alma.acs.nc

Interface AcsEventSubscriber.Callback<U>

All Known Implementing Classes:

ACSJMSTopicSubscriber, AlarmSourcesListener, AlarmSourcesListenerCached, CorbaNotifyConsumerImpl.TestEventHandler, CounterConsumerImpl, EventConsumerImpl, MountConsumer, NCReceiverImpl, SourceClient, SourcesListener

Enclosing interface:

AcsEventSubscriber<T>

public static interface AcsEventSubscriber.Callback<U>

User callback for received events.

This ACS-defined interface replaces the runtime search for the old "Consumer#receive(...)" method that was based on Java introspection.

Method Summary

Modifier and Type	Method and Description
java.lang.Class<U>	getEventType() This method is needed for adding event-specific subscriptions and for the type-safety of this API (based on java generics), and should be implemented like
void	receive(U eventData, EventDescription eventDescrip) Event delivery, from the framework to user code.

Method Detail

receive

void receive(U eventData,
             EventDescription eventDescrip)

Event delivery, from the framework to user code.

Parameters:

eventData - The event data, e.g. an IDL-defined struct.

eventDescrip - Event meta data.

getEventType

java.lang.Class<U> getEventType()

This method is needed for adding event-specific subscriptions and for the type-safety of this API (based on java generics), and should be implemented like

 public Class<MyEvent> getEventType() {
     return MyEvent.class;
 }