Package org.apache.flink.dropwizard

Class ScheduledDropwizardReporter

java.lang.Object

org.apache.flink.dropwizard.ScheduledDropwizardReporter

All Implemented Interfaces:

com.codahale.metrics.Reporter, org.apache.flink.metrics.CharacterFilter, org.apache.flink.metrics.reporter.MetricReporter, org.apache.flink.metrics.reporter.Scheduled

@PublicEvolving
public abstract class ScheduledDropwizardReporter
extends Object
implements org.apache.flink.metrics.reporter.MetricReporter, org.apache.flink.metrics.reporter.Scheduled, com.codahale.metrics.Reporter, org.apache.flink.metrics.CharacterFilter

Base class for MetricReporter that wraps a Dropwizard Reporter.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ARG_CONVERSION_DURATION
static final String	ARG_CONVERSION_RATE
static final String	ARG_HOST
static final String	ARG_PORT
static final String	ARG_PREFIX
protected final org.slf4j.Logger	log
protected final com.codahale.metrics.MetricRegistry	registry
protected com.codahale.metrics.ScheduledReporter	reporter

Fields inherited from interface org.apache.flink.metrics.CharacterFilter

NO_OP_FILTER

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ScheduledDropwizardReporter()

Method Summary

Modifier and Type	Method	Description
void	close()
String	filterCharacters(String metricName)
abstract com.codahale.metrics.ScheduledReporter	getReporter(org.apache.flink.metrics.MetricConfig config)
void	notifyOfAddedMetric(org.apache.flink.metrics.Metric metric, String metricName, org.apache.flink.metrics.MetricGroup group)
void	notifyOfRemovedMetric(org.apache.flink.metrics.Metric metric, String metricName, org.apache.flink.metrics.MetricGroup group)
void	open(org.apache.flink.metrics.MetricConfig config)
void	report()

Methods inherited from class java.lang.Object

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

Field Details

log

protected final org.slf4j.Logger log

ARG_HOST

public static final String ARG_HOST

See Also:

• Constant Field Values

ARG_PORT

public static final String ARG_PORT

See Also:

• Constant Field Values

ARG_PREFIX

public static final String ARG_PREFIX

See Also:

• Constant Field Values

ARG_CONVERSION_RATE

public static final String ARG_CONVERSION_RATE

See Also:

• Constant Field Values

ARG_CONVERSION_DURATION

public static final String ARG_CONVERSION_DURATION

See Also:

• Constant Field Values

registry

protected final com.codahale.metrics.MetricRegistry registry

reporter

protected com.codahale.metrics.ScheduledReporter reporter

Constructor Details

ScheduledDropwizardReporter

protected ScheduledDropwizardReporter()

Method Details

open

public void open(org.apache.flink.metrics.MetricConfig config)

Specified by:

open in interface org.apache.flink.metrics.reporter.MetricReporter

close

public void close()

Specified by:

close in interface org.apache.flink.metrics.reporter.MetricReporter

notifyOfAddedMetric

public void notifyOfAddedMetric(org.apache.flink.metrics.Metric metric,
 String metricName,
 org.apache.flink.metrics.MetricGroup group)

Specified by:

notifyOfAddedMetric in interface org.apache.flink.metrics.reporter.MetricReporter

notifyOfRemovedMetric

public void notifyOfRemovedMetric(org.apache.flink.metrics.Metric metric,
 String metricName,
 org.apache.flink.metrics.MetricGroup group)

Specified by:

notifyOfRemovedMetric in interface org.apache.flink.metrics.reporter.MetricReporter

filterCharacters

public String filterCharacters(String metricName)

Specified by:

filterCharacters in interface org.apache.flink.metrics.CharacterFilter

report

public void report()

Specified by:

report in interface org.apache.flink.metrics.reporter.Scheduled

getReporter

public abstract com.codahale.metrics.ScheduledReporter getReporter(org.apache.flink.metrics.MetricConfig config)