Source code

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.examples.scheduler.client;
020
021import org.apache.commons.cli.ParseException;
022import org.apache.reef.runtime.yarn.client.YarnClientConfiguration;
023import org.apache.reef.tang.Configuration;
024import org.apache.reef.tang.exceptions.InjectionException;
025
026import java.io.IOException;
027
028import static org.apache.reef.examples.scheduler.client.SchedulerREEF.runTaskScheduler;
029
030/**
031 * REEF TaskScheduler on YARN runtime.
032 */
033public final class SchedulerREEFYarn {
034  /**
035   * Launch the scheduler with YARN client configuration.
036   * @param args
037   * @throws InjectionException
038   * @throws java.io.IOException
039   */
040  public static void main(final String[] args)
041    throws InjectionException, IOException, ParseException {
042    final Configuration runtimeConfiguration =
043        YarnClientConfiguration.CONF.build();
044    runTaskScheduler(runtimeConfiguration, args);
045  }
046
047  /**
048   * Empty private constructor to prohibit instantiation of utility class.
049   */
050  private SchedulerREEFYarn() {
051  }
052}