MRTaskFactory.java

/*
 * 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.runtime.mapreduce;

import gobblin.publisher.DataPublisher;
import gobblin.publisher.NoopPublisher;
import gobblin.runtime.JobState;
import gobblin.runtime.TaskContext;
import gobblin.runtime.task.TaskFactory;
import gobblin.runtime.task.TaskIFace;


/**
 * A {@link TaskFactory} that runs an {@link MRTask}. This factory is intended to publish data in the task directly, and
 * uses a {@link NoopPublisher}.
 */
public class MRTaskFactory implements TaskFactory {

  @Override
  public TaskIFace createTask(TaskContext taskContext) {
    return new MRTask(taskContext);
  }

  @Override
  public DataPublisher createDataPublisher(JobState.DatasetState datasetState) {
    return new NoopPublisher(datasetState);
  }
}