org.apache.flink.metrics.slf4j

Class Slf4jReporter

java.lang.Object

org.apache.flink.metrics.reporter.AbstractReporter

org.apache.flink.metrics.slf4j.Slf4jReporter

All Implemented Interfaces:

org.apache.flink.metrics.CharacterFilter, org.apache.flink.metrics.reporter.MetricReporter, org.apache.flink.metrics.reporter.Scheduled

public class Slf4jReporter
extends org.apache.flink.metrics.reporter.AbstractReporter
implements org.apache.flink.metrics.reporter.Scheduled

MetricReporter that exports Metrics via SLF4J Logger.

Field Summary

Fields inherited from class org.apache.flink.metrics.reporter.AbstractReporter

counters, gauges, histograms, log, meters

Constructor Summary

Constructors

Constructor and Description
Slf4jReporter()

Method Summary

Modifier and Type	Method and Description
void	close()
String	filterCharacters(String input)
Map<org.apache.flink.metrics.Counter,String>	getCounters()
Map<org.apache.flink.metrics.Gauge<?>,String>	getGauges()
Map<org.apache.flink.metrics.Histogram,String>	getHistograms()
Map<org.apache.flink.metrics.Meter,String>	getMeters()
void	open(org.apache.flink.metrics.MetricConfig metricConfig)
void	report()

Methods inherited from class org.apache.flink.metrics.reporter.AbstractReporter

notifyOfAddedMetric, notifyOfRemovedMetric

Methods inherited from class java.lang.Object

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

Constructor Detail

Slf4jReporter

public Slf4jReporter()

Method Detail

getGauges

@VisibleForTesting
public Map<org.apache.flink.metrics.Gauge<?>,String> getGauges()

getCounters

@VisibleForTesting
public Map<org.apache.flink.metrics.Counter,String> getCounters()

getHistograms

@VisibleForTesting
public Map<org.apache.flink.metrics.Histogram,String> getHistograms()

getMeters

@VisibleForTesting
public Map<org.apache.flink.metrics.Meter,String> getMeters()

open

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

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

report

public void report()

Specified by:

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

filterCharacters

public String filterCharacters(String input)

Specified by:

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