org.jini.rio.event

Interface EventProducer

All Superinterfaces:

Remote

All Known Subinterfaces:

PUServiceBean, Service

All Known Implementing Classes:

org.jini.rio.resources.servicecore.AbstractProxy, PUServiceBeanImpl, PUServiceBeanProxy, org.jini.rio.jsb.ServiceBeanAdapter, org.jini.rio.resources.servicecore.ServiceProvider

public interface EventProducer
extends Remote

The EventProducer defines the support for an event consumer to register for events a service produces

Method Summary

Modifier and Type	Method and Description
EventRegistration	register(EventDescriptor descriptor, RemoteEventListener listener, MarshalledObject handback, long duration) The register method creates a leased EventRegistration for the EventDescriptor type passed in based on the requested lease duration.

Method Detail

register

EventRegistration register(EventDescriptor descriptor,
                           RemoteEventListener listener,
                           MarshalledObject handback,
                           long duration)
                    throws LeaseDeniedException,
                           UnknownEventException,
                           RemoteException

The register method creates a leased EventRegistration for the EventDescriptor type passed in based on the requested lease duration.

Parameters:

descriptor - The EventDescriptor to register

listener - A RemoteEventListener

handback - A MarshalledObject referencing a handback object to be used with Event notification

duration - Requested EventRegistration lease duration

Returns:

An EventRegistration

Throws:

NullPointerException - if the descriptor parameter is null

UnknownEventException - if the service does not produce events described by the EventDescriptor

LeaseDeniedException - if the duration parameter is not accepted

RemoteException - if communication errors occur