org.apache.ojb.broker.cache
Class ObjectCacheJCSImpl

java.lang.Object
  org.apache.ojb.broker.cache.ObjectCacheJCSImpl

All Implemented Interfaces:

ObjectCache

public class ObjectCacheJCSImpl

extends java.lang.Object

implements ObjectCache

This local ObjectCache implementation using turbine-JCS to cache objects is primarily for intern use in conjunction with ObjectCacheJCSPerClassImpl implementation. If used as main ObjectCache all cached objects will be cached under the same JCS region name (see JCSHelper.DEFAULT_REGION).

Implementation configuration properties:

Property Key	Property Values
-	-

Version:

$Id: ObjectCacheJCSImpl.java,v 1.8 2003/09/17 23:00:15 arminw Exp $

Author:

Matthew Baird (mattbaird@yahoo.com);

Constructor Summary

ObjectCacheJCSImpl(PersistenceBroker broker, java.util.Properties prop)

ObjectCacheJCSImpl(java.lang.String name)
Constructor used by the ObjectCacheJCSPerClassImpl

Method Summary

void	cache(Identity oid, java.lang.Object obj) makes object obj persistent to the Objectcache under the key oid.
void	clear() clear the ObjectCache.
java.lang.String	getRegionName()
java.lang.Object	lookup(Identity oid) Lookup object with Identity oid in objectTable.
void	remove(Identity oid) removes an Object from the cache.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectCacheJCSImpl

public ObjectCacheJCSImpl(PersistenceBroker broker,
                          java.util.Properties prop)

ObjectCacheJCSImpl

public ObjectCacheJCSImpl(java.lang.String name)

Constructor used by the ObjectCacheJCSPerClassImpl

Method Detail

getRegionName

public java.lang.String getRegionName()

cache

public void cache(Identity oid,
                  java.lang.Object obj)

makes object obj persistent to the Objectcache under the key oid.

Specified by:

cache in interface ObjectCache

lookup

public java.lang.Object lookup(Identity oid)

Lookup object with Identity oid in objectTable. returns null if no matching id is found

Specified by:

lookup in interface ObjectCache

remove

public void remove(Identity oid)

removes an Object from the cache.

Specified by:

remove in interface ObjectCache

Parameters:

oid - the Identity of the object to be removed.

clear

public void clear()

clear the ObjectCache.

Specified by:

clear in interface ObjectCache

toString

public java.lang.String toString()