org.apache.excalibur.mpool

Class BlockingFixedSizePool

java.lang.Object

org.apache.excalibur.mpool.BlockingFixedSizePool

All Implemented Interfaces:

org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable, org.apache.excalibur.mpool.Pool

public final class BlockingFixedSizePool
extends java.lang.Object
implements org.apache.excalibur.mpool.Pool, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable

This is an Pool that caches Poolable objects for reuse. Please note that this pool offers no resource limiting whatsoever.

Since:

4.1

Version:

CVS $Revision: 1.4 $ $Date: 2004/02/28 11:47:34 $

Author:

Avalon Development Team

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.commons.collections.Buffer	m_buffer
private boolean	m_disposed
private org.apache.excalibur.mpool.ObjectFactory	m_factory
private int	m_maxSize
protected java.lang.Object	m_semaphore The semaphor we synchronize on
private long	m_timeout

Constructor Summary

Constructors

Constructor and Description
BlockingFixedSizePool(org.apache.excalibur.mpool.ObjectFactory factory, int size)
BlockingFixedSizePool(org.apache.excalibur.mpool.ObjectFactory factory, int size, long timeout)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	acquire()
void	dispose()
void	initialize()
java.lang.Object	newInstance()
void	release(java.lang.Object object)

Methods inherited from class java.lang.Object

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

Field Detail

m_disposed

private boolean m_disposed

m_buffer

private final org.apache.commons.collections.Buffer m_buffer

m_factory

private final org.apache.excalibur.mpool.ObjectFactory m_factory

m_timeout

private final long m_timeout

m_maxSize

private final int m_maxSize

m_semaphore

protected final java.lang.Object m_semaphore

The semaphor we synchronize on

Constructor Detail

BlockingFixedSizePool

public BlockingFixedSizePool(org.apache.excalibur.mpool.ObjectFactory factory,
                     int size)
                      throws java.lang.Exception

Throws:

java.lang.Exception

BlockingFixedSizePool

public BlockingFixedSizePool(org.apache.excalibur.mpool.ObjectFactory factory,
                     int size,
                     long timeout)
                      throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

initialize

public void initialize()
                throws java.lang.Exception

Specified by:

initialize in interface org.apache.avalon.framework.activity.Initializable

Throws:

java.lang.Exception

acquire

public java.lang.Object acquire()

Specified by:

acquire in interface org.apache.excalibur.mpool.Pool

release

public void release(java.lang.Object object)

Specified by:

release in interface org.apache.excalibur.mpool.Pool

newInstance

public java.lang.Object newInstance()
                             throws java.lang.Exception

Specified by:

newInstance in interface org.apache.excalibur.mpool.Pool

Throws:

java.lang.Exception

dispose

public void dispose()

Specified by:

dispose in interface org.apache.avalon.framework.activity.Disposable