org.glassfish.pfl.tf.timer.impl

Class StatsEventHandlerBase

java.lang.Object

org.glassfish.pfl.tf.timer.spi.NamedBase

org.glassfish.pfl.tf.timer.impl.StatsEventHandlerBase

All Implemented Interfaces:

Named, StatsEventHandler, TimerEventHandler

Direct Known Subclasses:

MultiThreadedStatsEventHandlerImpl, StatsEventHandlerImpl

public abstract class StatsEventHandlerBase
extends NamedBase
implements StatsEventHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.ArrayList<StatisticsAccumulator>	saList
protected static java.lang.String	UNITS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	StatsEventHandlerBase(TimerFactory factory, java.lang.String name)

Method Summary

Modifier and Type	Method and Description
void	clear() Discard all accumulated statistics.
protected void	notify(java.util.Stack<TimerEvent> teStack, TimerEvent event)
protected abstract void	recordDuration(int id, long duration)
java.util.Map<Timer,Statistics>	stats() Return map that gives the accumulated statistics for each TimerEvent that has been observed by this event handler since the last call to clear (or since the creation of this handler, if clear has not been called).

Methods inherited from class org.glassfish.pfl.tf.timer.spi.NamedBase

equals, factory, hashCode, name, setFactory, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.glassfish.pfl.tf.timer.spi.TimerEventHandler

notify

Methods inherited from interface org.glassfish.pfl.tf.timer.spi.Named

factory, name

Field Detail

UNITS

protected static final java.lang.String UNITS

See Also:

Constant Field Values

saList

protected java.util.ArrayList<StatisticsAccumulator> saList

Constructor Detail

StatsEventHandlerBase

protected StatsEventHandlerBase(TimerFactory factory,
                                java.lang.String name)

Method Detail

clear

public void clear()

Description copied from interface: StatsEventHandler

Discard all accumulated statistics.

Specified by:

clear in interface StatsEventHandler

recordDuration

protected abstract void recordDuration(int id,
                                       long duration)

notify

protected final void notify(java.util.Stack<TimerEvent> teStack,
                            TimerEvent event)

stats

public java.util.Map<Timer,Statistics> stats()

Description copied from interface: StatsEventHandler

Return map that gives the accumulated statistics for each TimerEvent that has been observed by this event handler since the last call to clear (or since the creation of this handler, if clear has not been called).

Specified by:

stats in interface StatsEventHandler