org.apache.ambari.server.controller.internal

Class AbstractControllerResourceProvider

java.lang.Object

org.apache.ambari.server.controller.internal.BaseProvider

org.apache.ambari.server.controller.internal.AbstractResourceProvider

org.apache.ambari.server.controller.internal.AbstractAuthorizedResourceProvider

org.apache.ambari.server.controller.internal.AbstractControllerResourceProvider

All Implemented Interfaces:

ObservableResourceProvider, ResourceProvider

Direct Known Subclasses:

ActionResourceProvider, ActiveWidgetLayoutResourceProvider, AlertDefinitionResourceProvider, AlertGroupResourceProvider, AlertNoticeResourceProvider, BlueprintResourceProvider, ClientConfigResourceProvider, ClusterResourceProvider, ClusterStackVersionResourceProvider, ComponentResourceProvider, ConfigGroupResourceProvider, ConfigurationResourceProvider, CredentialResourceProvider, ExtensionLinkResourceProvider, GroupResourceProvider, HostComponentResourceProvider, HostResourceProvider, HostStackVersionResourceProvider, KerberosDescriptorResourceProvider, LdapSyncEventResourceProvider, LoggingResourceProvider, MemberResourceProvider, MpackResourceProvider, QuickLinkArtifactResourceProvider, ReadOnlyResourceProvider, RepositoryResourceProvider, RequestResourceProvider, RequestScheduleResourceProvider, ServiceConfigVersionResourceProvider, ServiceResourceProvider, StackArtifactResourceProvider, StageResourceProvider, TaskResourceProvider, ThemeArtifactResourceProvider, UpgradeGroupResourceProvider, UpgradeResourceProvider, UpgradeSummaryResourceProvider, UserResourceProvider, WidgetLayoutResourceProvider, WidgetResourceProvider

public abstract class AbstractControllerResourceProvider
extends AbstractAuthorizedResourceProvider

Abstract resource provider implementation that maps to an Ambari management controller.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ambari.server.controller.internal.AbstractResourceProvider

AbstractResourceProvider.Command<T>

Field Summary

Fields inherited from class org.apache.ambari.server.controller.internal.AbstractResourceProvider

keyPropertyIds, LOG, PROPERTIES_ATTRIBUTES_REGEX

Method Summary

Modifier and Type	Method and Description
protected Long	getClusterId(String clusterName) Gets the resource id for the named cluster
protected Long	getClusterResourceId(Long clusterId) Gets the resource id for the cluster with the specified id
protected Long	getClusterResourceId(String clusterName) Gets the resource id for the named cluster
protected AmbariManagementController	getManagementController() Get the associated management controller.
static ResourceProvider	getResourceProvider(Resource.Type type) Obtain a resource provider based on type.
static ResourceProvider	getResourceProvider(Resource.Type type, AmbariManagementController managementController) Factory method for obtaining a resource provider based on a given type and management controller.
static void	init(ResourceProviderFactory factory)

Methods inherited from class org.apache.ambari.server.controller.internal.AbstractAuthorizedResourceProvider

createResources, createResourcesAuthorized, deleteResources, deleteResourcesAuthorized, getRequiredCreateAuthorizations, getRequiredDeleteAuthorizations, getRequiredGetAuthorizations, getRequiredUpdateAuthorizations, getResourceId, getResources, getResourcesAuthorized, getResourceType, isAuthorizedToCreateResources, isAuthorizedToDeleteResources, isAuthorizedToGetResources, isAuthorizedToUpdateResources, setRequiredCreateAuthorizations, setRequiredDeleteAuthorizations, setRequiredGetAuthorizations, setRequiredUpdateAuthorizations, updateResources, updateResourcesAuthorized

Methods inherited from class org.apache.ambari.server.controller.internal.AbstractResourceProvider

addObserver, createResources, getConfigurationRequests, getKeyPropertyIds, getPKPropertyIds, getPropertyMaps, getPropertyMaps, getQueryParameterValue, getRequestStatus, getRequestStatus, getRequestStatus, getResources, modifyResources, notifyCreate, notifyDelete, notifyUpdate, parseProperties, updateObservers

Methods inherited from class org.apache.ambari.server.controller.internal.BaseProvider

checkCategory, checkConfigPropertyIds, checkPropertyIds, containsArguments, getCategoryIds, getPropertyIds, getRegexEntry, getRegexGroups, getRequestPropertyIds, isPatternKey, isPropertyCategoryRequested, isPropertyEntryRequested, isPropertyRequested, setResourceProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ambari.server.controller.spi.ResourceProvider

checkPropertyIds

Method Detail

init

public static void init(ResourceProviderFactory factory)

getManagementController

protected AmbariManagementController getManagementController()

Get the associated management controller.

Returns:

the associated management controller

getClusterId

protected Long getClusterId(String clusterName)
                     throws org.apache.ambari.server.AmbariException

Gets the resource id for the named cluster

Parameters:

clusterName - the name of the relevant cluster

Returns:

the resource id or null if not found

Throws:

org.apache.ambari.server.AmbariException - if the named cluster does not exist

getClusterResourceId

protected Long getClusterResourceId(String clusterName)
                             throws org.apache.ambari.server.AmbariException

Gets the resource id for the named cluster

Parameters:

clusterName - the name of the relevant cluster

Returns:

the resource id or null if not found

Throws:

org.apache.ambari.server.AmbariException - if the named cluster does not exist

getClusterResourceId

protected Long getClusterResourceId(Long clusterId)
                             throws org.apache.ambari.server.AmbariException

Gets the resource id for the cluster with the specified id

Parameters:

clusterId - the id of the relevant cluster

Returns:

the resource id or null if not found

Throws:

org.apache.ambari.server.AmbariException - if the cluster does not exist

getResourceProvider

public static ResourceProvider getResourceProvider(Resource.Type type,
                                                   AmbariManagementController managementController)

Factory method for obtaining a resource provider based on a given type and management controller.

Parameters:

type - the resource type

managementController - the management controller

Returns:

a new resource provider

getResourceProvider

public static ResourceProvider getResourceProvider(Resource.Type type)

Obtain a resource provider based on type.

Parameters:

type - resource provider type

Returns:

resource provider for the specified type