public void sessionStarted(ExecutionEvent event) {
        if (logger.isInfoEnabled() && event.getSession().getProjects().size() > 1) {
            init();
            infoLine('-');

            infoMain("Reactor Build Order:");

            logger.info("");

            final List<MavenProject> projects = event.getSession().getProjects();
            for (MavenProject project : projects) {

        this.resourceLoc = resourceLoc;
        this.treeConnection = treeConnection.acquire();
    }

    @Override
    public SmbSessionImpl getSession() {
        return this.treeConnection.getSession();
    }

    @Override
    public void ensureDFSResolved() throws CIFSException {
        this.treeConnection.ensureDFSResolved(this.resourceLoc);
    }

    @Override

                messages.addErrorsLoginError(GLOBAL);
            }, validationErrorLambda);
        });
    }

    private OptionalThing<HttpSession> getSession() {
        final HttpSession session = request.getSession(false);
        if (session != null) {
            return OptionalEntity.of(session);
        }
        return OptionalEntity.empty();
    }

    }

    @Test
    @DisplayName("getSession(): may return null and should be observed as such")
    void getSession_returnsNull() {
        // Arrange
        when(handle.getSession()).thenReturn(null);

        // Act
        SmbSession result = handle.getSession();

        // Assert
        assertNull(result);
        verify(handle).getSession();
    }

    @Test

    public void sessionStarted(ExecutionEvent event) {
        if (logger.isInfoEnabled() && event.getSession().getProjects().size() > 1) {
            init();
            infoLine('-');

            infoMain("Reactor Build Order:");

            logger.info("");

            final List<MavenProject> projects = event.getSession().getProjects();
            for (MavenProject project : projects) {

     *
     * @return session that this file has been loaded through
     */
    @SuppressWarnings("resource")
    public SmbSessionImpl getSession() {
        final SmbTreeImpl t = getTreeInternal();
        if (t != null) {
            return t.getSession();
        }
        return null;
    }

    /**
     *
     * Only call this method while holding a tree handle
     *

        toolchainModels.add(ToolchainModel.newBuilder().type("unknown").build());
        when(session.getRequest()).thenReturn(executionRequest);
        Session sessionv4 = mock(Session.class);
        when(session.getSession()).thenReturn(sessionv4);
        when(sessionv4.getToolchains()).thenReturn(toolchainModels);

        List<Toolchain> toolchains = toolchainManager.getToolchains(session, "unknown", null);

        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());
    }

    @Inject
    private ArtifactRepositoryFactory artifactRepositoryFactory;

    @Override
    public AuthenticationInfo getAuthenticationInfo(String id) {
        MavenSession session = legacySupport.getSession();

        if (session != null && id != null) {
            MavenExecutionRequest request = session.getRequest();

            if (request != null) {
                List<Server> servers = request.getServers();

    }

    @Test
    @DisplayName("getSession returns underlying session from tree connection")
    void getSessionReturnsUnderlying() {
        // Verifies getSession() exposes the session provided by the connection
        assertSame(session, handle.getSession());
        verify(treeConnection).getSession();
    }

    @Test