org.ow2.util.pool.impl.enhanced.impl.listener
Class PoolListenerDispatcherPool<E>

java.lang.Object
  org.ow2.util.pool.impl.enhanced.impl.listener.PoolListenerDispatcherPool<E>

Type Parameters:

E - pool item type

All Implemented Interfaces:

IPool<E>

Direct Known Subclasses:

CluePoolListenerDispatcherPool, StatsResizerPool

public class PoolListenerDispatcherPool<E>
extends java.lang.Object
implements IPool<E>

Author:

Gael Lalire

Constructor Summary

PoolListenerDispatcherPool(IPool<E> pool)

Method Summary

void	addPoolListener(IPoolListener<E> poolListener)
E	get(IWaitControl timeout) This method block is there is no available pool item in the pool.
void	put(E poolItem) This method must be called when you finished to use the pool item.
void	remove(E poolItem) This method can be called when you finished to use the pool item instead of put method.
void	removePoolListener(IPoolListener<E> poolListener)
void	signalAllWaiters() Ask pool to recall all timeout.waitOnXXX.

Methods inherited from class java.lang.Object

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

Constructor Detail

PoolListenerDispatcherPool

public PoolListenerDispatcherPool(IPool<E> pool)

Method Detail

get

public E get(IWaitControl timeout)
      throws PoolException,
             java.lang.InterruptedException

Description copied from interface: IPool

This method block is there is no available pool item in the pool.

Specified by:

get in interface IPool<E>

Parameters:

timeout - if the get wait more than timeout then the method throw a TimeoutPoolException.

Returns:

a pool item

Throws:

PoolException - if error occurs

java.lang.InterruptedException

signalAllWaiters

public void signalAllWaiters()

Description copied from interface: IPool

Ask pool to recall all timeout.waitOnXXX. So if you change a WaitAuthorization state you can avoid all waiters.

Specified by:

signalAllWaiters in interface IPool<E>

put

public void put(E poolItem)
         throws NotABusyPoolItemException

Description copied from interface: IPool

This method must be called when you finished to use the pool item.

Specified by:

put in interface IPool<E>

Parameters:

poolItem - a pool item

Throws:

NotABusyPoolItemException - if error occurs

remove

public void remove(E poolItem)
            throws NotABusyPoolItemException

Description copied from interface: IPool

This method can be called when you finished to use the pool item instead of put method. If you call this method the pool item will be replace with a new.

Specified by:

remove in interface IPool<E>

Parameters:

poolItem - a pool item

Throws:

NotABusyPoolItemException - if error occurs

addPoolListener

public void addPoolListener(IPoolListener<E> poolListener)

removePoolListener

public void removePoolListener(IPoolListener<E> poolListener)