/**
* 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.resourcemanager.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.NodeId;
import org.apache.hadoop.yarn.api.records.NodeState;
import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerNodeReport;
@XmlRootElement(name = "node")
@XmlAccessorType(XmlAccessType.FIELD)
public class NodeInfo {
protected String rack;
protected NodeState state;
protected String id;
protected String nodeHostName;
protected String nodeHTTPAddress;
protected long lastHealthUpdate;
protected String version;
protected String healthReport;
protected int numContainers;
protected long usedMemoryMB;
protected long availMemoryMB;
protected long usedVirtualCores;
protected long availableVirtualCores;
public NodeInfo() {
} // JAXB needs this
public NodeInfo(RMNode ni, ResourceScheduler sched) {
NodeId id = ni.getNodeID();
SchedulerNodeReport report = sched.getNodeReport(id);
this.numContainers = 0;
this.usedMemoryMB = 0;
this.availMemoryMB = 0;
if (report != null) {
this.numContainers = report.getNumContainers();
this.usedMemoryMB = report.getUsedResource().getMemory();
this.availMemoryMB = report.getAvailableResource().getMemory();
this.usedVirtualCores = report.getUsedResource().getVirtualCores();
this.availableVirtualCores = report.getAvailableResource().getVirtualCores();
}
this.id = id.toString();
this.rack = ni.getRackName();
this.nodeHostName = ni.getHostName();
this.state = ni.getState();
this.nodeHTTPAddress = ni.getHttpAddress();
this.lastHealthUpdate = ni.getLastHealthReportTime();
this.healthReport = String.valueOf(ni.getHealthReport());
this.version = ni.getNodeManagerVersion();
}
public String getRack() {
return this.rack;
}
public String getState() {
return String.valueOf(this.state);
}
public String getNodeId() {
return this.id;
}
public String getNodeHTTPAddress() {
return this.nodeHTTPAddress;
}
public void setNodeHTTPAddress(String nodeHTTPAddress) {
this.nodeHTTPAddress = nodeHTTPAddress;
}
public long getLastHealthUpdate() {
return this.lastHealthUpdate;
}
public String getVersion() {
return this.version;
}
public String getHealthReport() {
return this.healthReport;
}
public int getNumContainers() {
return this.numContainers;
}
public long getUsedMemory() {
return this.usedMemoryMB;
}
public long getAvailableMemory() {
return this.availMemoryMB;
}
public long getUsedVirtualCores() {
return this.usedVirtualCores;
}
public long getAvailableVirtualCores() {
return this.availableVirtualCores;
}
}