org.apache.avalon.excalibur.pool
Class DefaultPoolController

java.lang.Object
  org.apache.avalon.excalibur.pool.DefaultPoolController

All Implemented Interfaces:

PoolController

public class DefaultPoolController

extends java.lang.Object

implements PoolController

This is a PoolController that controls how many instances of a Poolable are created at one time.

Since:

4.0

Version:

CVS $Revision: 1.5 $ $Date: 2004/03/29 16:50:37 $

Author:

Avalon Development Team

Constructor Summary

DefaultPoolController()

DefaultPoolController(int amount)

Method Summary

int	grow() Called when a Pool reaches it's minimum.
int	shrink() 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

Constructor Detail

DefaultPoolController

public DefaultPoolController()

DefaultPoolController

public DefaultPoolController(int amount)

Method Detail

grow

public int grow()

Description copied from interface: PoolController

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

Specified by:

grow in interface PoolController

Returns:

the element increase

shrink

public int shrink()

Description copied from interface: PoolController

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

Specified by:

shrink in interface PoolController

Returns:

the element decrease