org.apache.avalon.excalibur.pool
Class AbstractPool

java.lang.Object
  |
  +--org.apache.avalon.framework.logger.AbstractLogEnabled
        |
        +--org.apache.avalon.excalibur.pool.AbstractPool

All Implemented Interfaces:

org.apache.avalon.framework.component.Component, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.logger.Loggable, Pool, org.apache.avalon.framework.thread.ThreadSafe

Direct Known Subclasses:

DefaultPool

public abstract synchronized class AbstractPool

extends org.apache.avalon.framework.logger.AbstractLogEnabled

implements Pool, org.apache.avalon.framework.logger.Loggable, org.apache.avalon.framework.thread.ThreadSafe

Field Summary

static int	DEFAULT_POOL_SIZE
protected java.util.List	m_active
protected ObjectFactory	m_factory
protected boolean	m_initialized
protected int	m_min
protected org.apache.avalon.excalibur.concurrent.Mutex	m_mutex
protected org.apache.avalon.excalibur.collections.Buffer	m_ready

Constructor Summary

AbstractPool(ObjectFactory)

Method Summary

abstract Poolable	get()
protected void	initialize()
protected void	internalGrow(int)
protected void	internalShrink(int)
protected Poolable	newPoolable()
abstract void	put(Poolable)
protected void	removePoolable(Poolable)
void	setLogger(org.apache.log.Logger)
int	size()

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

DEFAULT_POOL_SIZE

public static final int DEFAULT_POOL_SIZE

m_factory

protected final ObjectFactory m_factory

m_active

protected java.util.List m_active

m_ready

protected org.apache.avalon.excalibur.collections.Buffer m_ready

m_mutex

protected org.apache.avalon.excalibur.concurrent.Mutex m_mutex

m_initialized

protected boolean m_initialized

m_min

protected int m_min

Constructor Detail

AbstractPool

public AbstractPool(ObjectFactory)
             throws java.lang.Exception

Method Detail

setLogger

public void setLogger(org.apache.log.Logger)

Specified by:

setLogger in interface org.apache.avalon.framework.logger.Loggable

initialize

protected void initialize()
                   throws java.lang.Exception

newPoolable

protected Poolable newPoolable()
                        throws java.lang.Exception

removePoolable

protected void removePoolable(Poolable)

size

public final int size()

get

public abstract Poolable get()
                      throws java.lang.Exception

Specified by:

get in interface Pool

put

public abstract void put(Poolable)

Specified by:

put in interface Pool

internalGrow

protected void internalGrow(int)
                     throws java.lang.Exception

internalShrink

protected void internalShrink(int)
                       throws java.lang.Exception