/*
 * 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 org.apache.reef.tests.fail.task;

import org.apache.reef.task.Task;
import org.apache.reef.tests.library.exceptions.SimulatedTaskFailure;

import javax.inject.Inject;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * A basic task that just fails when we run it.
 */
public final class FailTaskCall implements Task {

  private static final Logger LOG = Logger.getLogger(FailTaskCall.class.getName());

  @Inject
  public FailTaskCall() {
    LOG.info("FailTaskCall created.");
  }

  @Override
  public byte[] call(final byte[] memento) throws SimulatedTaskFailure {
    final SimulatedTaskFailure ex = new SimulatedTaskFailure("FailTaskCall.call() invoked.");
    LOG.log(Level.FINE, "FailTaskCall.call() invoked: {0}", ex);
    throw ex;
  }
}