/*
* 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 gobblin.compaction.listeners;
import java.util.Set;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import gobblin.annotation.Alias;
import gobblin.compaction.mapreduce.MRCompactor;
import gobblin.compaction.dataset.Dataset;
import gobblin.configuration.State;
public class SimpleCompactorCompletionListener implements CompactorCompletionListener {
private static final Logger logger = LoggerFactory.getLogger (SimpleCompactorCompletionListener.class);
private SimpleCompactorCompletionListener (State state) {
}
public void onCompactionCompletion (MRCompactor compactor) {
logger.info(String.format("Compaction (started on : %s) is finished", compactor.getInitializeTime()));
Set<Dataset> datasets = compactor.getDatasets();
for (Dataset dataset: datasets) {
if (dataset.state() != Dataset.DatasetState.COMPACTION_COMPLETE) {
logger.error("Dataset " + dataset.getDatasetName() + " " + dataset.state().name());
}
}
}
@Alias("SimpleCompactorCompletionHook")
public static class Factory implements CompactorCompletionListenerFactory {
@Override public CompactorCompletionListener createCompactorCompactionListener (State state) {
return new SimpleCompactorCompletionListener (state);
}
}
}