@Inject
    protected MavenRepositorySystem repositorySystem;

    @Inject
    protected RepositorySystem repoSystem;

    @Inject
    protected PlexusContainer container;

    public PlexusContainer getContainer() {
        return container;
    }

    @BeforeEach
    public void setUp() throws Exception {
        if (getContainer().hasComponent(ProjectBuilder.class, "test")) {

        PlexusContainer container = getContainer();

        ComponentDescriptor<T> cd = new ComponentDescriptor<>(participant, container.getContainerRealm());
        cd.setRoleClass(AbstractMavenLifecycleParticipant.class);
        container.addComponentDescriptor(cd);

        Maven maven = container.lookup(Maven.class);
        File pom = getProject(testProject);

@Named
@Singleton
public class DefaultCoreRealm implements CoreRealm {

    private final PlexusContainer container;

    @Inject
    public DefaultCoreRealm(PlexusContainer container) {
        this.container = container;
    }

    @Override
    public ClassRealm getRealm() {
        return container.getContainerRealm();
    }

import org.apache.maven.api.services.Lookup;

/**
 * Container capsule.
 */
public interface ContainerCapsule extends AutoCloseable {
    /**
     * Updates the existing capsule logging setup.
     */
    void updateLogging(LookupContext context);

    /**
     * The {@link Lookup} service backed by container in this capsule.
     */
    @Nonnull
    Lookup getLookup();

    /**

            throws Exception {
        ArtifactRepository repo = getLocalRepository();

        MutablePlexusContainer container = (MutablePlexusContainer) getContainer();
        MavenSession mavenSession = createSession(container, repo, executionProperties);
        mavenSession.setCurrentProject(project);
        mavenSession.getRequest().setRootDirectory(rootDirectory);

    void testCompileClasspathTransform() throws Exception {
        ClasspathContainer res;

        res = transform.transform(graph, ArtifactScopeEnum.compile, false);

        assertNotNull(res, "null classpath container after compile transform");
        assertNotNull(res.getClasspath(), "null classpath after compile transform");
        assertEquals(3, res.getClasspath().size(), "compile classpath should have 3 entries");
    }

  # port-forwarding is required for the container to detect it's running on GCE.
  export IP_ADDR=$(powershell -command "(Get-NetIPAddress -AddressFamily IPv4 -InterfaceAlias 'vEthernet (nat)').IPAddress")
  netsh interface portproxy add v4tov4 listenaddress=$IP_ADDR listenport=80 connectaddress=169.254.169.254 connectport=80
  # A local firewall rule for the container is added in
  # ci/official/utilities/setup_docker.sh.
else

        session.setProjects(dependencyGraphStub.getSortedProjects());

        LifecycleModuleBuilder moduleBuilder = container.lookup(LifecycleModuleBuilder.class);
        set(moduleBuilder, "mojoExecutor", mojoExecutor);

        LifecycleStarter ls = container.lookup(LifecycleStarter.class);
        ls.execute(session);

        assertNull(session.getCurrentProject());
        assertEquals(

 *
 * TODO you don't need the container in here with the active maps (jvz).
 * @since 3.0
 */
@Named
@Singleton
@Deprecated
public class DefaultConflictResolverFactory implements ConflictResolverFactory, Contextualizable {
    // fields -----------------------------------------------------------------

    /**
     * The plexus container used to obtain instances from.
     */

 * encompasses both of these, 'container' is used.
 *
 * @author George van den Driessche
 */
@GwtCompatible
@NullMarked
public interface TestContainerGenerator<T, E extends @Nullable Object> {
  /** Returns the sample elements that this generate populates its container with. */
  SampleElements<E> samples();

  /**