Package org.apache.sling.installer.api

Interface ResourceChangeListener

@ProviderType
public interface ResourceChangeListener

OSGi Service listening for changes of resources. These resources are not changed through the installer but through any other means like a bundle being installed directly through the framework or a configuration directly changed through the configuration admin.

Since:

3.1

Field Summary

Fields

Modifier and Type	Field	Description
static final String	RESOURCE_PERSIST	This attribute defines if a change of the resource should be persisted by the installer.

Method Summary

Modifier and Type	Method	Description
void	resourceAddedOrUpdated(String resourceType, String entityId, InputStream is, Dictionary<String,Object> dict, Map<String,Object> attributes)	Inform the installer about an added or updated resource
void	resourceRemoved(String resourceType, String entityId)	Inform the installer about a removed resource

Field Details

RESOURCE_PERSIST

static final String RESOURCE_PERSIST

This attribute defines if a change of the resource should be persisted by the installer. This property is a boolean value defaulting to true. The property should be used, if a resource should not be updated/deleted if the resource is modified/deleted outside of the installer, e.g. if a configuration is changed or deleted through configuration admin.

Since:

3.2.0

See Also:

• Constant Field Values

Method Details

resourceAddedOrUpdated

void resourceAddedOrUpdated(String resourceType,
 String entityId,
 InputStream is,
 Dictionary<String,Object> dict,
 Map<String,Object> attributes)

Inform the installer about an added or updated resource

Parameters:

resourceType - The resource type

entityId - The entity id (symbolic name etc.)

is - Input stream or

dict - Dictionary

attributes - Map of attributes.

resourceRemoved

void resourceRemoved(String resourceType,
 String entityId)

Inform the installer about a removed resource

Parameters:

resourceType - The resource type

entityId - The entity id (symbolic name etc.)