/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ambari.view.hive20.actor;
import akka.actor.ActorRef;
import akka.actor.Terminated;
import org.apache.ambari.view.hive20.actor.message.HiveMessage;
import org.apache.ambari.view.hive20.actor.message.RegisterActor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Date;
public class DeathWatch extends HiveActor {
private final static Logger LOG =
LoggerFactory.getLogger(DeathWatch.class);
@Override
public void handleMessage(HiveMessage hiveMessage) {
Object message = hiveMessage.getMessage();
if(message instanceof RegisterActor){
RegisterActor registerActor = (RegisterActor) message;
ActorRef actorRef = registerActor.getActorRef();
this.getContext().watch(actorRef);
LOG.info("Registered new actor "+ actorRef);
LOG.info("Registration for {} at {}", actorRef,new Date());
}
if(message instanceof Terminated){
Terminated terminated = (Terminated) message;
ActorRef actor = terminated.actor();
LOG.info("Received terminate for actor "+ actor);
LOG.info("Termination for {} at {}", actor,new Date());
}
}
}