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 org.opendaylight.controller.cluster.datastore.messages.Monitor;
  14 import org.slf4j.Logger;
  15 import org.slf4j.LoggerFactory;
  16
  17 public class TerminationMonitor extends UntypedActor{
  18     private static final Logger LOG = LoggerFactory.getLogger(TerminationMonitor.class);
  19
  20     public TerminationMonitor(){
  21         LOG.debug("Created TerminationMonitor");
  22     }
  23
  24     @Override public void onReceive(Object message) throws Exception {
  25         if(message instanceof Terminated){
  26             Terminated terminated = (Terminated) message;
  27             if(LOG.isDebugEnabled()) {
  28                 LOG.debug("Actor terminated : {}", terminated.actor());
  29             }
  30         } else if(message instanceof Monitor){
  31             Monitor monitor = (Monitor) message;
  32             getContext().watch(monitor.getActorRef());
  33         }
  34     }
  35 }