2 * Copyright (c) 2014 Brocade Communications Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.yangtools.util.concurrent;
11 import com.google.common.util.concurrent.ListenableFuture;
12 import com.google.common.util.concurrent.ListeningExecutorService;
13 import com.google.common.util.concurrent.Uninterruptibles;
14 import java.util.concurrent.CountDownLatch;
17 * Some common test utilities.
19 * @author Thomas Pantelis
21 public final class CommonTestUtils {
22 private CommonTestUtils() {
23 throw new UnsupportedOperationException();
27 public interface Invoker {
28 ListenableFuture<?> invokeExecutor(ListeningExecutorService executor, CountDownLatch blockingLatch);
31 public static final Invoker SUBMIT_CALLABLE = (executor, blockingLatch) -> executor.submit(() -> {
32 if (blockingLatch != null) {
33 Uninterruptibles.awaitUninterruptibly(blockingLatch);
38 public static final Invoker SUBMIT_RUNNABLE = (executor, blockingLatch) -> executor.submit(() -> {
39 if (blockingLatch != null) {
40 Uninterruptibles.awaitUninterruptibly(blockingLatch);
44 public static final Invoker SUBMIT_RUNNABLE_WITH_RESULT = (executor, blockingLatch) -> executor.submit(() -> {
45 if (blockingLatch != null) {
46 Uninterruptibles.awaitUninterruptibly(blockingLatch);