ClassWorld classWorld = requireNonNull(invoker.protoLookup.lookup(ClassWorld.class), "classWorld");
        ClassRealm coreRealm = classWorld.getClassRealm("plexus.core");
        List<Path> extClassPath = parseExtClasspath(context);
        CoreExtensionEntry coreEntry = CoreExtensionEntry.discoverFrom(coreRealm);

        }

        ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader();
        try {
            Thread.currentThread().setContextClassLoader(pluginDescriptor.getClassRealm());

            return container.lookup(role, roleHint);
        } finally {
            Thread.currentThread().setContextClassLoader(oldClassLoader);
        }
    }

    @Override

        ClassRealm pluginRealm = pluginDescriptor.getClassRealm();
        if (pluginRealm != null) {
            return pluginRealm;
        }

        mavenPluginManager.setupPluginRealm(pluginDescriptor, session, null, null, null);

        return pluginDescriptor.getClassRealm();
    }

    @Override
    public MojoDescriptor getMojoDescriptor(

        return record;
    }

    @Override
    public void selectProjectRealm(MavenProject project) {
        ClassLoader projectRealm = project.getClassRealm();

        if (projectRealm == null) {
            projectRealm = classRealmManager.getCoreRealm();
        }

        Thread.currentThread().setContextClassLoader(projectRealm);
    }

                createPluginRealm(pluginDescriptor, session, parent, foreignImports, filter);

                return new PluginRealmCache.CacheRecord(
                        pluginDescriptor.getClassRealm(), pluginDescriptor.getArtifacts());
            });

            pluginDescriptor.setClassRealm(cacheRecord.getRealm());
            pluginDescriptor.setArtifacts(new ArrayList<>(cacheRecord.getArtifacts()));

            }
        }
        return null;
    }

    public void setClassRealm(ClassRealm classRealm) {
        this.classRealm = classRealm;
    }

    public ClassRealm getClassRealm() {
        return classRealm;
    }

    public void setIntroducedDependencyArtifacts(Set<Artifact> introducedDependencyArtifacts) {
        this.introducedDependencyArtifacts = introducedDependencyArtifacts;

            buildContext.getReactorBuildStatus().halt();
        }
    }

    public static void attachToThread(MavenProject currentProject) {
        ClassRealm projectRealm = currentProject.getClassRealm();
        if (projectRealm != null) {
            Thread.currentThread().setContextClassLoader(projectRealm);
        }
    }

            throws LifecycleExecutionException {
        ClassLoader tccl = Thread.currentThread().getContextClassLoader();
        try {
            ClassLoader projectRealm = project.getClassRealm();
            if (projectRealm != null && projectRealm != tccl) {
                Thread.currentThread().setContextClassLoader(projectRealm);
            }

            if (project.getDependencyArtifacts() == null) {

        ClassLoader originalContextClassLoader = currentThread.getContextClassLoader();
        try {
            for (MavenProject project : projects) {
                ClassLoader projectRealm = project.getClassRealm();

                if (projectRealm != null && scannedRealms.add(projectRealm)) {
                    currentThread.setContextClassLoader(projectRealm);
                    foundComponents.addAll(lookup.lookupList(role));