.groupId("org.apache")
                .artifactId("apache")
                .version("(,2.0)")
                .build();

        AtomicReference<org.apache.maven.api.model.Parent> modified = new AtomicReference<>();
        assertNotNull(this.newModelResolver().resolveModel(session, parent, modified));
        assertEquals("1", modified.get().getVersion());
    }

    @Test

                    }

                    @Override
                    protected boolean exec() {
                        try {
                            AtomicReference<Parent> modified = new AtomicReference<>();
                            ModelSource source = doResolveModel(parent, modified);
                            result = new Result(source, modified.get(), null);

        parent.setGroupId("org.apache");
        parent.setArtifactId("apache");
        parent.setVersion("(,2.0)");

        AtomicReference<org.apache.maven.api.model.Parent> modified = new AtomicReference<>();
        assertNotNull(this.newModelResolver().resolveModel(parent.getDelegate(), modified));
        assertEquals("1", modified.get().getVersion());
    }

    @Test

    @Singleton
    @Named("WsrClassCatcher")
    private static final class WsrClassCatcher extends AbstractMavenLifecycleParticipant {
        private final AtomicReference<Class<?>> wsrClassRef = new AtomicReference<>(null);

        @Override
        public void afterProjectsRead(MavenSession session) throws MavenExecutionException {

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.api.services;

import java.util.concurrent.atomic.AtomicReference;
import java.util.function.Consumer;

import org.apache.maven.api.Service;
import org.apache.maven.api.Session;
import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.model.Dependency;

        assertEquals("ok", FileUtil.readText(fileList.get(0).toFile()));
    }

    public void test_updateSystemProperties() {
        final SystemHelper helper = new SystemHelper();
        final AtomicReference<String> appValue = new AtomicReference<>(StringUtil.EMPTY);
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override

                        ModelProblemUtils.toSourceHint(childModel)));

        ModelSource modelSource;
        try {
            AtomicReference<Parent> modified = new AtomicReference<>();
            Session session = request.getSession()
                    .withRemoteRepositories(request.getModelRepositoryHolder().getRepositories());

                + 1); // for the main thread
    final ExecutorService executor = Executors.newFixedThreadPool(barrier.getParties());
    final AtomicReference<AbstractFuture<String>> currentFuture = Atomics.newReference();
    final AtomicReference<AbstractFuture<String>> setFutureFuture = Atomics.newReference();
    final AtomicBoolean setFutureSetSuccess = new AtomicBoolean();

                + 1); // for the main thread
    final ExecutorService executor = Executors.newFixedThreadPool(barrier.getParties());
    final AtomicReference<AbstractFuture<String>> currentFuture = Atomics.newReference();
    final AtomicReference<AbstractFuture<String>> setFutureFuture = Atomics.newReference();
    final AtomicBoolean setFutureSetSuccess = new AtomicBoolean();

    return (type instanceof Class) ? ((Class<?>) type).getName() : type.toString();
  }

  @CheckForNull
  static Type getComponentType(Type type) {
    checkNotNull(type);
    AtomicReference<@Nullable Type> result = new AtomicReference<>();
    new TypeVisitor() {
      @Override
      void visitTypeVariable(TypeVariable<?> t) {
        result.set(subtypeOfComponentType(t.getBounds()));
      }

      @Override