MockResourceCalculatorPlugin.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.hadoop.yarn.server.nodemanager.containermanager.monitor;

import org.apache.hadoop.yarn.util.ResourceCalculatorPlugin;

public class MockResourceCalculatorPlugin extends ResourceCalculatorPlugin {

  public MockResourceCalculatorPlugin() {
    super(null);
  }

  @Override
  public long getVirtualMemorySize() {
    return 0;
  }

  @Override
  public long getPhysicalMemorySize() {
    return 0;
  }

  @Override
  public long getAvailableVirtualMemorySize() {
    return 0;
  }

  @Override
  public long getAvailablePhysicalMemorySize() {
    return 0;
  }

  @Override
  public int getNumProcessors() {
    return 0;
  }

  @Override
  public int getNumCores() {
    return  0;
  }

  @Override
  public long getCpuFrequency() {
    return 0;
  }

  @Override
  public long getCumulativeCpuTime() {
    return 0;
  }

  @Override
  public float getCpuUsagePercentage() {
    return 0;
  }

  @Override
  public float getNumVCoresUsed() {
    return 0;
  }
}