Package org.apache.nifi.reporting.util.metrics.api

Class MetricsBuilder

java.lang.Object

org.apache.nifi.reporting.util.metrics.api.MetricsBuilder

public class MetricsBuilder
extends Object

Builds the overall JsonObject for the Metrics.

Field Summary

Fields

Modifier and Type	Field	Description
private String	applicationId
private final javax.json.JsonBuilderFactory	factory
private String	hostname
private String	instanceId
private Map<String,String>	metrics
(package private) static final String	ROOT_JSON_ELEMENT
private long	timestamp

Constructor Summary

Constructors

Constructor	Description
MetricsBuilder(javax.json.JsonBuilderFactory factory)

Method Summary

Modifier and Type	Method	Description
MetricsBuilder	addAllMetrics(Map<String,String> metrics)
MetricsBuilder	applicationId(String applicationId)
javax.json.JsonObject	build()
javax.json.JsonObject	build(boolean allowNullValues)
MetricsBuilder	hostname(String hostname)
MetricsBuilder	instanceId(String instanceId)
MetricsBuilder	metric(String name, String value)
MetricsBuilder	timestamp(long timestamp)

Methods inherited from class java.lang.Object

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

Field Details

ROOT_JSON_ELEMENT

static final String ROOT_JSON_ELEMENT

See Also:

• Constant Field Values

factory

private final javax.json.JsonBuilderFactory factory

timestamp

private long timestamp

applicationId

private String applicationId

instanceId

private String instanceId

hostname

private String hostname

metrics

private Map<String,String> metrics

Constructor Details

MetricsBuilder

public MetricsBuilder(javax.json.JsonBuilderFactory factory)

Method Details

applicationId

public MetricsBuilder applicationId(String applicationId)

instanceId

public MetricsBuilder instanceId(String instanceId)

hostname

public MetricsBuilder hostname(String hostname)

timestamp

public MetricsBuilder timestamp(long timestamp)

metric

public MetricsBuilder metric(String name,
 String value)

addAllMetrics

public MetricsBuilder addAllMetrics(Map<String,String> metrics)

build

public javax.json.JsonObject build(boolean allowNullValues)

build

public javax.json.JsonObject build()