org.ow2.util.pool.impl.enhanced
Class EnhancedPool<E>

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

Type Parameters:

E -

public class EnhancedPool<E>
extends java.lang.Object

Author:

Gael Lalire

Constructor Summary

EnhancedPool(IPoolManager<E> poolManager)

EnhancedPool(IPoolManager<E> poolManager, ResizerType resizerType, ISharedManager sharedManager, java.util.concurrent.Executor createAndRemoveItemExecutor)

Method Summary

protected IWaitControl	createWaitControl()
void	discard(E instance)
void	forceStop()
E	get()
boolean	isAllowSharedInstance() Return true if many instances of the same object can be created (when pool is not full).
void	release(E instance)
void	setAllowSharedInstance(boolean allowSharedInstance) Allow to share instances (shouldn't be use in stateful case as one stateful ID is linked to one client.
void	setPoolConfiguration(org.ow2.util.pool.api.IPoolConfiguration poolConfiguration)
void	start()
void	stop()
void	updatePoolSize() If you do not want to wait an action which resize the pool to create future needed pool item.

Methods inherited from class java.lang.Object

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

Constructor Detail

EnhancedPool

public EnhancedPool(IPoolManager<E> poolManager)

EnhancedPool

public EnhancedPool(IPoolManager<E> poolManager,
                    ResizerType resizerType,
                    ISharedManager sharedManager,
                    java.util.concurrent.Executor createAndRemoveItemExecutor)

Method Detail

createWaitControl

protected IWaitControl createWaitControl()

get

public E get()
      throws org.ow2.util.pool.api.PoolException

Throws:

org.ow2.util.pool.api.PoolException

discard

public void discard(E instance)
             throws org.ow2.util.pool.api.PoolException

Throws:

org.ow2.util.pool.api.PoolException

release

public void release(E instance)
             throws org.ow2.util.pool.api.PoolException

Throws:

org.ow2.util.pool.api.PoolException

updatePoolSize

public void updatePoolSize()

If you do not want to wait an action which resize the pool to create future needed pool item. This method can be use after a failed stop() to reconstruct missing items. Also after construction and start() ...

setPoolConfiguration

public void setPoolConfiguration(org.ow2.util.pool.api.IPoolConfiguration poolConfiguration)

setAllowSharedInstance

public void setAllowSharedInstance(boolean allowSharedInstance)

Allow to share instances (shouldn't be use in stateful case as one stateful ID is linked to one client. No Stateful with same ID are authorized).

Parameters:

allowSharedInstance - true if it is allowed, else false.

isAllowSharedInstance

public boolean isAllowSharedInstance()

Return true if many instances of the same object can be created (when pool is not full).

Returns:

true if this is allowed.

start

public void start()
           throws org.ow2.util.pool.api.PoolException

Throws:

org.ow2.util.pool.api.PoolException

forceStop

public void forceStop()
               throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException

stop

public void stop()
          throws org.ow2.util.pool.api.PoolException

Throws:

org.ow2.util.pool.api.PoolException