oracle.ifs.common

Class LibraryObjectCache

java.lang.Object

oracle.ifs.common.Cache

oracle.ifs.common.BoundedCache

oracle.ifs.common.LibraryObjectCache

Direct Known Subclasses:

BoundedLibraryObjectCache, ConnectedLibraryObjectCache, LooselyBoundedLibraryObjectCache, LooselyBoundedSLibraryObjectCache

public abstract class LibraryObjectCache
extends BoundedCache

A LibraryObjectCache is a BoundedCache used to manage a cache of LibraryObjects or S_LibraryObjects.

Author:

Dave Long

(Unpublished)

Field Summary

Fields inherited from class oracle.ifs.common.Cache

m_Configuration

Constructor Summary

Constructors

Constructor and Description
LibraryObjectCache(BoundedCacheConfiguration config) Constructs a LibraryObjectCache.

Method Summary

Modifier and Type	Method and Description
abstract void	markEntriesAsUntrusted() Mark all PublicObject entries as untrusted.
abstract void	markEntryAsUntrusted(Object itemKey) Mark an entry as untrusted due to security changes for the specified object.
abstract void	markFreeCancelled(Long id) Respond to a FREE event that has been rolled back for the specified object.
abstract void	markFreeInitiated(Long id) Respond to an uncommitted free operation.

Methods inherited from class oracle.ifs.common.BoundedCache

lock, performNormalPurgeIfNeeded, performUrgentPurgeIfNeeded

Methods inherited from class oracle.ifs.common.Cache

dispose, find, getCacheConfiguration, getCachePerformance, getElements, put, remove, reset, resetCachePerformance, setCacheConfiguration

Methods inherited from class java.lang.Object

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

Constructor Detail

LibraryObjectCache

public LibraryObjectCache(BoundedCacheConfiguration config)

Constructs a LibraryObjectCache.

Parameters:

config - the configuration paramaters for the new cache

(Unpublished)

Method Detail

markEntryAsUntrusted

public abstract void markEntryAsUntrusted(Object itemKey)
                                   throws IfsException

Mark an entry as untrusted due to security changes for the specified object.

Parameters:

itemKey - the ID of the entry

Throws:

IfsException - if the operation fails

(Unpublished)

markEntriesAsUntrusted

public abstract void markEntriesAsUntrusted()
                                     throws IfsException

Mark all PublicObject entries as untrusted.

Called whenever a session leaves admin mode, when a user is impersonated, or when an impersonation is cancelled.

Throws:

IfsException - if the operation fails

(Unpublished)

markFreeInitiated

public abstract void markFreeInitiated(Long id)
                                throws IfsException

Respond to an uncommitted free operation.

This occurs during a transaction. If the transaction is committed, a subsequent remove will be issued for the object. If instead the transaction is aborted, a subsequent markFreeCancelled will be issued for the object.

Parameters:

id - the item id

Throws:

IfsException - if the operation fails

(Unpublished)

markFreeCancelled

public abstract void markFreeCancelled(Long id)
                                throws IfsException

Respond to a FREE event that has been rolled back for the specified object.

Parameters:

id - the item id

Throws:

IfsException - if the operation fails

(Unpublished)