org.jboss.osgi.deployment.interceptor
Interface LifecycleInterceptor

All Known Implementing Classes:

AbstractLifecycleInterceptor, InterceptorWrapper

public interface LifecycleInterceptor

An OSGi bundle lifecycle interceptor.

Since:

15-Oct-2009

Author:

thomas.diesler@jboss.com

Field Summary

static int

RELATIVE_ORDER_DEFAULT The default relative order: 1000

Method Summary

Set<Class<?>>	getInput() Get the required set of inputs.
Set<Class<?>>	getOutput() Get the provided set of outputs.
int	getRelativeOrder() Get the relative order of this interceptor
void	invoke(int state, InvocationContext context) Called by the LifecycleInterceptorService when the given bundle is about to change to the given state

Field Detail

RELATIVE_ORDER_DEFAULT

static final int RELATIVE_ORDER_DEFAULT

The default relative order: 1000

See Also:

Constant Field Values

Method Detail

getRelativeOrder

int getRelativeOrder()

Get the relative order of this interceptor

getInput

Set<Class<?>> getInput()

Get the required set of inputs.

Returns:

null if there are no inputs required

getOutput

Set<Class<?>> getOutput()

Get the provided set of outputs.

Returns:

null if there are no outputs provided

invoke

void invoke(int state,
            InvocationContext context)
            throws LifecycleInterceptorException

Called by the LifecycleInterceptorService when the given bundle is about to change to the given state

Parameters:

state - The future state of the bundle

context - The interceptor context

Throws:

LifecycleInterceptorException - if the invocation of the interceptor fails