Package org.ametys.plugins.odfweb.observation

Class InvalidateCacheOnSkillsModifiedObserver

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.plugins.odfweb.observation.InvalidateCacheOnSkillsModifiedObserver

All Implemented Interfaces:

Observer, LogEnabled, Prioritizable, Supporter<Event>, Serviceable

public class InvalidateCacheOnSkillsModifiedObserver
extends AbstractLogEnabled
implements Observer, Serviceable

Observer for observing skills modification to invalidate cache on front-office.

Field Summary

Fields

Modifier and Type	Field	Description
protected CacheInvalidationPolicy	_cachePolicy	Cache invalidation policy
protected ContentTypesHelper	_contentTypesHelper	The content types helper
protected AmetysObjectResolver	_resolver	The Ametys object resolver
protected PageElementCache	_zoneItemCache	The zone items cache

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

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
InvalidateCacheOnSkillsModifiedObserver()

Method Summary

Modifier and Type	Method	Description
protected AmetysObjectIterable<Page>	_getODFRootPages()	Get the ODF root pages
int	getPriority()	Get the priority for the component.
void	observe(Event event, Map<String,Object> transientVars)	Observes an event.
void	service(ServiceManager manager)
boolean	supports(Event event)	Check if an element is supported

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

Field Details

_contentTypesHelper

protected ContentTypesHelper _contentTypesHelper

The content types helper

_resolver

protected AmetysObjectResolver _resolver

The Ametys object resolver

_cachePolicy

protected CacheInvalidationPolicy _cachePolicy

Cache invalidation policy

_zoneItemCache

protected PageElementCache _zoneItemCache

The zone items cache

Constructor Details

InvalidateCacheOnSkillsModifiedObserver

public InvalidateCacheOnSkillsModifiedObserver()

Method Details

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

getPriority

public int getPriority()

Description copied from interface: Prioritizable

Get the priority for the component. On components using Prioritizable interface, each implementation define the order. In most cases, less is the number, more prior is the component.

Specified by:

getPriority in interface Prioritizable

Returns:

the priority

supports

public boolean supports(Event event)

Description copied from interface: Supporter

Check if an element is supported

Specified by:

supports in interface Supporter<Event>

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.

Specified by:

observe in interface Observer

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.

_getODFRootPages

protected AmetysObjectIterable<Page> _getODFRootPages()

Get the ODF root pages

Returns:

the ODF root pages