Package org.apache.sling.discovery.oak.cluster

Class OakClusterViewService

java.lang.Object

org.apache.sling.discovery.oak.cluster.OakClusterViewService

All Implemented Interfaces:

ClusterViewService

public class OakClusterViewService
extends Object
implements ClusterViewService

Oak-based implementation of the ClusterViewService interface.

Constructor Summary

Constructors

Constructor	Description
OakClusterViewService()

Method Summary

Modifier and Type	Method	Description
void	activate()
LocalClusterView	getLocalClusterView()	Returns the current, local cluster view - throwing an UndefinedClusterViewException if it cannot determine a clusterView at the moment.
protected ResourceResolver	getResourceResolver()
String	getSlingId()	the sling id of the local instance
static OakClusterViewService	testConstructor(SlingSettingsService settingsService, ResourceResolverFactory resourceResolverFactory, IdMapService idMapService, Config config)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OakClusterViewService

public OakClusterViewService()

Method Details

testConstructor

public static OakClusterViewService testConstructor(SlingSettingsService settingsService,
 ResourceResolverFactory resourceResolverFactory,
 IdMapService idMapService,
 Config config)

activate

public void activate()

getSlingId

public String getSlingId()

Description copied from interface: ClusterViewService

the sling id of the local instance

Specified by:

getSlingId in interface ClusterViewService

getResourceResolver

protected ResourceResolver getResourceResolver()
                                        throws LoginException

Throws:

LoginException

getLocalClusterView

public LocalClusterView getLocalClusterView()
                                     throws UndefinedClusterViewException

Description copied from interface: ClusterViewService

Returns the current, local cluster view - throwing an UndefinedClusterViewException if it cannot determine a clusterView at the moment.

Specified by:

getLocalClusterView in interface ClusterViewService

Returns:

the current cluster view - never returns null (it rather throws an UndefinedClusterViewException that contains more details about why exactly the clusterView is undefined at the moment)

Throws:

UndefinedClusterViewException - thrown when the ClusterView cannot be determined at the moment (also contains more details as to why exactly)