org.glassfish.pfl.tf.timer.spi

Class TimerEventControllerBase

java.lang.Object

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

org.glassfish.pfl.tf.timer.spi.TimerEventControllerBase

All Implemented Interfaces:

Named

Direct Known Subclasses:

TimerEventController

public abstract class TimerEventControllerBase
extends NamedBase

Supports registration of TimerEventHandlers. A subclass of this class must also provide some mechanism to create and propagate TimerEvents, which may be subclasses of TimerEvent if needed. A subclass typically provides methods to indicate when enter and exit. If additional data is stored in the event, customer enter/exit methods can pass the extra data to the extended event.

Constructor Summary

Constructors

Constructor and Description
TimerEventControllerBase(TimerFactory factory, String name)

Method Summary

Modifier and Type	Method and Description
void	deregister(TimerEventHandler handler) Deregister the handler to stop receiving events from this controller.
Set<TimerEventHandler>	handlers() Read-only image of the set of Handlers.
protected void	propagate(TimerEvent ev) Send the event to all registered handlers.
void	register(TimerEventHandler handler) Register the handler to start receiving events from this controller.

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

Constructor Detail

TimerEventControllerBase

public TimerEventControllerBase(TimerFactory factory,
                                String name)

Method Detail

register

public void register(TimerEventHandler handler)

Register the handler to start receiving events from this controller.

deregister

public void deregister(TimerEventHandler handler)

Deregister the handler to stop receiving events from this controller.

handlers

public Set<TimerEventHandler> handlers()

Read-only image of the set of Handlers.

propagate

protected void propagate(TimerEvent ev)

Send the event to all registered handlers.