org.apache.webbeans.event

Class NotificationManager

java.lang.Object

org.apache.webbeans.event.NotificationManager

public final class NotificationManager
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static Set<Class>	CONTAINER_EVENT_CLASSES

Constructor Summary

Constructors

Constructor and Description
NotificationManager(WebBeansContext webBeansContext)

Method Summary

Methods

Modifier and Type	Method and Description
<T> void	addObserver(javax.enterprise.inject.spi.ObserverMethod<T> observer, Type eventType)
<T> void	addObserver(javax.enterprise.inject.spi.ObserverMethod<T> observer, javax.enterprise.util.TypeLiteral<T> typeLiteral)
void	clearCaches() This methods needs to get called after the container got started.
void	fireEvent(Object event, EventMetadataImpl metadata, boolean isLifecycleEvent)
<T> javax.enterprise.inject.spi.ObserverMethod<?>	getObservableMethodForAnnotatedMethod(javax.enterprise.inject.spi.AnnotatedMethod<?> annotatedMethod, javax.enterprise.inject.spi.AnnotatedParameter<?> annotatedParameter, AbstractOwbBean<T> bean) Gets observer method from given annotated method.
List<javax.enterprise.inject.spi.ObserverMethod<?>>	getObserverMethods()
boolean	hasContextLifecycleObserver(Annotation lifecycleEvent)
boolean	isContainerEvent(javax.enterprise.inject.spi.AnnotatedParameter<?> annotatedParameter)
<T> Set<javax.enterprise.inject.spi.ObserverMethod<? super T>>	resolveObservers(T event, EventMetadataImpl metadata, boolean isLifecycleEvent)

Methods inherited from class java.lang.Object

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

Field Detail

CONTAINER_EVENT_CLASSES

public static final Set<Class> CONTAINER_EVENT_CLASSES

Constructor Detail

NotificationManager

public NotificationManager(WebBeansContext webBeansContext)

Method Detail

clearCaches

public void clearCaches()

This methods needs to get called after the container got started. This is to avoid that events which already got fired during bootstrap in Extensions will get cached and events from beans thus get ignored.

hasContextLifecycleObserver

public boolean hasContextLifecycleObserver(Annotation lifecycleEvent)

Parameters:

lifecycleEvent - e.g. DestroyedLiteral.INSTANCE_REQUEST_SCOPED

Returns:

whether the given Initialized or Destroyed event has observer methods.

getObserverMethods

public List<javax.enterprise.inject.spi.ObserverMethod<?>> getObserverMethods()

addObserver

public <T> void addObserver(javax.enterprise.inject.spi.ObserverMethod<T> observer,
                   Type eventType)

addObserver

public <T> void addObserver(javax.enterprise.inject.spi.ObserverMethod<T> observer,
                   javax.enterprise.util.TypeLiteral<T> typeLiteral)

resolveObservers

public <T> Set<javax.enterprise.inject.spi.ObserverMethod<? super T>> resolveObservers(T event,
                                                                              EventMetadataImpl metadata,
                                                                              boolean isLifecycleEvent)

fireEvent

public void fireEvent(Object event,
             EventMetadataImpl metadata,
             boolean isLifecycleEvent)

getObservableMethodForAnnotatedMethod

public <T> javax.enterprise.inject.spi.ObserverMethod<?> getObservableMethodForAnnotatedMethod(javax.enterprise.inject.spi.AnnotatedMethod<?> annotatedMethod,
                                                                                      javax.enterprise.inject.spi.AnnotatedParameter<?> annotatedParameter,
                                                                                      AbstractOwbBean<T> bean)

Gets observer method from given annotated method.

Type Parameters:

T - bean type info

Parameters:

annotatedMethod - annotated method for observer

bean - bean instance

Returns:

ObserverMethod

isContainerEvent

public boolean isContainerEvent(javax.enterprise.inject.spi.AnnotatedParameter<?> annotatedParameter)