2 * Copyright (c) 2015 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.controller.cluster.datastore;
10 import akka.dispatch.OnComplete;
11 import com.google.common.base.Preconditions;
12 import java.util.concurrent.Semaphore;
13 import org.opendaylight.controller.cluster.datastore.messages.BatchedModificationsReply;
15 final class OperationCompleter extends OnComplete<Object> {
16 private final Semaphore operationLimiter;
18 OperationCompleter(Semaphore operationLimiter){
19 this.operationLimiter = Preconditions.checkNotNull(operationLimiter);
23 public void onComplete(Throwable throwable, Object message) {
24 if(message instanceof BatchedModificationsReply) {
25 this.operationLimiter.release(((BatchedModificationsReply)message).getNumBatched());
27 this.operationLimiter.release();