IoEventQueueHandler

All Superinterfaces:: EventListener

All Known Implementing Classes:: IoEventQueueThrottle

public interface IoEventQueueHandler extends EventListener

Listens and filters all event queue operations occurring in OrderedThreadPoolExecutor and UnorderedThreadPoolExecutor.

Field Summary

Fields

Modifier and Type

Field

Description

static final IoEventQueueHandler

NOOP

A dummy handler which always accepts event doing nothing particular.
Method Summary

Modifier and Type

Method

Description

boolean

accept(Object source, IoEvent event)

void

offered(Object source, IoEvent event)

Invoked after the specified event has been offered to the event queue.

void

polled(Object source, IoEvent event)

Invoked after the specified event has been polled from the event queue.

Field Details
- NOOP
  
  static final IoEventQueueHandler NOOP
  
  A dummy handler which always accepts event doing nothing particular.
Method Details
- accept
  
  boolean accept(Object source, IoEvent event)
  
  Parameters:
  
  source - The source of event
  
  event - The received event
  
  Returns:
  
  true if and only if the specified >event is allowed to be offered to the event queue. The event is dropped if false is returned.
- offered
  
  void offered(Object source, IoEvent event)
  
  Invoked after the specified event has been offered to the event queue.
  
  Parameters:
  
  source - The source of event
  
  event - The received event
- polled
  
  void polled(Object source, IoEvent event)
  
  Invoked after the specified event has been polled from the event queue.
  
  Parameters:
  
  source - The source of event
  
  event - The received event