org.apache.felix.ipojo.composite.service.provides

Class ProvidedService

java.lang.Object

org.apache.felix.ipojo.composite.service.provides.ProvidedService

All Implemented Interfaces:

DependencyStateListener

public class ProvidedService
extends java.lang.Object
implements DependencyStateListener

Composite Provided Service.

Author:

Felix Project Team

Constructor Summary

Constructors

Constructor and Description
ProvidedService(ProvidedServiceHandler handler, org.apache.felix.ipojo.metadata.Element element, java.lang.String name) Constructor.

Method Summary

Modifier and Type	Method and Description
protected CompositeManager	getManager()
java.lang.String	getSpecification()
void	invalidate(DependencyModel exporter) The exporter becomes invalid.
boolean	isRegistered()
void	register() Register the exposed service.
void	start() Start method.
void	stop() Stop the provided service.
void	unregister() Unregister the exposed service.
void	validate(DependencyModel exporter) The exporter becomes valid.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProvidedService

public ProvidedService(ProvidedServiceHandler handler,
                       org.apache.felix.ipojo.metadata.Element element,
                       java.lang.String name)

Constructor. The delegation mapping is infers in this method.

Parameters:

handler - : the handler.

element - : 'provides' element.

name - : name of this provided service.

Method Detail

start

public void start()
           throws CompositionException

Start method. Build service implementation type, factory and instance.

Throws:

CompositionException - if a consistent mapping cannot be discovered.

stop

public void stop()

Stop the provided service. Kill the exporter, the instance and the factory.

getManager

protected CompositeManager getManager()

validate

public void validate(DependencyModel exporter)

The exporter becomes valid.

Specified by:

validate in interface DependencyStateListener

Parameters:

exporter - : the exporter

invalidate

public void invalidate(DependencyModel exporter)

The exporter becomes invalid.

Specified by:

invalidate in interface DependencyStateListener

Parameters:

exporter - : the exporter

getSpecification

public java.lang.String getSpecification()

unregister

public void unregister()

Unregister the exposed service.

register

public void register()

Register the exposed service.

isRegistered

public boolean isRegistered()