lang/java/reef-tests/src/test/java/org/apache/reef/tests/YarnTestEnvironment.java

/*
 * 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;

import org.apache.reef.runtime.yarn.client.YarnClientConfiguration;
import org.apache.reef.runtime.yarn.driver.RuntimeIdentifier;
import org.apache.reef.tang.Configuration;
import org.apache.reef.tang.exceptions.BindException;

/**
 * A TestEnvironment for the YARN resourcemanager.
 */
public final class YarnTestEnvironment extends TestEnvironmentBase implements TestEnvironment {

  // Used to make sure the tests call the methods in the right order.
  private boolean ready = false;

  @Override
  public synchronized void setUp() {
    this.ready = true;
  }

  @Override
  public synchronized Configuration getRuntimeConfiguration() {
    assert this.ready;
    try {
      return YarnClientConfiguration.CONF.build();
    } catch (final BindException ex) {
      throw new RuntimeException(ex);
    }
  }

  @Override
  public synchronized void tearDown() {
    assert this.ready;
    this.ready = false;
  }

  @Override
  public int getTestTimeout() {
    return 300000; // 5 minutes
  }

  @Override
  public String getRuntimeName() {
    return RuntimeIdentifier.RUNTIME_NAME;
  }

}