org.apache.nifi.controller.status.history

Class StandardStatusSnapshot

java.lang.Object

org.apache.nifi.controller.status.history.StandardStatusSnapshot

All Implemented Interfaces:

StatusSnapshot

public class StandardStatusSnapshot
extends java.lang.Object
implements StatusSnapshot

Constructor Summary

Constructors

Constructor and Description
StandardStatusSnapshot()

Method Summary

Modifier and Type	Method and Description
void	addStatusMetric(MetricDescriptor<?> metric, java.lang.Long value)
java.util.Map<MetricDescriptor<?>,java.lang.Long>	getStatusMetrics()
java.util.Date	getTimestamp()
ValueReducer<StatusSnapshot,StatusSnapshot>	getValueReducer()
void	setTimestamp(java.util.Date timestamp)

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardStatusSnapshot

public StandardStatusSnapshot()

Method Detail

getTimestamp

public java.util.Date getTimestamp()

Specified by:

getTimestamp in interface StatusSnapshot

Returns:

the point in time for which the status values were obtained

setTimestamp

public void setTimestamp(java.util.Date timestamp)

getStatusMetrics

public java.util.Map<MetricDescriptor<?>,java.lang.Long> getStatusMetrics()

Specified by:

getStatusMetrics in interface StatusSnapshot

Returns:

a Map of MetricDescriptor to value

addStatusMetric

public void addStatusMetric(MetricDescriptor<?> metric,
                            java.lang.Long value)

getValueReducer

public ValueReducer<StatusSnapshot,StatusSnapshot> getValueReducer()

Specified by:

getValueReducer in interface StatusSnapshot

Returns:

a ValueReducer that is capable of merging multiple StatusSnapshot objects into a single one