private final ClassRealmManager classRealmManager;
    private final ProjectRealmCache projectRealmCache;
    private final MavenRepositorySystem repositorySystem;
    private final MavenPluginManager pluginManager;

    @Inject
    public DefaultProjectBuildingHelper(
            ClassRealmManager classRealmManager,
            ProjectRealmCache projectRealmCache,

    private final Logger logger = LoggerFactory.getLogger(getClass());

    private final PlexusContainer container;
    private final ClassRealmManager classRealmManager;
    private final PluginDescriptorCache pluginDescriptorCache;
    private final PluginRealmCache pluginRealmCache;
    private final PluginDependenciesResolver pluginDependenciesResolver;

 * without prior notice.
 *
 */
@Named
@Singleton
public class DefaultClassRealmManager implements ClassRealmManager {
    public static final String API_REALMID = "maven.api";

    public static final String API_V4_REALMID = "maven.api.v4";

    /**