Uses of Interface
org.apache.ambari.server.topology.ClusterTopology

Packages that use ClusterTopology

Package	Description
org.apache.ambari.server.api.query.render
org.apache.ambari.server.api.services.stackadvisor
org.apache.ambari.server.controller.internal
org.apache.ambari.server.topology
org.apache.ambari.server.topology.tasks
org.apache.ambari.server.topology.validators

Uses of ClusterTopology in org.apache.ambari.server.api.query.render

Methods in org.apache.ambari.server.api.query.render that return ClusterTopology

Modifier and Type	Method and Description
protected ClusterTopology	ClusterBlueprintRenderer.createClusterTopology(TreeNode<Resource> clusterNode)

Uses of ClusterTopology in org.apache.ambari.server.api.services.stackadvisor

Methods in org.apache.ambari.server.api.services.stackadvisor with parameters of type ClusterTopology

Modifier and Type	Method and Description
void	StackAdvisorBlueprintProcessor.adviseConfiguration(ClusterTopology clusterTopology, Map<String,Map<String,String>> userProvidedConfigurations) Recommend configurations by the stack advisor, then store the results in cluster topology.

Uses of ClusterTopology in org.apache.ambari.server.controller.internal

Methods in org.apache.ambari.server.controller.internal with parameters of type ClusterTopology

Modifier and Type	Method and Description
Collection<String>	UnitUpdater.getRequiredHostGroups(String propertyName, String origValue, Map<String,Map<String,String>> properties, ClusterTopology topology)
Collection<String>	BlueprintConfigurationProcessor.PropertyUpdater.getRequiredHostGroups(String propertyName, String origValue, Map<String,Map<String,String>> properties, ClusterTopology topology) Determine the required host groups for the provided property.
Collection<String>	BlueprintConfigurationProcessor.MultipleHostTopologyUpdater.getRequiredHostGroups(String propertyName, String origValue, Map<String,Map<String,String>> properties, ClusterTopology topology)
String	UnitUpdater.updateForBlueprintExport(String propertyName, String origValue, Map<String,Map<String,String>> properties, ClusterTopology topology)
default String	BlueprintConfigurationProcessor.PropertyUpdater.updateForBlueprintExport(String propertyName, String value, Map<String,Map<String,String>> properties, ClusterTopology topology)
String	UnitUpdater.updateForClusterCreate(String propertyName, String origValue, Map<String,Map<String,String>> properties, ClusterTopology topology)
String	BlueprintConfigurationProcessor.PropertyUpdater.updateForClusterCreate(String propertyName, String origValue, Map<String,Map<String,String>> properties, ClusterTopology topology) Update a property value.
String	BlueprintConfigurationProcessor.MultipleHostTopologyUpdater.updateForClusterCreate(String propertyName, String origValue, Map<String,Map<String,String>> properties, ClusterTopology topology) Update all host names included in the original property value with new host names which run the associated component.

Constructors in org.apache.ambari.server.controller.internal with parameters of type ClusterTopology

Constructor and Description
BlueprintConfigurationProcessor(ClusterTopology clusterTopology)

Uses of ClusterTopology in org.apache.ambari.server.topology

Classes in org.apache.ambari.server.topology that implement ClusterTopology

Modifier and Type	Class and Description
class	ClusterTopologyImpl Represents a cluster topology.

Methods in org.apache.ambari.server.topology that return ClusterTopology

Modifier and Type	Method and Description
ClusterTopology	TopologyManager.getClusterTopology(Long clusterId)

Methods in org.apache.ambari.server.topology that return types with arguments of type ClusterTopology

Modifier and Type	Method and Description
Map<ClusterTopology,List<LogicalRequest>>	PersistedState.getAllRequests() Get all persisted requests.
Map<ClusterTopology,List<LogicalRequest>>	PersistedStateImpl.getAllRequests()

Methods in org.apache.ambari.server.topology with parameters of type ClusterTopology

Modifier and Type	Method and Description
void	AmbariContext.createAmbariResources(ClusterTopology topology, String clusterName, SecurityType securityType, String repoVersionString, Long repoVersionId)
void	AmbariContext.createAmbariServiceAndComponentResources(ClusterTopology topology, String clusterName, StackId stackId, Long repositoryVersionId)
protected LogicalRequest	TopologyManager.createLogicalRequest(PersistedTopologyRequest request, ClusterTopology topology, Long requestId)
LogicalRequest	LogicalRequestFactory.createRequest(Long id, TopologyRequest topologyRequest, ClusterTopology topology)
LogicalRequest	LogicalRequestFactory.createRequest(Long id, TopologyRequest topologyRequest, ClusterTopology topology, TopologyLogicalRequestEntity requestEntity)
protected LogicalRequest	TopologyManager.processAndPersistProvisionClusterTopologyRequest(ProvisionClusterRequest request, ClusterTopology topology, Long logicalRequestId) Creates and persists a PersistedTopologyRequest and a LogicalRequest for the provided provision cluster request and topology.
protected LogicalRequest	TopologyManager.processAndPersistTopologyRequest(BaseClusterRequest request, ClusterTopology topology, Long logicalRequestId) Creates and persists a PersistedTopologyRequest and a LogicalRequest for the provided request and topology.
void	AmbariContext.registerHostWithConfigGroup(String hostName, ClusterTopology topology, String groupName)
void	ClusterConfigurationRequest.setConfigurationsOnCluster(ClusterTopology clusterTopology, String tag, Set<String> updatedConfigTypes) Set all configurations on the cluster resource.
void	TopologyValidator.validate(ClusterTopology topology)

Constructors in org.apache.ambari.server.topology with parameters of type ClusterTopology

Constructor and Description
ClusterConfigurationRequest(AmbariContext ambariContext, ClusterTopology clusterTopology, boolean setInitial, StackAdvisorBlueprintProcessor stackAdvisorBlueprintProcessor)
ClusterConfigurationRequest(AmbariContext ambariContext, ClusterTopology topology, boolean setInitial, StackAdvisorBlueprintProcessor stackAdvisorBlueprintProcessor, boolean configureSecurity)
HostRequest(long requestId, long id, long clusterId, String hostname, String blueprintName, HostGroup hostGroup, Predicate predicate, ClusterTopology topology, boolean skipFailure)
HostRequest(long requestId, long id, String predicate, ClusterTopology topology, TopologyHostRequestEntity entity, boolean skipFailure) Only to be used when replaying persisted requests upon server startup.
LogicalRequest(Long id, TopologyRequest request, ClusterTopology topology)
LogicalRequest(Long id, TopologyRequest request, ClusterTopology topology, TopologyLogicalRequestEntity requestEntity)

Uses of ClusterTopology in org.apache.ambari.server.topology.tasks

Methods in org.apache.ambari.server.topology.tasks with parameters of type ClusterTopology

Modifier and Type	Method and Description
ConfigureClusterTask	ConfigureClusterTaskFactory.createConfigureClusterTask(ClusterTopology topology, ClusterConfigurationRequest configRequest, AmbariEventPublisher ambariEventPublisher)

Constructors in org.apache.ambari.server.topology.tasks with parameters of type ClusterTopology

Constructor and Description
ConfigureClusterTask(ClusterTopology topology, ClusterConfigurationRequest configRequest, AmbariEventPublisher ambariEventPublisher)
InstallHostTask(ClusterTopology topology, HostRequest hostRequest, boolean skipFailure)
PersistHostResourcesTask(ClusterTopology topology, HostRequest hostRequest)
RegisterWithConfigGroupTask(ClusterTopology topology, HostRequest hostRequest)
StartHostTask(ClusterTopology topology, HostRequest hostRequest, boolean skipFailure)
TopologyHostTask(ClusterTopology topology, HostRequest hostRequest)

Uses of ClusterTopology in org.apache.ambari.server.topology.validators

Methods in org.apache.ambari.server.topology.validators with parameters of type ClusterTopology

Modifier and Type	Method and Description
void	UnitValidator.validate(ClusterTopology topology)
void	NameNodeHaValidator.validate(ClusterTopology topology)
void	HiveServiceValidator.validate(ClusterTopology topology)
void	RequiredConfigPropertiesValidator.validate(ClusterTopology topology) Validates the configuration coming from the blueprint and cluster creation template and ensures that all the required properties are provided.
void	ClusterConfigTypeValidator.validate(ClusterTopology topology)
void	StackConfigTypeValidator.validate(ClusterTopology topology)
void	RequiredPasswordValidator.validate(ClusterTopology topology) Validate that all required password properties have been set or that 'default_password' is specified.
void	ChainedTopologyValidator.validate(ClusterTopology topology)
void	NameNodeHaValidator.validateExternalNamenodeHa(ClusterTopology topology) Verifies that all respective properties are set for an external NANENODE HA setup
void	TopologyValidatorService.validateTopologyConfiguration(ClusterTopology clusterTopology)