org.apache.sling.distribution.trigger

Interface DistributionTrigger

All Known Implementing Classes:

AbstractJcrEventTrigger, DistributionEventDistributeDistributionTrigger, DistributionEventDistributeDistributionTriggerFactory, JcrEventDistributionTrigger, JcrEventDistributionTriggerFactory, PersistedJcrEventDistributionTrigger, PersistedJcrEventDistributionTriggerFactory, RemoteEventDistributionTrigger, RemoteEventDistributionTriggerFactory, ResourceEventDistributionTrigger, ResourceEventDistributionTriggerFactory, ScheduledDistributionTrigger, ScheduledDistributionTriggerFactory

public interface DistributionTrigger

A DistributionTrigger is responsible to trigger DistributionRequests upon certain 'events' (e.g. Sling / Jcr events, periodic pulling, etc.). A DistributionTrigger is meant to be stateless so that more than one DistributionRequestHandler can be registered into the same trigger.

Method Summary

Modifier and Type	Method and Description
void	register(DistributionRequestHandler requestHandler) register a request handler to be triggered and returns a corresponding registration id
void	unregister(DistributionRequestHandler requestHandler) unregister the given handler, if existing

Method Detail

register

void register(@Nonnull
              DistributionRequestHandler requestHandler)
       throws DistributionException

register a request handler to be triggered and returns a corresponding registration id

Parameters:

requestHandler - handler

Throws:

DistributionException - if registration fails

unregister

void unregister(@Nonnull
                DistributionRequestHandler requestHandler)
         throws DistributionException

unregister the given handler, if existing

Parameters:

requestHandler - handler to unregister

Throws:

DistributionException - if any error happen