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 package org.opendaylight.controller.cluster.datastore;
   9
  10 import akka.actor.Terminated;
  11 import akka.actor.UntypedAbstractActor;
  12 import org.opendaylight.controller.cluster.common.actor.Monitor;
  13 import org.slf4j.Logger;
  14 import org.slf4j.LoggerFactory;
  15
  16 public class TerminationMonitor extends UntypedAbstractActor {
  17     private static final Logger LOG = LoggerFactory.getLogger(TerminationMonitor.class);
  18     public static final String ADDRESS = "termination-monitor";
  19
  20     public TerminationMonitor() {
  21         LOG.debug("Created TerminationMonitor");
  22     }
  23
  24     @Override
  25     public void onReceive(final Object message) {
  26         if (message instanceof Terminated) {
  27             Terminated terminated = (Terminated) message;
  28             LOG.debug("Actor terminated : {}", terminated.actor());
  29         } else if (message instanceof Monitor) {
  30             Monitor monitor = (Monitor) message;
  31             getContext().watch(monitor.getActorRef());
  32         }
  33     }
  34 }