opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/DataChangeListenerProxy.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.controller.cluster.datastore;
  10
  11 import akka.actor.ActorSelection;
  12 import org.opendaylight.controller.cluster.datastore.messages.DataChanged;
  13 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  14 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
  15 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
  16 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  17
  18 /**
  19  * DataChangeListenerProxy represents a single remote DataChangeListener
  20  */
  21 public class DataChangeListenerProxy implements AsyncDataChangeListener<InstanceIdentifier, NormalizedNode<?, ?>>{
  22     private final ActorSelection dataChangeListenerActor;
  23
  24     public DataChangeListenerProxy(ActorSelection dataChangeListenerActor) {
  25         this.dataChangeListenerActor = dataChangeListenerActor;
  26     }
  27
  28     @Override public void onDataChanged(
  29         AsyncDataChangeEvent<InstanceIdentifier, NormalizedNode<?, ?>> change) {
  30         dataChangeListenerActor.tell(new DataChanged(change), null);
  31     }
  32 }