Package org.ametys.web.cache

Class InvalidateCacheOnSitemapACLUpdateObserver

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.web.cache.AbstractCacheObserver

org.ametys.web.cache.InvalidateCacheOnSitemapACLUpdateObserver

All Implemented Interfaces:

Observer, LogEnabled, Prioritizable, Supporter<Event>

public class InvalidateCacheOnSitemapACLUpdateObserver
extends AbstractCacheObserver

Observer for observing page or sitemap ACL update in order to invalidate cache on front-office.

Field Summary

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

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
InvalidateCacheOnSitemapACLUpdateObserver()

Method Summary

Modifier and Type	Method	Description
void	observe(Event event, Map<String,Object> transientVars)	Observes an event.
boolean	supports(Event event)	Check if an element is supported

Methods inherited from class org.ametys.web.cache.AbstractCacheObserver

getPriority

Methods inherited from class org.ametys.runtime.plugin.component.AbstractLogEnabled

getLogger, setLogger

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

getTraits

Constructor Details

InvalidateCacheOnSitemapACLUpdateObserver

public InvalidateCacheOnSitemapACLUpdateObserver()

Method Details

supports

public boolean supports(Event event)

Description copied from interface: Supporter

Check if an element is supported

Parameters:

event - The element

Returns:

true if the element is supported, false otherwise

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.