public class NodeResourceMonitorImpl extends org.apache.hadoop.service.AbstractService implements NodeResourceMonitor
| Constructor and Description | 
|---|
| NodeResourceMonitorImpl(Context context)Initialize the node resource monitor. | 
| Modifier and Type | Method and Description | 
|---|---|
| org.apache.hadoop.yarn.api.records.ResourceUtilization | getUtilization()Get the resource utilization of the node. | 
| protected void | serviceInit(org.apache.hadoop.conf.Configuration conf)Initialize the service with the proper parameters. | 
| protected void | serviceStart()Start the thread that does the node resource utilization monitoring. | 
| protected void | serviceStop()Stop the thread that does the node resource utilization monitoring. | 
close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStoppublic NodeResourceMonitorImpl(Context context)
protected void serviceInit(org.apache.hadoop.conf.Configuration conf)
                    throws Exception
serviceInit in class org.apache.hadoop.service.AbstractServiceExceptionprotected void serviceStart()
                     throws Exception
serviceStart in class org.apache.hadoop.service.AbstractServiceExceptionprotected void serviceStop()
                    throws Exception
serviceStop in class org.apache.hadoop.service.AbstractServiceExceptionpublic org.apache.hadoop.yarn.api.records.ResourceUtilization getUtilization()
getUtilization in interface NodeResourceMonitorCopyright © 2008–2023 Apache Software Foundation. All rights reserved.