org.jwarp.service.objectpool
Class PersistentObjectPool

java.lang.Object
  |
  +--org.jwarp.service.objectpool.ObjectPool
        |
        +--org.jwarp.service.objectpool.PersistentObjectPool

All Implemented Interfaces:

IObjectPool, IPersistentObjectPool

public class PersistentObjectPool

extends ObjectPool

implements IPersistentObjectPool

Field Summary

protected java.util.Hashtable	databases
protected ObjectPoolThread	poolThread

Fields inherited from class org.jwarp.service.objectpool.ObjectPool

objects, objectType

Constructor Summary

PersistentObjectPool(java.lang.String objectType)

PersistentObjectPool(java.lang.String objectType, ICache cache)

PersistentObjectPool(java.lang.String objectType, org.exolab.castor.jdo.JDO jdo)

PersistentObjectPool(java.lang.String objectType, org.exolab.castor.jdo.JDO jdo, ICache cache)

Method Summary

void	flush()
java.lang.Object	get(int key)
java.lang.Object	get(IPersistentObject key)
java.lang.String	getObjectType() Returns the class of the pooled objects
void	initPersistence(java.lang.String name, java.lang.String configFile)
void	put(IPersistentObject object)
void	put(java.lang.Object key, java.lang.Object newObject)
java.lang.Object	remove(int key)
java.lang.Object	remove(IPersistentObject object)
void	setObjectType(java.lang.String objectType)
void	setUpdateTime(int seconds) Set the time for periodic updates of the current beans status.
void	store()
void	updateObject(java.lang.Object key)

Methods inherited from class org.jwarp.service.objectpool.ObjectPool

get, getCache, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jwarp.service.objectpool.IPersistentObjectPool

remove

Methods inherited from interface org.jwarp.service.objectpool.IObjectPool

get

Field Detail

poolThread

protected ObjectPoolThread poolThread

databases

protected java.util.Hashtable databases

Constructor Detail

PersistentObjectPool

public PersistentObjectPool(java.lang.String objectType)

PersistentObjectPool

public PersistentObjectPool(java.lang.String objectType,
                            org.exolab.castor.jdo.JDO jdo)

PersistentObjectPool

public PersistentObjectPool(java.lang.String objectType,
                            ICache cache)

PersistentObjectPool

public PersistentObjectPool(java.lang.String objectType,
                            org.exolab.castor.jdo.JDO jdo,
                            ICache cache)

Method Detail

initPersistence

public void initPersistence(java.lang.String name,
                            java.lang.String configFile)
                     throws PersistenceException

Specified by:

initPersistence in interface IPersistentObjectPool

setObjectType

public void setObjectType(java.lang.String objectType)

Overrides:

setObjectType in class ObjectPool

getObjectType

public java.lang.String getObjectType()

Returns the class of the pooled objects

Specified by:

getObjectType in interface IPersistentObjectPool

Overrides:

getObjectType in class ObjectPool

Returns:

The objects' class

flush

public void flush()

get

public java.lang.Object get(IPersistentObject key)
                     throws PersistenceException

get

public java.lang.Object get(int key)
                     throws PersistenceException

Specified by:

get in interface IPersistentObjectPool

put

public void put(IPersistentObject object)
         throws PersistenceException

Specified by:

put in interface IPersistentObjectPool

Overrides:

put in class ObjectPool

put

public void put(java.lang.Object key,
                java.lang.Object newObject)
         throws PersistenceException

Specified by:

put in interface IObjectPool

Overrides:

put in class ObjectPool

remove

public java.lang.Object remove(IPersistentObject object)
                        throws PersistenceException

remove

public java.lang.Object remove(int key)
                        throws PersistenceException

Specified by:

remove in interface IPersistentObjectPool

updateObject

public void updateObject(java.lang.Object key)
                  throws PersistenceException

store

public void store()
           throws PersistenceException

Specified by:

store in interface IPersistentObjectPool

setUpdateTime

public void setUpdateTime(int seconds)

Set the time for periodic updates of the current beans status.