org.gcube.common.core.informationsystem.publisher
Interface ISLocalPublisher

public interface ISLocalPublisher

Models the generic ISLocalPublisher behavior.
An implementation of the ISLocalPublisher is in charge of publishing local events for changing in the lifetime of GCUBEResource hosted in the current gHN. Local publishing is usually enabled when an instance of the IS is co-hosted on the node.

Author:

Manuele Simi (ISTI-CNR)

Nested Class Summary

static class	ISLocalPublisher.GCUBEResourceMessage
static class	ISLocalPublisher.LocalProfileConsumer Base implementation of a GCUBEConsumer of ISLocalPublisher.LocalProfileEvent.
static class	ISLocalPublisher.LocalProfileEvent Generic GCUBEEvent for notification.
static class	ISLocalPublisher.LocalProfileTopic A ISLocalPublisher.LocalProfileTopic for profile events

Method Summary

boolean	isEnabled(String resourceType, GCUBEScope scope) Checks if local publishing is enabled for a type of resource in a given scope
void	subscribeLocalProfileEvents(ISLocalPublisher.LocalProfileConsumer consumer) Subscribes a consumer to all ISLocalPublisher.LocalProfileEvent

Method Detail

subscribeLocalProfileEvents

void subscribeLocalProfileEvents(ISLocalPublisher.LocalProfileConsumer consumer)
                                 throws ISPublisherException

Subscribes a consumer to all ISLocalPublisher.LocalProfileEvent

Parameters:

consumer - the consumer

Throws:

ISPublisherException - if the registration fails

isEnabled

boolean isEnabled(String resourceType,
                  GCUBEScope scope)

Checks if local publishing is enabled for a type of resource in a given scope

Parameters:

resourceType - a GCUBEResource type

scope - the scope to check

Returns:

true if the local publishing is enabled, false otherwise