org.huihoo.jfox.pool
Class SimpleIndexedObjectPool

java.lang.Object
  org.huihoo.jfox.system.ComponentSupport
      org.huihoo.jfox.pool.IndexedObjectPoolSupport
          org.huihoo.jfox.pool.SimpleIndexedObjectPool

All Implemented Interfaces:

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

public class SimpleIndexedObjectPool

extends IndexedObjectPoolSupport

See Also:

Serialized Form

Field Summary

Fields inherited from class org.huihoo.jfox.pool.IndexedObjectPoolSupport

factory, pool

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

logger, name, proxyInstance, sequence, state

Constructor Summary

SimpleIndexedObjectPool(ObjectFactory factory)

SimpleIndexedObjectPool(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
static void	main(java.lang.String[] args)
boolean	removeObject(java.lang.Object key) remove a poolable object from the pool
boolean	restoreObject(java.lang.Object key, PoolableObject obj) restore the retrived object to object pool
PoolableObject	retrieveObject(java.lang.Object key) retrieve Object from object pool with the key 如果这个 key 还不存在，就新建该 key ，并返回和该 key 关联的对象

Methods inherited from class org.huihoo.jfox.pool.IndexedObjectPoolSupport

getObjectFactory, getRest, getWorking

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

SimpleIndexedObjectPool

public SimpleIndexedObjectPool(ObjectFactory factory)

SimpleIndexedObjectPool

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

Method Detail

doInit

protected void doInit()
               throws java.lang.Exception

Description copied from class: ComponentSupport

do actually create action

Overrides:

doInit in class IndexedObjectPoolSupport

Throws:

java.lang.Exception

doDestroy

protected void doDestroy()
                  throws java.lang.Exception

Description copied from class: ComponentSupport

do actually destory action

Overrides:

doDestroy in class IndexedObjectPoolSupport

Throws:

java.lang.Exception

clear

public void clear()

Description copied from interface: IndexedObjectPool

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

Specified by:

clear in interface IndexedObjectPool

Overrides:

clear in class IndexedObjectPoolSupport

retrieveObject

public PoolableObject retrieveObject(java.lang.Object key)
                              throws java.lang.Exception

Description copied from interface: IndexedObjectPool

retrieve Object from object pool with the key 如果这个 key 还不存在，就新建该 key ，并返回和该 key 关联的对象

Returns:

Throws:

java.lang.Exception

restoreObject

public boolean restoreObject(java.lang.Object key,
                             PoolableObject obj)

Description copied from interface: IndexedObjectPool

restore the retrived object to object pool

Returns:

true if success, false if failed

removeObject

public boolean removeObject(java.lang.Object key)

Description copied from interface: IndexedObjectPool

remove a poolable object from the pool

Parameters:

key -

Returns:

main

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