org.apache.ambari.server.controller.internal

Class ClusterPrivilegeResourceProvider

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.PrivilegeResourceProvider<ClusterEntity>

org.apache.ambari.server.controller.internal.ClusterPrivilegeResourceProvider

All Implemented Interfaces:

ObservableResourceProvider, ResourceProvider

public class ClusterPrivilegeResourceProvider
extends PrivilegeResourceProvider<ClusterEntity>

Resource provider for cluster privileges.

Nested Class Summary

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

AbstractResourceProvider.Command<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	CLUSTER_NAME
protected static String	CLUSTER_NAME_PROPERTY_ID
protected static ClusterDAO	clusterDAO Data access object used to obtain privilege entities.

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

PERMISSION_LABEL, PERMISSION_LABEL_PROPERTY_ID, PERMISSION_NAME, PERMISSION_NAME_PROPERTY_ID, permissionDAO, PRINCIPAL_NAME, PRINCIPAL_NAME_PROPERTY_ID, PRINCIPAL_TYPE, PRINCIPAL_TYPE_PROPERTY_ID, PRIVILEGE_ID, PRIVILEGE_ID_PROPERTY_ID, PRIVILEGE_INFO, TYPE_PROPERTY_ID, VERSION_PROPERTY_ID

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

LOG, PROPERTIES_ATTRIBUTES_REGEX

Constructor Summary

Constructors

Constructor and Description
ClusterPrivilegeResourceProvider() Construct an ClusterPrivilegeResourceProvider.

Method Summary

Modifier and Type	Method and Description
Map<Resource.Type,String>	getKeyPropertyIds() Get the key property ids for the resource type associated with this resource provider.
protected PermissionEntity	getPermission(String permissionName, ResourceEntity resourceEntity)
Map<Long,ClusterEntity>	getResourceEntities(Map<String,Object> properties) Get the entities for the owning resources from the given properties.
Long	getResourceEntityId(Predicate predicate) Get the id for the resource specified by predicate.
static void	init(ClusterDAO dao) Static initialization.
protected Resource	toResource(PrivilegeEntity privilegeEntity, Map<Long,UserEntity> userEntities, Map<Long,GroupEntity> groupEntities, Map<Long,PermissionEntity> roleEntities, Map<Long,ClusterEntity> resourceEntities, Set<String> requestedIds) Convert the given privilege entity into a Resource.

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

checkResourceTypes, createResourcesAuthorized, deleteResourcesAuthorized, getPKPropertyIds, getResourcesAuthorized, init, toEntity, updateResourcesAuthorized

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

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

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

addObserver, createResources, getConfigurationRequests, 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

Field Detail

clusterDAO

protected static ClusterDAO clusterDAO

Data access object used to obtain privilege entities.

CLUSTER_NAME_PROPERTY_ID

protected static final String CLUSTER_NAME_PROPERTY_ID

See Also:

Constant Field Values

CLUSTER_NAME

protected static final String CLUSTER_NAME

See Also:

Constant Field Values

Constructor Detail

ClusterPrivilegeResourceProvider

public ClusterPrivilegeResourceProvider()

Construct an ClusterPrivilegeResourceProvider.

Method Detail

init

public static void init(ClusterDAO dao)

Static initialization.

Parameters:

dao - the cluster data access object

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 AbstractResourceProvider

Returns:

a map of key property ids

getResourceEntities

public Map<Long,ClusterEntity> getResourceEntities(Map<String,Object> properties)

Description copied from class: PrivilegeResourceProvider

Get the entities for the owning resources from the given properties.

Specified by:

getResourceEntities in class PrivilegeResourceProvider<ClusterEntity>

Parameters:

properties - the set of properties

Returns:

the entities

getResourceEntityId

public Long getResourceEntityId(Predicate predicate)

Description copied from class: PrivilegeResourceProvider

Get the id for the resource specified by predicate.

Specified by:

getResourceEntityId in class PrivilegeResourceProvider<ClusterEntity>

Parameters:

predicate - predicate

Returns:

the resource id

toResource

protected Resource toResource(PrivilegeEntity privilegeEntity,
                              Map<Long,UserEntity> userEntities,
                              Map<Long,GroupEntity> groupEntities,
                              Map<Long,PermissionEntity> roleEntities,
                              Map<Long,ClusterEntity> resourceEntities,
                              Set<String> requestedIds)

Description copied from class: PrivilegeResourceProvider

Convert the given privilege entity into a Resource.

Overrides:

toResource in class PrivilegeResourceProvider<ClusterEntity>

Parameters:

privilegeEntity - the privilege entity to be converted

userEntities - the map of user entities keyed by resource id

groupEntities - the map of group entities keyed by resource id

roleEntities - the map of role entities keyed by resource id

resourceEntities - the map of resource entities keyed by resource id

requestedIds - the requested property ids

Returns:

the resource

getPermission

protected PermissionEntity getPermission(String permissionName,
                                         ResourceEntity resourceEntity)
                                  throws org.apache.ambari.server.AmbariException

Overrides:

getPermission in class PrivilegeResourceProvider<ClusterEntity>

Throws:

org.apache.ambari.server.AmbariException