import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.CompletionService;
import java.util.concurrent.Future;
import java.util.concurrent.FutureTask;
import java.util.concurrent.TimeUnit;

import org.apache.maven.lifecycle.internal.ProjectSegment;

/**
 */
public class CompletionServiceStub implements CompletionService<ProjectSegment> {

import java.util.concurrent.ExecutorService;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.regex.Matcher;

import org.apache.maven.RepositoryUtils;
import org.apache.maven.artifact.Artifact;

            // the defined parallism, while making sure the pool will not
            // be exhausted
            //
            return new ThreadPoolExecutor(
                    parallelism, Integer.MAX_VALUE, 0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<>()) {
                final AtomicInteger parked = new AtomicInteger();

                @Override

import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorCompletionService;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.function.Function;
import java.util.stream.Collectors;

import org.apache.maven.execution.MavenSession;
import org.apache.maven.lifecycle.internal.BuildThreadFactory;

TestRule { private final long timeout; private final java.util.concurrent.TimeUnit timeUnit; private final boolean lookForStuckThread; public static Timeout$Builder builder(); public void Timeout(int); public void Timeout(long, java.util.concurrent.TimeUnit); protected void Timeout(Timeout$Builder); public static Timeout millis(long); public static Timeout seconds(long); protected final long getTimeout(java.util.concurrent.TimeUnit); protected final boolean getLookingForStuckTh(); protected org.junit...