org.apache.james.container.spring.osgi

Class AbstractBundleTracker

java.lang.Object

org.apache.james.container.spring.osgi.AbstractBundleTracker

All Implemented Interfaces:

EventListener, org.osgi.framework.BundleListener, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.osgi.context.BundleContextAware

Direct Known Subclasses:

DomainListTracker, RecipientRewriteTableTracker, UsersRepositoryTracker

public abstract class AbstractBundleTracker
extends Object
implements org.springframework.beans.factory.BeanFactoryAware, org.osgi.framework.BundleListener, org.springframework.osgi.context.BundleContextAware, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.DisposableBean

This BundleListener use the extender pattern to scan all loaded bundles if a class name with a given name is present. If so it register in the BeanDefinitionRegistry and also register it to the OSG-Registry via an OsgiServiceFactoryBean

Constructor Summary

Constructors

Constructor and Description
AbstractBundleTracker()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterPropertiesSet()
void	bundleChanged(org.osgi.framework.BundleEvent event)
void	destroy()
protected abstract String	getComponentName() Return the name of the component
protected abstract Class<?>	getServiceClass() Return the class which will be used to expose the service in the OSGI registry
void	setBeanFactory(org.springframework.beans.factory.BeanFactory factory)
void	setBundleContext(org.osgi.framework.BundleContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractBundleTracker

public AbstractBundleTracker()

Method Detail

setBeanFactory

public void setBeanFactory(org.springframework.beans.factory.BeanFactory factory)
                    throws org.springframework.beans.BeansException

Specified by:

setBeanFactory in interface org.springframework.beans.factory.BeanFactoryAware

Throws:

org.springframework.beans.BeansException

setBundleContext

public void setBundleContext(org.osgi.framework.BundleContext context)

Specified by:

setBundleContext in interface org.springframework.osgi.context.BundleContextAware

bundleChanged

public void bundleChanged(org.osgi.framework.BundleEvent event)

Specified by:

bundleChanged in interface org.osgi.framework.BundleListener

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

destroy

public void destroy()
             throws Exception

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

Throws:

Exception

getComponentName

protected abstract String getComponentName()

Return the name of the component

Returns:

name

getServiceClass

protected abstract Class<?> getServiceClass()

Return the class which will be used to expose the service in the OSGI registry

Returns:

sClass