()));
    }

        final MavenProject project = mavenProject;
        final AtomicInteger artifactsResultInAnotherThread = new AtomicInteger();
        Thread t = new Thread(new Runnable() {
            @Override
            public void run() {
                artifactsResultInAnotherThread.set(project.getArtifacts().size());
            }
        });
        t.start();
        t.join();

capitalizeFirstLette(String); public static String lowercaseFirstLetter(String); public static String addAndDeHump(String); } org/codehaus/plexus/util/SweeperPool$Sweeper.class package org.codehaus.plexus.util; synchronized class SweeperPool$Sweeper implements Runnable { private final transient SweeperPool pool; private transient boolean service; private final transient int sweepInterval; public void SweeperPool$Sweeper(SweeperPool, int); public void run(); public synchronized void start(); public synchronized...

capitalizeFirstLette(String); public static String lowercaseFirstLetter(String); public static String addAndDeHump(String); } org/codehaus/plexus/util/SweeperPool$Sweeper.class package org.codehaus.plexus.util; synchronized class SweeperPool$Sweeper implements Runnable { private final transient SweeperPool pool; private transient boolean service; private final transient int sweepInterval; public void SweeperPool$Sweeper(SweeperPool, int); public void run(); public synchronized void start(); public synchronized...

java.io.IOException, IllegalArgumentExcep, IllegalStateExceptio; public abstract void flush() throws java.io.IOException; } org/codehaus/plexus/util/SweeperPool$Sweeper.class package org.codehaus.plexus.util; synchronized class SweeperPool$Sweeper implements Runnable { private final transient SweeperPool pool; private transient boolean service; private final transient int sweepInterval; public void SweeperPool$Sweeper(SweeperPool, int); public void run(); public synchronized void start(); public synchronized...