org.apache.ambari.server.controller.gsinstaller

Class GSInstallerNoOpProvider

java.lang.Object

org.apache.ambari.server.controller.gsinstaller.GSInstallerResourceProvider

org.apache.ambari.server.controller.gsinstaller.GSInstallerNoOpProvider

All Implemented Interfaces:

ResourceProvider

public class GSInstallerNoOpProvider
extends GSInstallerResourceProvider

A NO-OP resource provider for a gsInstaller defined cluster.

Constructor Summary

Constructors

Constructor and Description
GSInstallerNoOpProvider(Resource.Type type, ClusterDefinition clusterDefinition)

Method Summary

Modifier and Type	Method and Description
Set<String>	checkPropertyIds(Set<String> propertyIds) Check whether the set of given property ids is supported by this resource provider.
Map<Resource.Type,String>	getKeyPropertyIds() Get the key property ids for the resource type associated with this resource provider.
void	updateProperties(Resource resource, Request request, Predicate predicate) Update the resource with any properties handled by the resource provider.

Methods inherited from class org.apache.ambari.server.controller.gsinstaller.GSInstallerResourceProvider

addResource, contains, createResources, deleteResources, getClusterDefinition, getRequestPropertyIds, getResourceProvider, getResources, getType, updateResources

Methods inherited from class java.lang.Object

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

Constructor Detail

GSInstallerNoOpProvider

public GSInstallerNoOpProvider(Resource.Type type,
                               ClusterDefinition clusterDefinition)

Method Detail

updateProperties

public void updateProperties(Resource resource,
                             Request request,
                             Predicate predicate)

Description copied from class: GSInstallerResourceProvider

Update the resource with any properties handled by the resource provider.

Specified by:

updateProperties in class GSInstallerResourceProvider

Parameters:

resource - the resource to update

request - the request

predicate - the predicate

getKeyPropertyIds

public Map<Resource.Type,String> getKeyPropertyIds()

Description copied from interface: ResourceProvider

Get the key property ids for the resource type associated with this resource provider. The key properties are those that uniquely identify the resource.

For example, the resource 'HostComponent' is uniquely identified by its associated 'Cluster', 'Host' and 'Component' resources. The key property ids for a 'HostComponent' resource includes the property ids of the foreign key references from the 'HostComponent' to 'Cluster', 'Host' and 'Component' resources.

Specified by:

getKeyPropertyIds in interface ResourceProvider

Overrides:

getKeyPropertyIds in class GSInstallerResourceProvider

Returns:

a map of key property ids

checkPropertyIds

public Set<String> checkPropertyIds(Set<String> propertyIds)

Description copied from interface: ResourceProvider

Check whether the set of given property ids is supported by this resource provider.

Specified by:

checkPropertyIds in interface ResourceProvider

Overrides:

checkPropertyIds in class GSInstallerResourceProvider

Returns:

a subset of the given property id set containing any property ids not supported by this resource provider. An empty return set indicates that all of the given property ids are supported.