/*
* Copyright (c) 2014 Brocade Communications Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yangtools.util.concurrent;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.ListeningExecutorService;
import com.google.common.util.concurrent.Uninterruptibles;
import java.util.concurrent.Callable;
import java.util.concurrent.CountDownLatch;
/**
* Some common test utilities.
*
* @author Thomas Pantelis
*/
public class CommonTestUtils {
public interface Invoker {
ListenableFuture<?> invokeExecutor( ListeningExecutorService executor,
CountDownLatch blockingLatch );
}
public static final Invoker SUBMIT_CALLABLE = (executor, blockingLatch) -> executor.submit(new Callable<Void>() {
@Override
public Void call() throws Exception {
if (blockingLatch != null ) {
Uninterruptibles.awaitUninterruptibly( blockingLatch );
}
return null;
}
} );
public static final Invoker SUBMIT_RUNNABLE = (executor, blockingLatch) -> executor.submit(() -> {
if (blockingLatch != null ) {
Uninterruptibles.awaitUninterruptibly( blockingLatch );
}
});
public static final Invoker SUBMIT_RUNNABLE_WITH_RESULT = (executor, blockingLatch) -> executor.submit(() -> {
if (blockingLatch != null ) {
Uninterruptibles.awaitUninterruptibly( blockingLatch );
}
}, "foo" );
}