org.apache.avalon.excalibur.pool
Class DefaultPool

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.avalon.excalibur.pool.AbstractPool
          org.apache.avalon.excalibur.pool.DefaultPool

All Implemented Interfaces:

Disposable, LogEnabled, Pool, ThreadSafe

Direct Known Subclasses:

SoftResourceLimitingPool

public class DefaultPool

extends AbstractPool

implements Disposable

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

Since:

4.0

Version:

CVS $Revision: 1.6 $ $Date: 2004/03/29 16:50:37 $

Author:

Avalon Development Team

Field Summary

protected PoolController	m_controller
protected boolean	m_disposed
protected int	m_max
protected int	m_min
protected boolean	m_quickFail

Fields inherited from class org.apache.avalon.excalibur.pool.AbstractPool

DEFAULT_POOL_SIZE, m_active, m_factory, m_initialized, m_mutex, m_ready

Constructor Summary

DefaultPool(java.lang.Class clazz, int initial)

DefaultPool(java.lang.Class clazz, int initial, int maximum)

DefaultPool(ObjectFactory factory)

DefaultPool(ObjectFactory factory, PoolController controller)

DefaultPool(ObjectFactory factory, PoolController controller, int initial, int maximum)

Method Summary

void	dispose() The dispose operation is called at the end of a components lifecycle.
Poolable	get()
void	put(Poolable obj)

Methods inherited from class org.apache.avalon.excalibur.pool.AbstractPool

initialize, internalGrow, internalShrink, lock, newPoolable, removePoolable, size, unlock

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Detail

m_min

protected int m_min

m_max

protected int m_max

m_controller

protected PoolController m_controller

m_disposed

protected boolean m_disposed

m_quickFail

protected boolean m_quickFail

Constructor Detail

DefaultPool

public DefaultPool(ObjectFactory factory,
                   PoolController controller)
            throws java.lang.Exception

DefaultPool

public DefaultPool(ObjectFactory factory,
                   PoolController controller,
                   int initial,
                   int maximum)
            throws java.lang.Exception

DefaultPool

public DefaultPool(ObjectFactory factory)
            throws java.lang.Exception

DefaultPool

public DefaultPool(java.lang.Class clazz,
                   int initial,
                   int maximum)
            throws java.lang.NoSuchMethodException,
                   java.lang.Exception

DefaultPool

public DefaultPool(java.lang.Class clazz,
                   int initial)
            throws java.lang.NoSuchMethodException,
                   java.lang.Exception

Method Detail

get

public Poolable get()
             throws java.lang.Exception

Specified by:

get in interface Pool

Specified by:

get in class AbstractPool

Throws:

java.lang.Exception

put

public void put(Poolable obj)

Specified by:

put in interface Pool

Specified by:

put in class AbstractPool

dispose

public final void dispose()

Description copied from interface: Disposable

The dispose operation is called at the end of a components lifecycle. This method will be called after Startable.stop() method (if implemented by component). Components use this method to release and destroy any resources that the Component owns.

Specified by:

dispose in interface Disposable