001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.reef.runtime.common.client.defaults;
020
021import org.apache.reef.annotations.Provided;
022import org.apache.reef.annotations.audience.ClientSide;
023import org.apache.reef.client.JobMessage;
024import org.apache.reef.wake.EventHandler;
025
026import javax.inject.Inject;
027import java.util.logging.Level;
028import java.util.logging.Logger;
029
030
031/**
032 * Default event handler for job message: Logging it.
033 */
034@Provided
035@ClientSide
036public final class DefaultJobMessageHandler implements EventHandler<JobMessage> {
037
038  private static final Logger LOG = Logger.getLogger(DefaultJobMessageHandler.class.getName());
039
040  @Inject
041  private DefaultJobMessageHandler() {
042  }
043
044  @Override
045  public void onNext(final JobMessage message) {
046    LOG.log(Level.FINE, "Received message: {0}", message);
047  }
048}