org.jboss.osgi.deployment.interceptor
Class AbstractLifecycleInterceptorService

java.lang.Object
  org.jboss.osgi.deployment.interceptor.AbstractLifecycleInterceptorService

All Implemented Interfaces:

LifecycleInterceptorService

public abstract class AbstractLifecycleInterceptorService
extends Object
implements LifecycleInterceptorService

A basic service that manages bundle lifecycle interceptors.

Since:

15-Oct-2009

Author:

thomas.diesler@jboss.com

Constructor Summary

protected

AbstractLifecycleInterceptorService(org.osgi.framework.BundleContext context)

Method Summary

protected void	addInterceptor(LifecycleInterceptor interceptor) Add a LifecycleInterceptor to the service.
void	close()
protected List<LifecycleInterceptor>	getInterceptorChain()
protected abstract InvocationContext	getInvocationContext(org.osgi.framework.Bundle bundle) Get the InvocationContext for the given bundle.
void	handleStateChange(int state, org.osgi.framework.Bundle bundle) Invoke the registered set of interceptors for the given bundle state change.
void	open()
protected void	removeInterceptor(LifecycleInterceptor interceptor) Remove an LifecycleInterceptor to the service.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractLifecycleInterceptorService

protected AbstractLifecycleInterceptorService(org.osgi.framework.BundleContext context)

Method Detail

open

public void open()

close

public void close()

addInterceptor

protected void addInterceptor(LifecycleInterceptor interceptor)

Add a LifecycleInterceptor to the service. The interceptor is added according to its input requirements and relative order.

Parameters:

interceptor - The interceptor

removeInterceptor

protected void removeInterceptor(LifecycleInterceptor interceptor)

Remove an LifecycleInterceptor to the service.

Parameters:

interceptor - The interceptor

getInterceptorChain

protected List<LifecycleInterceptor> getInterceptorChain()

handleStateChange

public void handleStateChange(int state,
                              org.osgi.framework.Bundle bundle)

Invoke the registered set of interceptors for the given bundle state change.

Specified by:

handleStateChange in interface LifecycleInterceptorService

Parameters:

state - The future state of the bundle

bundle - The bundle that changes state

Throws:

LifecycleInterceptorException - if the invocation of an interceptor fails

getInvocationContext

protected abstract InvocationContext getInvocationContext(org.osgi.framework.Bundle bundle)

Get the InvocationContext for the given bundle.