Package org.ametys.web.indexing.observation

Class SolrPageDeletionObserver

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.web.indexing.observation.AbstractSolrObserver

org.ametys.web.indexing.observation.SolrPageDeletionObserver

All Implemented Interfaces:

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

public class SolrPageDeletionObserver
extends AbstractSolrObserver

Observer for observing page deletion in order to synchronize Solr index associated.

Field Summary

Fields inherited from class org.ametys.web.indexing.observation.AbstractSolrObserver

_resolver, _siteIndexer, _solrIndexer, _solrPageIndexer

Fields inherited from interface org.ametys.cms.indexing.IndexingObserver

INDEXING_OBSERVER

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

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
SolrPageDeletionObserver()

Method Summary

Modifier and Type	Method	Description
int	getPriority()	Get the priority for the component.
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.indexing.observation.AbstractSolrObserver

_updateIndexReferencingPages, _updateIndexReferencingPages, service

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.cms.indexing.IndexingObserver

getTraits

Constructor Details

SolrPageDeletionObserver

public SolrPageDeletionObserver()

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

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

Overrides:

getPriority in class AbstractSolrObserver

Returns:

the priority

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.