javax.enterprise.event

Annotation Type Observes

@Documented
 @Retention(value=RUNTIME)
 @Target(value=PARAMETER)
public @interface Observes

The @Observes parameter annotation marks a method as capable of receiving events. The method must be thread safe, because the BeanManager may fire multiple events at once. The parameter type determines the events the method will observe.

 public void myObserver(@Observes MyEvent event);
 

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
TransactionPhase	during
Reception	notifyObserver

Element Detail

during

public abstract TransactionPhase during

Default:

javax.enterprise.event.TransactionPhase.IN_PROGRESS

notifyObserver

public abstract Reception notifyObserver

Default:

javax.enterprise.event.Reception.ALWAYS