snaq.util

Interface ObjectPoolListener<E extends Reusable>

Type Parameters:

E - class type of referring ObjectPool

All Superinterfaces:

EventListener

All Known Implementing Classes:

ConnectionPoolEventAdapter, ObjectPoolEventAdapter, PoolTracer

public interface ObjectPoolListener<E extends Reusable>
extends EventListener

Listener interface for ObjectPoolEvent objects. Listeners should ensure the implementations of the listed methods return quickly. Tasks that require more time should spawn a new thread.

Author:

Giles Winstanley

Method Summary

Modifier and Type	Method and Description
void	maxPoolLimitExceeded(ObjectPoolEvent<E> evt) Called when a check-out request causes the poolSize limit to be exceeded.
void	maxPoolLimitReached(ObjectPoolEvent<E> evt) Called when a check-out request causes the poolSize limit to be reached.
void	maxSizeLimitError(ObjectPoolEvent<E> evt) Called when a check-out request attempts to exceed the maxSize limit.
void	maxSizeLimitReached(ObjectPoolEvent<E> evt) Called when a check-out request causes the maxSize limit to be reached.
void	poolCheckIn(ObjectPoolEvent<E> evt) Called when an item is checked back in to the pool.
void	poolCheckOut(ObjectPoolEvent<E> evt) Called when an item is checked out of the pool.
void	poolFlushed(ObjectPoolEvent<E> evt) Called when the pool is flushed of all free/unused items.
void	poolInitCompleted(ObjectPoolEvent<E> evt) Called when the pool's ObjectPool.init(int) method has completed.
void	poolParametersChanged(ObjectPoolEvent<E> evt) Called when the pool's parameters are changed.
void	poolReleased(ObjectPoolEvent<E> evt) Called when the pool is released (no more events are fired by the pool after this event).
void	validationError(ObjectPoolEvent<E> evt) Called when an item is found to be invalid.

Method Detail

poolInitCompleted

void poolInitCompleted(ObjectPoolEvent<E> evt)

Called when the pool's ObjectPool.init(int) method has completed.

Parameters:

evt - event instance

poolCheckOut

void poolCheckOut(ObjectPoolEvent<E> evt)

Called when an item is checked out of the pool.

Parameters:

evt - event instance

poolCheckIn

void poolCheckIn(ObjectPoolEvent<E> evt)

Called when an item is checked back in to the pool.

Parameters:

evt - event instance

validationError

void validationError(ObjectPoolEvent<E> evt)

Called when an item is found to be invalid.

Parameters:

evt - event instance

maxPoolLimitReached

void maxPoolLimitReached(ObjectPoolEvent<E> evt)

Called when a check-out request causes the poolSize limit to be reached.

Parameters:

evt - event instance

maxPoolLimitExceeded

void maxPoolLimitExceeded(ObjectPoolEvent<E> evt)

Called when a check-out request causes the poolSize limit to be exceeded.

Parameters:

evt - event instance

maxSizeLimitReached

void maxSizeLimitReached(ObjectPoolEvent<E> evt)

Called when a check-out request causes the maxSize limit to be reached.

Parameters:

evt - event instance

maxSizeLimitError

void maxSizeLimitError(ObjectPoolEvent<E> evt)

Called when a check-out request attempts to exceed the maxSize limit.

Parameters:

evt - event instance

poolParametersChanged

void poolParametersChanged(ObjectPoolEvent<E> evt)

Called when the pool's parameters are changed.

Parameters:

evt - event instance

poolFlushed

void poolFlushed(ObjectPoolEvent<E> evt)

Called when the pool is flushed of all free/unused items.

Parameters:

evt - event instance

poolReleased

void poolReleased(ObjectPoolEvent<E> evt)

Called when the pool is released (no more events are fired by the pool after this event).

Parameters:

evt - event instance