org.jfox.ejb
Class StatelessSessionBeanObjectPool

java.lang.Object
  org.huihoo.jfox.system.ComponentSupport
      org.jfox.ejb.StatelessSessionBeanObjectPool

All Implemented Interfaces:

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

public class StatelessSessionBeanObjectPool

extends ComponentSupport

implements ObjectPool

See Also:

Serialized Form

Field Summary

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

logger, name, proxyInstance, sequence, state

Constructor Summary

StatelessSessionBeanObjectPool(StatelessSessionBucket bucket, ObjectFactory factory)

Method Summary

void	clear() Clears any objects sitting idle in the pool, releasing any associated resources
PoolableObject	createObject(org.jfox.ejb.StatelessSessionBeanFreshFlag fresh)
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
static void	main(java.lang.String[] args)
boolean	removeObject(PoolableObject obj) 如果池中对象小于 max, 存到池中，池满，则调用 ejbRemove，并返回上级池
boolean	restoreObject(PoolableObject obj) 如果数目过多，则返回给 pool，但是先得调用 ejbRemove，释放资源
PoolableObject	retrieveObject() retrieve Object from object pool

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

destroy, getLogger, getName, getState, init, parseName, setLogger, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

StatelessSessionBeanObjectPool

public StatelessSessionBeanObjectPool(StatelessSessionBucket bucket,
                                      ObjectFactory factory)

Method Detail

createObject

public PoolableObject createObject(org.jfox.ejb.StatelessSessionBeanFreshFlag fresh)
                            throws java.lang.Exception

Parameters:

fresh - out 参数，false 为从池中直接返回的对象，true 为新生的对象，新生的对象需要调用 setContext,ejbCreate

Returns:

Throws:

java.lang.Exception

retrieveObject

public PoolableObject retrieveObject()
                              throws java.lang.Exception

Description copied from interface: ObjectPool

retrieve Object from object pool

Specified by:

retrieveObject in interface ObjectPool

Returns:

Throws:

java.lang.Exception

restoreObject

public boolean restoreObject(PoolableObject obj)

如果数目过多，则返回给 pool，但是先得调用 ejbRemove，释放资源

Specified by:

restoreObject in interface ObjectPool

Parameters:

obj -

Returns:

removeObject

public boolean removeObject(PoolableObject obj)

如果池中对象小于 max, 存到池中，池满，则调用 ejbRemove，并返回上级池

Specified by:

removeObject in interface ObjectPool

Parameters:

obj -

Returns:

clear

public void clear()

Description copied from interface: ObjectPool

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

Specified by:

clear in interface ObjectPool

getObjectFactory

public ObjectFactory getObjectFactory()

Description copied from interface: ObjectPool

get the factory use to create new instances

Specified by:

getObjectFactory in interface ObjectPool

getObjectClass

public java.lang.String getObjectClass()

Description copied from interface: ObjectPool

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

Specified by:

getObjectClass in interface ObjectPool

Returns:

getWorking

public int getWorking()

Description copied from interface: ObjectPool

get the count of working object

Specified by:

getWorking in interface ObjectPool

Returns:

getRest

public int getRest()

Description copied from interface: ObjectPool

get the count of rest object

Specified by:

getRest in interface ObjectPool

Returns:

doInit

protected void doInit()
               throws java.lang.Exception

Description copied from class: ComponentSupport

do actually create action

Specified by:

doInit in class ComponentSupport

Throws:

java.lang.Exception

doDestroy

protected void doDestroy()
                  throws java.lang.Exception

Description copied from class: ComponentSupport

do actually destory action

Specified by:

doDestroy in class ComponentSupport

Throws:

java.lang.Exception

main

public static void main(java.lang.String[] args)