Package org.apache.hadoop.yarn.server.resourcemanager.metrics

Class NoOpSystemMetricPublisher

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.metrics.NoOpSystemMetricPublisher

All Implemented Interfaces:

SystemMetricsPublisher

public class NoOpSystemMetricPublisher
extends Object
implements SystemMetricsPublisher

This class does nothing when any of the methods are invoked on SystemMetricsPublisher.

Constructor Summary

Constructors

Constructor	Description
NoOpSystemMetricPublisher()

Method Summary

Modifier and Type	Method	Description
void	appACLsUpdated(RMApp app, String appViewACLs, long updatedTime)
void	appAttemptFinished(RMAppAttempt appAttempt, RMAppAttemptState appAttemtpState, RMApp app, long finishedTime)
void	appAttemptRegistered(RMAppAttempt appAttempt, long registeredTime)
void	appCreated(RMApp app, long createdTime)
void	appFinished(RMApp app, RMAppState state, long finishedTime)
void	appLaunched(RMApp app, long launchTime)
void	appStateUpdated(RMApp app, org.apache.hadoop.yarn.api.records.YarnApplicationState appState, long updatedTime)
void	appUpdated(RMApp app, long currentTimeMillis)
void	containerCreated(RMContainer container, long createdTime)
void	containerFinished(RMContainer container, long finishedTime)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NoOpSystemMetricPublisher

public NoOpSystemMetricPublisher()

Method Details

appCreated

public void appCreated(RMApp app,
 long createdTime)

Specified by:

appCreated in interface SystemMetricsPublisher

appFinished

public void appFinished(RMApp app,
 RMAppState state,
 long finishedTime)

Specified by:

appFinished in interface SystemMetricsPublisher

appACLsUpdated

public void appACLsUpdated(RMApp app,
 String appViewACLs,
 long updatedTime)

Specified by:

appACLsUpdated in interface SystemMetricsPublisher

appAttemptRegistered

public void appAttemptRegistered(RMAppAttempt appAttempt,
 long registeredTime)

Specified by:

appAttemptRegistered in interface SystemMetricsPublisher

appAttemptFinished

public void appAttemptFinished(RMAppAttempt appAttempt,
 RMAppAttemptState appAttemtpState,
 RMApp app,
 long finishedTime)

Specified by:

appAttemptFinished in interface SystemMetricsPublisher

containerCreated

public void containerCreated(RMContainer container,
 long createdTime)

Specified by:

containerCreated in interface SystemMetricsPublisher

containerFinished

public void containerFinished(RMContainer container,
 long finishedTime)

Specified by:

containerFinished in interface SystemMetricsPublisher

appUpdated

public void appUpdated(RMApp app,
 long currentTimeMillis)

Specified by:

appUpdated in interface SystemMetricsPublisher

appStateUpdated

public void appStateUpdated(RMApp app,
 org.apache.hadoop.yarn.api.records.YarnApplicationState appState,
 long updatedTime)

Specified by:

appStateUpdated in interface SystemMetricsPublisher

appLaunched

public void appLaunched(RMApp app,
 long launchTime)

Specified by:

appLaunched in interface SystemMetricsPublisher