Uses of Interface
org.apache.sling.discovery.InstanceDescription

Packages that use InstanceDescription

Package	Description
org.apache.sling.discovery	Provides a service to interface which may be implemented by applications to get notified on cluster topology changes.
org.apache.sling.discovery.base.commons	Provides some common classes for discovery implementors that choose to extend from discovery.base
org.apache.sling.discovery.base.connectors.announcement	Provides topology announcement implementations for discovery implementors that choose to extend from discovery.base
org.apache.sling.discovery.commons.providers	Provides commons utility for providers of the Discovery API.

Uses of InstanceDescription in org.apache.sling.discovery

Methods in org.apache.sling.discovery that return InstanceDescription

Modifier and Type	Method and Description
InstanceDescription	ClusterView.getLeader() Provides the InstanceDescription belonging to the leader instance.
InstanceDescription	TopologyView.getLocalInstance() Provides the InstanceDescription belonging to this instance.

Methods in org.apache.sling.discovery that return types with arguments of type InstanceDescription

Modifier and Type	Method and Description
java.util.Set<InstanceDescription>	TopologyView.findInstances(InstanceFilter filter) Searches through this topology and picks those accepted by the provided InstanceFilter - and returns them without any particular order
java.util.Set<InstanceDescription>	TopologyView.getInstances() Provides the set of InstanceDescriptions in the entire topology, without any particular order
java.util.List<InstanceDescription>	ClusterView.getInstances() Provides the list of InstanceDescriptions with a stable ordering.

Methods in org.apache.sling.discovery with parameters of type InstanceDescription

Modifier and Type	Method and Description
boolean	InstanceFilter.accept(InstanceDescription instance) Returns true if this InstanceFilter selects the given InstanceDescription.

Uses of InstanceDescription in org.apache.sling.discovery.base.commons

Methods in org.apache.sling.discovery.base.commons that return InstanceDescription

Modifier and Type	Method and Description
InstanceDescription	DefaultTopologyView.getLocalInstance()

Methods in org.apache.sling.discovery.base.commons that return types with arguments of type InstanceDescription

Modifier and Type	Method and Description
java.util.Set<InstanceDescription>	DefaultTopologyView.findInstances(InstanceFilter picker)
java.util.Set<InstanceDescription>	DefaultTopologyView.getInstances()

Method parameters in org.apache.sling.discovery.base.commons with type arguments of type InstanceDescription

Modifier and Type	Method and Description
void	DefaultTopologyView.addInstances(java.util.Collection<InstanceDescription> instances) Adds the given instances to this topology
static boolean	ClusterViewHelper.containsAny(ClusterView clusterView, java.util.Collection<InstanceDescription> listInstances) checks whether the cluster contains any of the provided instances

Constructor parameters in org.apache.sling.discovery.base.commons with type arguments of type InstanceDescription

Constructor and Description
DefaultTopologyView(java.util.Collection<InstanceDescription> instances) Create a new topology filled with the given list of instances

Uses of InstanceDescription in org.apache.sling.discovery.base.connectors.announcement

Methods in org.apache.sling.discovery.base.connectors.announcement that return types with arguments of type InstanceDescription

Modifier and Type	Method and Description
java.util.Collection<InstanceDescription>	Announcement.listInstances() Returns the list of instances that are contained in this announcement
java.util.Collection<InstanceDescription>	AnnouncementRegistryImpl.listInstances(ClusterView localClusterView)
java.util.Collection<InstanceDescription>	AnnouncementRegistry.listInstances(ClusterView localClusterView) Returns the list of instances contained in all non-expired announcements of this registry

Uses of InstanceDescription in org.apache.sling.discovery.commons.providers

Classes in org.apache.sling.discovery.commons.providers that implement InstanceDescription

Modifier and Type	Class and Description
class	DefaultInstanceDescription Base implementation for the InstanceDescription interface.
class	NonLocalInstanceDescription InstanceDescription which represents an instance that is explicitly not local, ie isOwn==false.

Methods in org.apache.sling.discovery.commons.providers that return InstanceDescription

Modifier and Type	Method and Description
InstanceDescription	BaseTopologyView.getInstance(java.lang.String slingId) Simple getter for a particular slingId
InstanceDescription	DefaultClusterView.getLeader()
InstanceDescription	DefaultClusterView.getLocalInstance() Returns the local InstanceDescription or null if no local instance is listed

Methods in org.apache.sling.discovery.commons.providers that return types with arguments of type InstanceDescription

Modifier and Type	Method and Description
java.util.List<InstanceDescription>	DefaultClusterView.getInstances()

Methods in org.apache.sling.discovery.commons.providers with parameters of type InstanceDescription

Modifier and Type	Method and Description
boolean	DefaultClusterView.removeInstanceDescription(InstanceDescription instance) Removes the given instance from this cluster.