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.Callable;
15 import java.util.concurrent.CountDownLatch;
18 * Some common test utilities.
20 * @author Thomas Pantelis
22 public class CommonTestUtils {
24 public interface Invoker {
25 ListenableFuture<?> invokeExecutor( ListeningExecutorService executor,
26 CountDownLatch blockingLatch );
29 public static final Invoker SUBMIT_CALLABLE = (executor, blockingLatch) -> executor.submit(new Callable<Void>() {
31 public Void call() throws Exception {
32 if (blockingLatch != null ) {
33 Uninterruptibles.awaitUninterruptibly( blockingLatch );
39 public static final Invoker SUBMIT_RUNNABLE = (executor, blockingLatch) -> executor.submit(() -> {
40 if (blockingLatch != null ) {
41 Uninterruptibles.awaitUninterruptibly( blockingLatch );
45 public static final Invoker SUBMIT_RUNNABLE_WITH_RESULT = (executor, blockingLatch) -> executor.submit(() -> {
46 if (blockingLatch != null ) {
47 Uninterruptibles.awaitUninterruptibly( blockingLatch );