org.apache.avalon.excalibur.component

Class DefaultComponentPoolController

java.lang.Object

org.apache.avalon.excalibur.component.DefaultComponentPoolController

All Implemented Interfaces:

org.apache.avalon.excalibur.pool.PoolController, org.apache.avalon.framework.thread.ThreadSafe

Deprecated.

DefaultComponentPool is no longer used by the PoolableComponentHandler.

public class DefaultComponentPoolController
extends java.lang.Object
implements org.apache.avalon.excalibur.pool.PoolController, org.apache.avalon.framework.thread.ThreadSafe

This is the PoolController for the Avalon Excalibur Component Management Framework.

Since:

4.0

Version:

CVS $Revision: 1.4 $ $Date: 2004/02/28 11:47:14 $

Author:

Avalon Development Team

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_AMOUNT Deprecated. Default increase/decrease amount
protected int	m_amount Deprecated. Used increase/decrease amount

Constructor Summary

Constructors

Constructor and Description
DefaultComponentPoolController() Deprecated. The default constructor.
DefaultComponentPoolController(int amount) Deprecated. The alternate constructor.

Method Summary

Methods

Modifier and Type	Method and Description
int	grow() Deprecated. Called when a Pool reaches it's minimum.
int	shrink() Deprecated. Called when a pool reaches it's maximum.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_AMOUNT

public static final int DEFAULT_AMOUNT

Deprecated.

Default increase/decrease amount

See Also:

Constant Field Values

m_amount

protected final int m_amount

Deprecated.

Used increase/decrease amount

Constructor Detail

DefaultComponentPoolController

public DefaultComponentPoolController()

Deprecated.

The default constructor. It initializes the used increase/ decrease amount to the default.

DefaultComponentPoolController

public DefaultComponentPoolController(int amount)

Deprecated.

The alternate constructor. It initializes the used increase/ decrease amount to the specified number only if it is greater than 0. Otherwise it uses the default amount.

Parameters:

amount - The amount to grow and shrink a pool by.

Method Detail

grow

public int grow()

Deprecated.

Called when a Pool reaches it's minimum. Return the number of elements to increase pool by.

Specified by:

grow in interface org.apache.avalon.excalibur.pool.PoolController

Returns:

the element increase

shrink

public int shrink()

Deprecated.

Called when a pool reaches it's maximum. Returns the number of elements to decrease pool by.

Specified by:

shrink in interface org.apache.avalon.excalibur.pool.PoolController

Returns:

the element decrease