2 * Copyright (c) 2014 Cisco 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.mdsal.dom.broker;
10 import org.opendaylight.mdsal.common.api.TransactionCommitFailedException;
12 import com.google.common.util.concurrent.AbstractCheckedFuture;
13 import com.google.common.util.concurrent.ListenableFuture;
16 * A {@link java.util.concurrent.Future} used to report the status of an future
17 * {@link java.util.concurrent.Future}.
19 final class PingPongFuture extends AbstractCheckedFuture<Void, TransactionCommitFailedException> {
20 protected PingPongFuture(final ListenableFuture<Void> delegate) {
25 protected TransactionCommitFailedException mapException(final Exception e) {
26 if (e.getCause() instanceof TransactionCommitFailedException){
27 return (TransactionCommitFailedException) e.getCause();
29 return new TransactionCommitFailedException(e.getMessage(), e.getCause());