Package org.mycore.access

Class MCRAccessCacheEventHandler

java.lang.Object

org.mycore.common.events.MCREventHandlerBase

org.mycore.access.MCRAccessCacheEventHandler

All Implemented Interfaces:

MCREventHandler

public class MCRAccessCacheEventHandler
extends MCREventHandlerBase

Clears the access cache when an object is updated or deleted. It invalidates all cache entries for the object, it's derivates and all it's descendants in all active MCRSessions.

Constructor Summary

Constructors

Constructor	Description
MCRAccessCacheEventHandler()

Method Summary

Modifier and Type	Method	Description
protected void	handleDerivateDeleted(MCREvent evt, MCRDerivate der)	Handles derivate deleted events.
protected void	handleDerivateUpdated(MCREvent evt, MCRDerivate der)	Handles derivate updated events.
protected void	handleObjectDeleted(MCREvent evt, MCRObject obj)	Handles object deleted events.
protected void	handleObjectUpdated(MCREvent evt, MCRObject obj)	Handles object updated events.

Methods inherited from class org.mycore.common.events.MCREventHandlerBase

doHandleEvent, doNothing, handleClassificationCreated, handleClassificationDeleted, handleClassificationRepaired, handleClassificationUpdated, handleDerivateCreated, handleDerivateRepaired, handleObjectCreated, handleObjectIndex, handleObjectRepaired, handlePathCreated, handlePathDeleted, handlePathRepaired, handlePathUpdated, undoClassificationCreated, undoClassificationDeleted, undoClassificationRepaired, undoClassificationUpdated, undoDerivateCreated, undoDerivateDeleted, undoDerivateRepaired, undoDerivateUpdated, undoHandleEvent, undoObjectCreated, undoObjectDeleted, undoObjectRepaired, undoObjectUpdated, undoPathCreated, undoPathDeleted, undoPathRepaired, undoPathUpdated, updateDerivateFileIndex, updatePathIndex

Methods inherited from class java.lang.Object

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

Constructor Details

MCRAccessCacheEventHandler

public MCRAccessCacheEventHandler()

Method Details

handleObjectUpdated

protected void handleObjectUpdated(MCREvent evt,
 MCRObject obj)

Description copied from class: MCREventHandlerBase

Handles object updated events. This implementation does nothing and should be overwritted by subclasses.

Overrides:

handleObjectUpdated in class MCREventHandlerBase

Parameters:

evt - the event that occured

obj - the MCRObject that caused the event

handleDerivateUpdated

protected void handleDerivateUpdated(MCREvent evt,
 MCRDerivate der)

Description copied from class: MCREventHandlerBase

Handles derivate updated events. This implementation does nothing and should be overwritted by subclasses.

Overrides:

handleDerivateUpdated in class MCREventHandlerBase

Parameters:

evt - the event that occured

der - the MCRDerivate that caused the event

handleDerivateDeleted

protected void handleDerivateDeleted(MCREvent evt,
 MCRDerivate der)

Description copied from class: MCREventHandlerBase

Handles derivate deleted events. This implementation does nothing and should be overwritted by subclasses.

Overrides:

handleDerivateDeleted in class MCREventHandlerBase

Parameters:

evt - the event that occured

der - the MCRDerivate that caused the event

handleObjectDeleted

protected void handleObjectDeleted(MCREvent evt,
 MCRObject obj)

Description copied from class: MCREventHandlerBase

Handles object deleted events. This implementation does nothing and should be overwritted by subclasses.

Overrides:

handleObjectDeleted in class MCREventHandlerBase

Parameters:

evt - the event that occured

obj - the MCRObject that caused the event