opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/TerminationMonitor.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.Terminated;
  12 import akka.actor.UntypedActor;
  13 import akka.event.Logging;
  14 import akka.event.LoggingAdapter;
  15 import org.opendaylight.controller.cluster.datastore.messages.Monitor;
  16
  17 public class TerminationMonitor extends UntypedActor{
  18     protected final LoggingAdapter LOG =
  19         Logging.getLogger(getContext().system(), this);
  20
  21     public TerminationMonitor(){
  22         LOG.info("Created TerminationMonitor");
  23     }
  24
  25     @Override public void onReceive(Object message) throws Exception {
  26         if(message instanceof Terminated){
  27             Terminated terminated = (Terminated) message;
  28             if(LOG.isDebugEnabled()) {
  29                 LOG.debug("Actor terminated : {}", terminated.actor());
  30             }
  31         } else if(message instanceof Monitor){
  32             Monitor monitor = (Monitor) message;
  33             getContext().watch(monitor.getActorRef());
  34         }
  35     }
  36 }