org.eclipse.gemini.blueprint.blueprint.container.support

Class BlueprintContainerServicePublisher

java.lang.Object

org.eclipse.gemini.blueprint.blueprint.container.support.BlueprintContainerServicePublisher

All Implemented Interfaces:

java.util.EventListener, org.springframework.context.ApplicationListener<org.springframework.context.event.ApplicationContextEvent>

public class BlueprintContainerServicePublisher
extends java.lang.Object
implements org.springframework.context.ApplicationListener<org.springframework.context.event.ApplicationContextEvent>

Infrastructure bean that automatically publishes the given ModuleContext as an OSGi service. The bean listens for the start/stop events inside an ApplicationContext to register/unregister the equivalent service. Note: This component is stateful and should not be shared by multiple threads.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	BLUEPRINT_SYMNAME
private static java.lang.String	BLUEPRINT_VERSION
private BlueprintContainer	blueprintContainer
private org.osgi.framework.BundleContext	bundleContext
private static org.apache.commons.logging.Log	log logger
private org.osgi.framework.ServiceRegistration	registration registration

Constructor Summary

Constructors

Constructor and Description
BlueprintContainerServicePublisher(BlueprintContainer blueprintContainer, org.osgi.framework.BundleContext bundleContext) Constructs a new ModuleContextServicePublisher instance.

Method Summary

Modifier and Type	Method and Description
void	onApplicationEvent(org.springframework.context.event.ApplicationContextEvent event)
private void	registerService(org.springframework.context.ApplicationContext applicationContext)
private void	unregisterService()

Methods inherited from class java.lang.Object

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

Field Detail

log

private static final org.apache.commons.logging.Log log

logger

BLUEPRINT_SYMNAME

private static final java.lang.String BLUEPRINT_SYMNAME

See Also:

Constant Field Values

BLUEPRINT_VERSION

private static final java.lang.String BLUEPRINT_VERSION

See Also:

Constant Field Values

blueprintContainer

private final BlueprintContainer blueprintContainer

bundleContext

private final org.osgi.framework.BundleContext bundleContext

registration

private volatile org.osgi.framework.ServiceRegistration registration

registration

Constructor Detail

BlueprintContainerServicePublisher

public BlueprintContainerServicePublisher(BlueprintContainer blueprintContainer,
                                          org.osgi.framework.BundleContext bundleContext)

Constructs a new ModuleContextServicePublisher instance.

Parameters:

blueprintContainer -

bundleContext -

Method Detail

onApplicationEvent

public void onApplicationEvent(org.springframework.context.event.ApplicationContextEvent event)

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<org.springframework.context.event.ApplicationContextEvent>

registerService

private void registerService(org.springframework.context.ApplicationContext applicationContext)

unregisterService

private void unregisterService()