io.datarouter.instrumentation.count

Class Counters

java.lang.Object

io.datarouter.instrumentation.count.Counters

public class Counters
extends Object

Static class for incrementing counts throughout an application. Register with this class to receive counts.

Field Summary

Fields

Modifier and Type	Field and Description
static long	MS_IN_DAY
static long	MS_IN_HOUR
static long	MS_IN_MINUTE
static long	MS_IN_SECOND

Constructor Summary

Constructors

Constructor and Description
Counters()

Method Summary

Modifier and Type	Method and Description
static void	addCollector(CountCollector collector)
static String	getSuffix(long periodMs)
static void	inc(String key)
static void	inc(String key, long delta)
static void	stopAndFlushAll()

Methods inherited from class java.lang.Object

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

Field Detail

MS_IN_SECOND

public static final long MS_IN_SECOND

MS_IN_MINUTE

public static final long MS_IN_MINUTE

MS_IN_HOUR

public static final long MS_IN_HOUR

MS_IN_DAY

public static final long MS_IN_DAY

Constructor Detail

Counters

public Counters()

Method Detail

getSuffix

public static String getSuffix(long periodMs)

addCollector

public static void addCollector(CountCollector collector)

stopAndFlushAll

public static void stopAndFlushAll()

inc

public static void inc(String key)

inc

public static void inc(String key,
                       long delta)