org.huihoo.jfox.pool
Class AbstractObjectPool

org.huihoo.jfox.service.ComponentSupport
  |
  +--org.huihoo.jfox.pool.AbstractObjectPool

All Implemented Interfaces:

Component, ComponentSupportMBean, Loggable, ObjectPool, ObjectPoolMBean, Persistentable, java.io.Serializable

Direct Known Subclasses:

SimpleObjectPool

public abstract class AbstractObjectPool

extends ComponentSupport

implements ObjectPool

the supper class of all object pool

Author:

Young Yang

See Also:

Serialized Form

Field Summary

protected ObjectFactory

factory

Fields inherited from class org.huihoo.jfox.service.ComponentSupport

logger, name, objectName, proxyInstance, sequence, server, state

Constructor Summary

AbstractObjectPool(ObjectFactory factory)

AbstractObjectPool(java.lang.String objectFactoryClassName, java.lang.String poolableClassName)

Method Summary

void	clear() Clears any objects sitting idle in the pool, releasing any associated resources
protected void	doDestroy() do actually destory action
protected void	doInit() do actually create action
java.lang.String	getObjectClass() get the pooled object's class type, it return by object pool's factory
ObjectFactory	getObjectFactory() get the factory use to create new instances
int	getRest() get the count of rest object
int	getWorking() get the count of working object

Methods inherited from class org.huihoo.jfox.service.ComponentSupport

destroy, getLogger, getName, getObjectName, getProxyInstance, getState, handleNotification, init, parseName, postDeregister, postRegister, preDeregister, preRegister, setLogger, setName

Methods inherited from interface org.huihoo.jfox.pool.ObjectPool

removeObject, restoreObject, retrieveObject

Methods inherited from interface org.huihoo.jfox.service.ComponentSupportMBean

getObjectName, getProxyInstance

Methods inherited from interface org.huihoo.jfox.service.Component

destroy, getName, getState, init

Methods inherited from interface org.huihoo.jfox.service.Loggable

getLogger

Field Detail

factory

protected ObjectFactory factory

Constructor Detail

AbstractObjectPool

public AbstractObjectPool(ObjectFactory factory)

AbstractObjectPool

public AbstractObjectPool(java.lang.String objectFactoryClassName,
                          java.lang.String poolableClassName)

Method Detail

getObjectFactory

public ObjectFactory getObjectFactory()

Description copied from interface: ObjectPoolMBean

get the factory use to create new instances

Specified by:

getObjectFactory in interface ObjectPoolMBean

getObjectClass

public java.lang.String getObjectClass()

get the pooled object's class type, it return by object pool's factory

Specified by:

getObjectClass in interface ObjectPoolMBean

Returns:

clear

public void clear()

Clears any objects sitting idle in the pool, releasing any associated resources

Specified by:

clear in interface ObjectPoolMBean

doInit

protected void doInit()
               throws java.lang.Exception

Description copied from class: ComponentSupport

do actually create action

Overrides:

doInit in class ComponentSupport

doDestroy

protected void doDestroy()
                  throws java.lang.Exception

Description copied from class: ComponentSupport

do actually destory action

Overrides:

doDestroy in class ComponentSupport

getWorking

public int getWorking()

get the count of working object

Specified by:

getWorking in interface ObjectPoolMBean

Returns:

getRest

public int getRest()

get the count of rest object

Specified by:

getRest in interface ObjectPoolMBean

Returns: