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.driver.parameters;
020
021import org.apache.reef.tang.annotations.Name;
022import org.apache.reef.tang.annotations.NamedParameter;
023
024/**
025 * The number of Threads in a Driver to verify the completion of Evaluators.
026 * Used by {@link org.apache.reef.runtime.common.driver.evaluator.EvaluatorIdlenessThreadPool}.
027 */
028@NamedParameter(doc = "The number of milliseconds to wait in a loop to verify the completion of Evaluators.",
029    default_value = "500")
030public final class EvaluatorIdlenessWaitInMilliseconds implements Name<Long> {
031  private EvaluatorIdlenessWaitInMilliseconds(){
032  }
033}