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.javabridge;
020
021import org.apache.reef.annotations.audience.Interop;
022import org.apache.reef.annotations.audience.Private;
023import org.apache.reef.driver.evaluator.EvaluatorRequestor;
024import org.apache.reef.driver.evaluator.FailedEvaluator;
025import org.apache.reef.io.naming.Identifiable;
026import org.apache.reef.util.logging.LoggingScopeFactory;
027
028import java.util.logging.Logger;
029
030/**
031 * The Java-CLR bridge object for {@link org.apache.reef.driver.evaluator.FailedEvaluator}.
032 */
033@Private
034@Interop(CppFiles = { "FailedEvaluatorClr2Java.cpp" }, CsFiles = { "IFailedEvaluatorClr2Java", "FailedEvaluator" })
035public final class FailedEvaluatorBridge extends NativeBridge implements Identifiable {
036  private static final Logger LOG = Logger.getLogger(FailedEvaluatorBridge.class.getName());
037  private FailedEvaluator jfailedEvaluator;
038  private EvaluatorRequestorBridge evaluatorRequestorBridge;
039  private String evaluatorId;
040
041  public FailedEvaluatorBridge(final FailedEvaluator failedEvaluator,
042                               final EvaluatorRequestor evaluatorRequestor,
043                               final boolean blockedForAdditionalEvaluator,
044                               final LoggingScopeFactory loggingScopeFactory) {
045    jfailedEvaluator = failedEvaluator;
046    evaluatorId = failedEvaluator.getId();
047    evaluatorRequestorBridge =
048        new EvaluatorRequestorBridge(evaluatorRequestor, blockedForAdditionalEvaluator, loggingScopeFactory);
049  }
050
051  public int getNewlyRequestedEvaluatorNumber() {
052    return evaluatorRequestorBridge.getEvaluatorNumber();
053  }
054
055  public EvaluatorRequestorBridge getEvaluatorRequestorBridge() {
056    return evaluatorRequestorBridge;
057  }
058
059  @Override
060  public void close() {
061  }
062
063  @Override
064  public String getId() {
065    return evaluatorId;
066  }
067}
068