/**
 * 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.webapp.dao;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;

import org.apache.hadoop.yarn.api.records.ContainerReport;
import org.apache.hadoop.yarn.api.records.ContainerState;
import org.apache.hadoop.yarn.util.Times;

@XmlRootElement(name = "container")
@XmlAccessorType(XmlAccessType.FIELD)
public class ContainerInfo {

  protected String containerId;
  protected int allocatedMB;
  protected int allocatedVCores;
  protected String assignedNodeId;
  protected int priority;
  protected long startedTime;
  protected long finishedTime;
  protected long elapsedTime;
  protected String diagnosticsInfo;
  protected String logUrl;
  protected int containerExitStatus;
  protected ContainerState containerState;

  public ContainerInfo() {
    // JAXB needs this
  }

  public ContainerInfo(ContainerReport container) {
    containerId = container.getContainerId().toString();
    if (container.getAllocatedResource() != null) {
      allocatedMB = container.getAllocatedResource().getMemory();
      allocatedVCores = container.getAllocatedResource().getVirtualCores();
    }
    if (container.getAssignedNode() != null) {
      assignedNodeId = container.getAssignedNode().toString();
    }
    priority = container.getPriority().getPriority();
    startedTime = container.getStartTime();
    finishedTime = container.getFinishTime();
    elapsedTime = Times.elapsed(startedTime, finishedTime);
    diagnosticsInfo = container.getDiagnosticsInfo();
    logUrl = container.getLogUrl();
    containerExitStatus = container.getContainerExitStatus();
    containerState = container.getContainerState();
  }

  public String getContainerId() {
    return containerId;
  }

  public int getAllocatedMB() {
    return allocatedMB;
  }

  public int getAllocatedVCores() {
    return allocatedVCores;
  }

  public String getAssignedNodeId() {
    return assignedNodeId;
  }

  public int getPriority() {
    return priority;
  }

  public long getStartedTime() {
    return startedTime;
  }

  public long getFinishedTime() {
    return finishedTime;
  }

  public long getElapsedTime() {
    return elapsedTime;
  }

  public String getDiagnosticsInfo() {
    return diagnosticsInfo;
  }

  public String getLogUrl() {
    return logUrl;
  }

  public int getContainerExitStatus() {
    return containerExitStatus;
  }

  public ContainerState getContainerState() {
    return containerState;
  }

}