import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeStatusProtoOrBuilder; //导入依赖的package包/类
@Override
public synchronized NodeId getNodeId() {
  NodeStatusProtoOrBuilder p = viaProto ? proto : builder;
  if (this.nodeId != null) {
    return this.nodeId;
  }
  if (!p.hasNodeId()) {
    return null;
  }
  this.nodeId = convertFromProtoFormat(p.getNodeId());
  
  return this.nodeId;
}
 

import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeStatusProtoOrBuilder; //导入依赖的package包/类
private synchronized void initContainers() {
  if (this.containers != null) {
    return;
  }
  NodeStatusProtoOrBuilder p = viaProto ? proto : builder;
  List<ContainerStatusProto> list = p.getContainersStatusesList();
  this.containers = new ArrayList<ContainerStatus>();

  for (ContainerStatusProto c : list) {
    this.containers.add(convertFromProtoFormat(c));
  }
  
}
 

import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeStatusProtoOrBuilder; //导入依赖的package包/类
private synchronized void initKeepAliveApplications() {
  if (this.keepAliveApplications != null) {
    return;
  }
  NodeStatusProtoOrBuilder p = viaProto ? proto : builder;
  List<ApplicationIdProto> list = p.getKeepAliveApplicationsList();
  this.keepAliveApplications = new ArrayList<ApplicationId>();

  for (ApplicationIdProto c : list) {
    this.keepAliveApplications.add(convertFromProtoFormat(c));
  }
  
}
 

import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeStatusProtoOrBuilder; //导入依赖的package包/类
@Override
public synchronized NodeHealthStatus getNodeHealthStatus() {
  NodeStatusProtoOrBuilder p = viaProto ? proto : builder;
  if (nodeHealthStatus != null) {
    return nodeHealthStatus;
  }
  if (!p.hasNodeHealthStatus()) {
    return null;
  }
  nodeHealthStatus = convertFromProtoFormat(p.getNodeHealthStatus());
  return nodeHealthStatus;
}
 

import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeStatusProtoOrBuilder; //导入依赖的package包/类
@Override
public synchronized ResourceUtilization getContainersUtilization() {
  NodeStatusProtoOrBuilder p =
      this.viaProto ? this.proto : this.builder;
  if (!p.hasContainersUtilization()) {
    return null;
  }
  return convertFromProtoFormat(p.getContainersUtilization());
}
 

import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeStatusProtoOrBuilder; //导入依赖的package包/类
@Override
public synchronized ResourceUtilization getNodeUtilization() {
  NodeStatusProtoOrBuilder p =
      this.viaProto ? this.proto : this.builder;
  if (!p.hasNodeUtilization()) {
    return null;
  }
  return convertFromProtoFormat(p.getNodeUtilization());
}
 

import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeStatusProtoOrBuilder; //导入依赖的package包/类
@Override
public synchronized List<Container> getIncreasedContainers() {
  if (increasedContainers != null) {
    return increasedContainers;
  }
  NodeStatusProtoOrBuilder p = viaProto ? proto : builder;
  List<ContainerProto> list = p.getIncreasedContainersList();
  this.increasedContainers = new ArrayList<>();
  for (ContainerProto c : list) {
    this.increasedContainers.add(convertFromProtoFormat(c));
  }
  return this.increasedContainers;
}
 

import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeStatusProtoOrBuilder; //导入依赖的package包/类
@Override
public synchronized NodeTrustStatus getNodeTrustStatus() {
  NodeStatusProtoOrBuilder p = viaProto ? proto : builder;
  if (nodeTrustStatus != null) {
    return nodeTrustStatus;
  }
  if (!p.hasNodeTrustStatus()) {
    return null;
  }
  nodeTrustStatus = convertFromProtoFormat(p.getNodeTrustStatus());
  return nodeTrustStatus;
}