Package org.alfresco.repo.management.subsystems

Interface PropertyBackedBeanRegistry

All Known Implementing Classes:

DefaultPropertyBackedBeanRegistry

public interface PropertyBackedBeanRegistry

An object that tracks the initialization and destruction of PropertyBackedBean instances. A PropertyBackedBean should call register(PropertyBackedBean) after initialization and deregister(PropertyBackedBean, boolean) when discarded. Other classes may register for notification of these events by calling addListener(ApplicationListener).

Author:

dward

Method Summary

Modifier and Type	Method	Description
void	addListener(org.springframework.context.ApplicationListener listener)	Registers a listener object that will be notified of register and deregister calls via a PropertyBackedBeanEvent.
void	broadcastRemoveProperties(PropertyBackedBean bean, Collection<String> properties)	Signals that a PropertyBackedBean has been asked to remove properties.
void	broadcastSetProperties(PropertyBackedBean bean, Map<String,String> properties)	Signals that a PropertyBackedBean has been asked to update properties.
void	broadcastSetProperty(PropertyBackedBean bean, String name, String value)	Signals that a PropertyBackedBean has been asked to update a property.
void	broadcastStart(PropertyBackedBean bean)	Signals that a PropertyBackedBean has been started.
void	broadcastStop(PropertyBackedBean bean)	Signals that a PropertyBackedBean has been stopped.
void	deregister(PropertyBackedBean bean, boolean isPermanent)	Signals the PropertyBackedBeanUnregisteredEvent event.
void	register(PropertyBackedBean bean)	Signals that a PropertyBackedBean has been initialized.

Method Detail

addListener

void addListener(org.springframework.context.ApplicationListener listener)

Registers a listener object that will be notified of register and deregister calls via a PropertyBackedBeanEvent.

Parameters:

listener - the listener

register

void register(PropertyBackedBean bean)

Signals that a PropertyBackedBean has been initialized.

Parameters:

bean - the bean

deregister

void deregister(PropertyBackedBean bean,
                boolean isPermanent)

Signals the PropertyBackedBeanUnregisteredEvent event.

Parameters:

bean - the bean

isPermanent - is the component being destroyed forever, i.e. should persisted values be removed? On server shutdown, this value would be false, whereas on the removal of a dynamically created instance, this value would be true.

broadcastStart

void broadcastStart(PropertyBackedBean bean)

Signals that a PropertyBackedBean has been started.

Parameters:

bean - the bean

broadcastStop

void broadcastStop(PropertyBackedBean bean)

Signals that a PropertyBackedBean has been stopped.

Parameters:

bean - the bean

broadcastSetProperty

void broadcastSetProperty(PropertyBackedBean bean,
                          String name,
                          String value)

Signals that a PropertyBackedBean has been asked to update a property.

Parameters:

bean - the bean

name - the name

value - the value

broadcastSetProperties

void broadcastSetProperties(PropertyBackedBean bean,
                            Map<String,String> properties)

Signals that a PropertyBackedBean has been asked to update properties.

Parameters:

bean - the bean

broadcastRemoveProperties

void broadcastRemoveProperties(PropertyBackedBean bean,
                               Collection<String> properties)

Signals that a PropertyBackedBean has been asked to remove properties.

Parameters:

bean - the bean