Package com.codahale.metrics

Class ConsoleReporter

java.lang.Object

com.codahale.metrics.ScheduledReporter

com.codahale.metrics.ConsoleReporter

All Implemented Interfaces:

Closeable, AutoCloseable

public class ConsoleReporter
extends ScheduledReporter

A reporter which outputs measurements to a PrintStream, like System.out.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConsoleReporter.Builder	A builder for ConsoleReporter instances.

Field Summary

Fields

Modifier and Type	Field	Description
private final Clock	clock
private static final int	CONSOLE_WIDTH
private final DateFormat	dateFormat
private final Locale	locale
private final PrintStream	output

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ConsoleReporter(MetricRegistry registry, PrintStream output, Locale locale, Clock clock, TimeZone timeZone, TimeUnit rateUnit, TimeUnit durationUnit, MetricFilter filter)

Method Summary

Modifier and Type	Method	Description
static ConsoleReporter.Builder	forRegistry(MetricRegistry registry)	Returns a new ConsoleReporter.Builder for ConsoleReporter.
private void	printCounter(Map.Entry<String,Counter> entry)
private void	printGauge(Map.Entry<String,Gauge> entry)
private void	printHistogram(Histogram histogram)
private void	printMeter(Meter meter)
private void	printTimer(Timer timer)
private void	printWithBanner(String s, char c)
void	report(SortedMap<String,Gauge> gauges, SortedMap<String,Counter> counters, SortedMap<String,Histogram> histograms, SortedMap<String,Meter> meters, SortedMap<String,Timer> timers)	Called periodically by the polling thread.

Methods inherited from class com.codahale.metrics.ScheduledReporter

close, convertDuration, convertRate, getDurationUnit, getRateUnit, report, start, stop

Methods inherited from class java.lang.Object

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

Field Details

CONSOLE_WIDTH

private static final int CONSOLE_WIDTH

See Also:

• Constant Field Values

output

private final PrintStream output

locale

private final Locale locale

clock

private final Clock clock

dateFormat

private final DateFormat dateFormat

Constructor Details

ConsoleReporter

private ConsoleReporter(MetricRegistry registry,
 PrintStream output,
 Locale locale,
 Clock clock,
 TimeZone timeZone,
 TimeUnit rateUnit,
 TimeUnit durationUnit,
 MetricFilter filter)

Method Details

forRegistry

public static ConsoleReporter.Builder forRegistry(MetricRegistry registry)

Returns a new ConsoleReporter.Builder for ConsoleReporter.

Parameters:

registry - the registry to report

Returns:

a ConsoleReporter.Builder instance for a ConsoleReporter

report

public void report(SortedMap<String,Gauge> gauges,
 SortedMap<String,Counter> counters,
 SortedMap<String,Histogram> histograms,
 SortedMap<String,Meter> meters,
 SortedMap<String,Timer> timers)

Description copied from class: ScheduledReporter

Called periodically by the polling thread. Subclasses should report all the given metrics.

Specified by:

report in class ScheduledReporter

Parameters:

gauges - all of the gauges in the registry

counters - all of the counters in the registry

histograms - all of the histograms in the registry

meters - all of the meters in the registry

timers - all of the timers in the registry

printMeter

private void printMeter(Meter meter)

printCounter

private void printCounter(Map.Entry<String,Counter> entry)

printGauge

private void printGauge(Map.Entry<String,Gauge> entry)

printHistogram

private void printHistogram(Histogram histogram)

printTimer

private void printTimer(Timer timer)

printWithBanner

private void printWithBanner(String s,
 char c)