-
-import com.google.common.base.Function;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.ListeningExecutorService;
-import com.google.common.util.concurrent.ThreadFactoryBuilder;
-
-import static org.opendaylight.yangtools.util.concurrent.AsyncNotifyingListeningExecutorServiceTest.testListenerCallback;
-import static org.opendaylight.yangtools.util.concurrent.CommonTestUtils.Invoker;
-import static org.opendaylight.yangtools.util.concurrent.CommonTestUtils.SUBMIT_CALLABLE;
-import static org.opendaylight.yangtools.util.concurrent.CommonTestUtils.SUBMIT_RUNNABLE;
-import static org.opendaylight.yangtools.util.concurrent.CommonTestUtils.SUBMIT_RUNNABLE_WITH_RESULT;