Package org.ametys.web.cache.zoneitem

Class AbstractZoneItemCacheOnContentObserver

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.ametys.web.cache.zoneitem.AbstractZoneItemCacheObserver

org.ametys.web.cache.zoneitem.AbstractZoneItemCacheOnContentObserver

All Implemented Interfaces:

Observer, LogEnabled, Serviceable

Direct Known Subclasses:

InvalidateZoneItemCacheOnContentCommentedObserver, InvalidateZoneItemCacheOnContentModificationObserver, InvalidateZoneItemCacheOnContentReactionObserver, InvalidateZoneItemCacheOnContentTaggedObserver, InvalidateZoneItemCacheOnContentValidationObserver, InvalidateZoneItemCacheOnViewParametersModifiedObserver

public abstract class AbstractZoneItemCacheOnContentObserver
extends AbstractZoneItemCacheObserver

Abstract class for observer related to the management of the ZoneItems cache for content.

Field Summary

Fields

Modifier and Type	Field	Description
protected AmetysObjectResolver	_resolver	The Ametys object resolver

Fields inherited from class org.ametys.web.cache.zoneitem.AbstractZoneItemCacheObserver

_zoneItemCache

Fields inherited from interface org.ametys.core.observation.Observer

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
AbstractZoneItemCacheOnContentObserver()

Method Summary

Modifier and Type	Method	Description
protected String	getWorkspace()	Get the target JCR workspace on which the zone item cache will be deleted.
void	observe(Event event, Map<String,Object> transientVars)	Observes an event.
void	service(ServiceManager manager)

Methods inherited from class org.ametys.web.cache.zoneitem.AbstractZoneItemCacheObserver

getPriority

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ametys.core.observation.Observer

supports

Field Details

_resolver

protected AmetysObjectResolver _resolver

The Ametys object resolver

Constructor Details

AbstractZoneItemCacheOnContentObserver

public AbstractZoneItemCacheOnContentObserver()

Method Details

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Overrides:

service in class AbstractZoneItemCacheObserver

Throws:

ServiceException

observe

public void observe(Event event,
 Map<String,Object> transientVars)
             throws Exception

Description copied from interface: Observer

Observes an event.

Parameters:

event - the event.

transientVars - transientVars passed from one Observer to another when processing a single Event. This may allow optimizations between observers.

Throws:

Exception - if an error occurs. All exceptions will be logged but not propagated, as the observation mechanism should never fail.

getWorkspace

protected String getWorkspace()

Get the target JCR workspace on which the zone item cache will be deleted.

Returns:

the target JCR workspace : "live", "default" or null for all workspaces