// Propagate the parallel flag to the root session and all the cloned sessions in each project segment
        session.setParallel(parallel);
        for (ProjectSegment segment : projectBuilds) {
            segment.getSession().setParallel(parallel);
        }
        ExecutorService executor = Executors.newFixedThreadPool(nThreads, new BuildThreadFactory());
        CompletionService<ProjectSegment> service = new ExecutorCompletionService<>(executor);

    @Inject
    private Logger logger;

    @Inject
    private LegacySupport legacySupport;

    private void injectSession(ArtifactResolutionRequest request) {
        MavenSession session = legacySupport.getSession();

        if (session != null) {
            request.setOffline(session.isOffline());
            request.setForceUpdate(session.getRequest().isUpdateSnapshots());

                }

                Plugin plugin = new Plugin();
                plugin.setGroupId(gs.groupId);
                plugin.setArtifactId(gs.artifactId);
                plugin.setVersion(gs.version);

                plugin.setLocation("", location);
                plugin.setLocation("groupId", location);
                plugin.setLocation("artifactId", location);

        MavenSession session = mock(MavenSession.class);
        when(session.getTopLevelProject()).thenReturn(rootProject);
        when(session.getTopDirectory()).thenReturn(basedir.toPath());
        when(event.getSession()).thenReturn(session);

        // execute
        executionEventLogger.projectStarted(event);

        // verify
        InOrder inOrder = inOrder(logger);
        inOrder.verify(logger).info("");

    }

    private MavenProject getMavenProject(Project project) {
        return ((DefaultProject) project).getProject();
    }

    private static InternalSession getSession(Project project) {
        return ((DefaultProject) project).getSession();
    }

            this.packaging = session.requirePackaging(project.getPackaging());
        } finally {
            Thread.currentThread().setContextClassLoader(ttcl);
        }
    }

    public InternalMavenSession getSession() {
        return session;
    }

    public MavenProject getProject() {
        return project;
    }

    @Nonnull
    @Override
    public String getGroupId() {

    } // -- void setGroupId( String )

    /**
     * Set the version of the extension.
     *
     * @param version a version object.
     */
    public void setVersion(String version) {
        this.version = version;
    } // -- void setVersion( String )

    /**
     * Gets the identifier of the extension.
     *

        boolean missing = event.getFile() == null;
        if (missing) {
            // missing artifact - let's track the path anyway
            File dir = event.getSession().getLocalRepository().getBasedir();
            dir = new File(
                    dir, event.getSession().getLocalRepositoryManager().getPathForLocalArtifact(event.getArtifact()));
            trackingDir = dir.getParentFile().toPath().resolve(".tracking");
        } else {

            return transport.getNegotiateResponse().isDFSSupported();
        }
    }

    /**
     * @return the session this tree is connected in
     */
    public SmbSessionImpl getSession() {
        return this.session.acquire();
    }

    /**
     * @return the tid
     */
    public int getTid() {
        return this.tid;
    }

    /**

        resolve(artifact, remoteRepositories, getSession(localRepository));
    }

    @Override
    public void resolveAlways(
            Artifact artifact, List<ArtifactRepository> remoteRepositories, ArtifactRepository localRepository)
            throws ArtifactResolutionException, ArtifactNotFoundException {
        resolve(artifact, remoteRepositories, getSession(localRepository));
    }

    private void resolve(