AbstractZoneItemCacheOnContentObserver (Ametys 4.4.x - API)

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

All Methods Instance Methods Concrete Methods
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 Detail
  - _resolver
```
protected AmetysObjectResolver _resolver
```
    The Ametys object resolver
- Constructor Detail
  - AbstractZoneItemCacheOnContentObserver
```
public AbstractZoneItemCacheOnContentObserver()
```
- Method Detail
  - 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