Package lumis.portal.cache

Class CacheManager

java.lang.Object

lumis.portal.cache.CacheManager

All Implemented Interfaces:

ICacheManager

public class CacheManager
extends java.lang.Object
implements ICacheManager

Cache framework manager implementation.

Since:

4.0.11

Version:

$Revision$ $Date$

Constructor Summary

Constructors

Constructor	Description
CacheManager()

Method Summary

Modifier and Type	Method	Description
void	addCacheConfig(SessionConfig sessionConfig, ICacheConfig cacheConfig, ITransaction transaction)	Adds a cacheConfig to persistence.
void	adjustCacheCapacity(java.lang.String cacheId)	Adjusts the cache capacity by adjusting it and sending a message to the cluster for it to be adjusted.
ICacheConfig	createCacheConfig(java.lang.String id)	Creates an ICacheConfig transient instance.
void	deleteCacheConfig(SessionConfig sessionConfig, ICacheConfig cacheConfig, ITransaction transaction)	Deletes a cacheConfig from persistence.
int	getCacheCapacity(java.lang.String cacheId)	Returns the capacity to be used for the specified cache.
ICacheConfig	getCacheConfig(SessionConfig sessionConfig, java.lang.String cacheConfigId, ITransaction transaction)	Returns a persistent cacheConfig instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheManager

public CacheManager()

Method Detail

adjustCacheCapacity

public void adjustCacheCapacity(java.lang.String cacheId)

Adjusts the cache capacity by adjusting it and sending a message to the cluster for it to be adjusted.

Parameters:

cacheId - the cache id.

newCapacity - the new capacity.

Since:

4.0.11

getCacheCapacity

public int getCacheCapacity(java.lang.String cacheId)

Description copied from interface: ICacheManager

Returns the capacity to be used for the specified cache.

Specified by:

getCacheCapacity in interface ICacheManager

Parameters:

cacheId - the cache's identifier.

Returns:

the capacity.

createCacheConfig

public ICacheConfig createCacheConfig(java.lang.String id)
                               throws PortalException

Description copied from interface: ICacheManager

Creates an ICacheConfig transient instance.

Specified by:

createCacheConfig in interface ICacheManager

Parameters:

id - the id for the instance to be created.

Returns:

the created instance.

Throws:

PortalException

See Also:

ICacheManager.addCacheConfig(SessionConfig, ICacheConfig, ITransaction)

addCacheConfig

public void addCacheConfig(SessionConfig sessionConfig,
                           ICacheConfig cacheConfig,
                           ITransaction transaction)
                    throws PortalException

Description copied from interface: ICacheManager

Adds a cacheConfig to persistence.

Specified by:

addCacheConfig in interface ICacheManager

Parameters:

sessionConfig - the user session information.

cacheConfig - the transient cacheConfig instance to be persisted.

transaction - the transaction for persistence access.

Throws:

PortalException

getCacheConfig

public ICacheConfig getCacheConfig(SessionConfig sessionConfig,
                                   java.lang.String cacheConfigId,
                                   ITransaction transaction)
                            throws PortalException

Description copied from interface: ICacheManager

Returns a persistent cacheConfig instance.

Specified by:

getCacheConfig in interface ICacheManager

Parameters:

sessionConfig - the user session information.

cacheConfigId - the cacheConfig's identifier.

transaction - the transaction for persistence access.

Returns:

a persistent cacheConfig instance.

Throws:

PortalObjectNotFoundException - if no cacheConfig with such id was found.

PortalException

deleteCacheConfig

public void deleteCacheConfig(SessionConfig sessionConfig,
                              ICacheConfig cacheConfig,
                              ITransaction transaction)
                       throws PortalException

Description copied from interface: ICacheManager

Deletes a cacheConfig from persistence.

Specified by:

deleteCacheConfig in interface ICacheManager

Parameters:

sessionConfig - the user session information.

cacheConfig - the persistent cacheConfig instance to be deleted.

transaction - the transaction for persistence access.

Throws:

PortalException