    001/*
    002 * Copyright (c) 2007-2016 Concurrent, Inc. All Rights Reserved.
    003 *
    004 * Project and contact information: http://www.cascading.org/
    005 *
    006 * This file is part of the Cascading project.
    007 *
    008 * Licensed under the Apache License, Version 2.0 (the "License");
    009 * you may not use this file except in compliance with the License.
    010 * You may obtain a copy of the License at
    011 *
    012 *     http://www.apache.org/licenses/LICENSE-2.0
    013 *
    014 * Unless required by applicable law or agreed to in writing, software
    015 * distributed under the License is distributed on an "AS IS" BASIS,
    016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    017 * See the License for the specific language governing permissions and
    018 * limitations under the License.
    019 */
    020
    021package cascading.management;
    022
    023import cascading.stats.CascadingStats;
    024
    025/**
    026 * Interface UnitOfWork is a common interface for {@link cascading.flow.Flow} and {@link cascading.cascade.Cascade}
    027 * allowing them to be used interchangeably.
    028 */
    029public interface UnitOfWork<Stats extends CascadingStats>
    030  {
    031  String getName();
    032
    033  String getID();
    034
    035  Stats getStats();
    036
    037  String getTags();
    038
    039  void prepare();
    040
    041  void start();
    042
    043  void stop();
    044
    045  void complete();
    046
    047  void cleanup();
    048
    049  void setSpawnStrategy( UnitOfWorkSpawnStrategy spawnStrategy );
    050
    051  UnitOfWorkSpawnStrategy getSpawnStrategy();
    052  }