io.sarl.sre.spaces

Interface EventTransportService

All Known Implementing Classes:

HazelcastEventTransportService, LocalEventTransportService

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface EventTransportService

This service enables to route events

Since:

0.8

Version:

io.janusproject.plugin 0.12.0 20210527-171007

Author:

Sebastian Rodriguez, Stéphane Galland

Maven Group Id:

io.janusproject.sre

Maven Artifact Id:

io.janusproject.plugin

Method Summary

Modifier and Type	Method and Description
boolean	routeEvent(event : Event, space : EventSpace, scope : Scope<? super Address>) Manages events transmission, deciding when to forward it on the network or/and to route it locally Locally, this function emits the event only on the internal event bus of the listeners.

Method Detail

routeEvent

def routeEvent(event : Event,
               space : EventSpace,
               scope : Scope<? super Address>) : boolean 

Description copied from interface: EventTransportService

Manages events transmission, deciding when to forward it on the network or/and to route it locally

Locally, this function emits the event only on the internal event bus of the listeners.

Locally, this function launches a task for each matching listener.

Parameters:

event - the event to emit.

^space - the local space in which the event should be routed.

scope - description of the scope of the event, i.e. the receivers of the event.

Returns:

true if the message should be also routed locally by the space instance itself. false if the space instance must not route the event.