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
8 package org.opendaylight.yangtools.util.concurrent;
10 import com.google.common.util.concurrent.ListenableFuture;
11 import com.google.common.util.concurrent.ListeningExecutorService;
12 import com.google.common.util.concurrent.Uninterruptibles;
13 import java.util.concurrent.CountDownLatch;
16 * Some common test utilities.
18 * @author Thomas Pantelis
20 final class CommonTestUtils {
21 private CommonTestUtils() {
22 throw new UnsupportedOperationException();
26 public interface Invoker {
27 ListenableFuture<?> invokeExecutor(ListeningExecutorService executor, CountDownLatch blockingLatch);
30 public static final Invoker SUBMIT_CALLABLE = (executor, blockingLatch) -> executor.submit(() -> {
31 if (blockingLatch != null) {
32 Uninterruptibles.awaitUninterruptibly(blockingLatch);
37 public static final Invoker SUBMIT_RUNNABLE = (executor, blockingLatch) -> executor.submit(() -> {
38 if (blockingLatch != null) {
39 Uninterruptibles.awaitUninterruptibly(blockingLatch);
43 public static final Invoker SUBMIT_RUNNABLE_WITH_RESULT = (executor, blockingLatch) -> executor.submit(() -> {
44 if (blockingLatch != null) {
45 Uninterruptibles.awaitUninterruptibly(blockingLatch);