Uses of Interface
org.apache.ambari.server.state.ServiceComponentHost

Packages that use ServiceComponentHost

Package	Description
org.apache.ambari.server.agent
org.apache.ambari.server.controller
org.apache.ambari.server.controller.utilities
org.apache.ambari.server.events
org.apache.ambari.server.serveraction.kerberos
org.apache.ambari.server.stack
org.apache.ambari.server.stack.upgrade.orchestrate
org.apache.ambari.server.state
org.apache.ambari.server.state.cluster
org.apache.ambari.server.state.svccomphost

Uses of ServiceComponentHost in org.apache.ambari.server.agent

Constructors in org.apache.ambari.server.agent with parameters of type ServiceComponentHost

Constructor and Description
RecoveryConfigComponent(ServiceComponentHost sch) Creates RecoveryConfigComponent instance from initialized ServiceComponentHost

Uses of ServiceComponentHost in org.apache.ambari.server.controller

Methods in org.apache.ambari.server.controller that return types with arguments of type ServiceComponentHost

Modifier and Type	Method and Description
List<ServiceComponentHost>	KerberosHelperImpl.getServiceComponentHostsToProcess(Cluster cluster, KerberosDescriptor kerberosDescriptor, Map<String,? extends Collection<String>> serviceComponentFilter, Collection<String> hostFilter)
List<ServiceComponentHost>	KerberosHelper.getServiceComponentHostsToProcess(Cluster cluster, KerberosDescriptor kerberosDescriptor, Map<String,? extends Collection<String>> serviceComponentFilter, Collection<String> hostFilter)

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

Modifier and Type	Method and Description
MaintenanceState	AmbariManagementController.getEffectiveMaintenanceState(ServiceComponentHost sch) Gets the effective maintenance state for a host component
MaintenanceState	AmbariManagementControllerImpl.getEffectiveMaintenanceState(ServiceComponentHost sch)
MaintenanceState	MaintenanceStateHelper.getEffectiveState(ServiceComponentHost sch) Gets the effective state for a HostComponent
MaintenanceState	MaintenanceStateHelper.getEffectiveState(ServiceComponentHost sch, Host host) Get effective state of HostComponent
ExecutionCommand	AmbariManagementController.getExecutionCommand(Cluster cluster, ServiceComponentHost scHost, RoleCommand roleCommand) Gets an execution command for host component life cycle command
ExecutionCommand	AmbariManagementControllerImpl.getExecutionCommand(Cluster cluster, ServiceComponentHost scHost, RoleCommand roleCommand)
TreeMap<String,String>	AmbariManagementControllerImpl.getTopologyCommandParams(Long clusterId, String serviceName, String componentName, ServiceComponentHost sch)
boolean	MaintenanceStateHelper.isOperationAllowed(Resource.Type operationLevel, ServiceComponentHost sch) Determine based on the requesting Resource level and the state of the operand whether to allow operations on it.

Method parameters in org.apache.ambari.server.controller with type arguments of type ServiceComponentHost

Modifier and Type	Method and Description
RequestStageContainer	AmbariManagementController.addStages(RequestStageContainer requestStages, Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients, boolean useGeneratedConfigs) Add stages to the request.
RequestStageContainer	AmbariManagementController.addStages(RequestStageContainer requestStages, Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients, boolean useGeneratedConfigs) Add stages to the request.
RequestStageContainer	AmbariManagementControllerImpl.addStages(RequestStageContainer requestStages, Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients, boolean useGeneratedConfigs)
RequestStageContainer	AmbariManagementControllerImpl.addStages(RequestStageContainer requestStages, Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients, boolean useGeneratedConfigs)
RequestStageContainer	AmbariManagementController.addStages(RequestStageContainer requestStages, Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients, boolean useGeneratedConfigs, boolean useClusterHostInfo) Add stages to the request.
RequestStageContainer	AmbariManagementController.addStages(RequestStageContainer requestStages, Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients, boolean useGeneratedConfigs, boolean useClusterHostInfo) Add stages to the request.
RequestStageContainer	AmbariManagementControllerImpl.addStages(RequestStageContainer requestStages, Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients, boolean useGeneratedConfigs, boolean useClusterHostInfo)
RequestStageContainer	AmbariManagementControllerImpl.addStages(RequestStageContainer requestStages, Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients, boolean useGeneratedConfigs, boolean useClusterHostInfo)
RequestStatusResponse	AmbariManagementController.createAndPersistStages(Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients) Create and persist the request stages and return a response containing the associated request and resulting tasks.
RequestStatusResponse	AmbariManagementController.createAndPersistStages(Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients) Create and persist the request stages and return a response containing the associated request and resulting tasks.
RequestStatusResponse	AmbariManagementControllerImpl.createAndPersistStages(Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients)
RequestStatusResponse	AmbariManagementControllerImpl.createAndPersistStages(Cluster cluster, Map<String,String> requestProperties, Map<String,String> requestParameters, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComponents, Map<String,Map<State,List<ServiceComponentHost>>> changedHosts, Collection<ServiceComponentHost> ignoredHosts, boolean runSmokeTest, boolean reconfigureClients)
protected RequestStageContainer	AmbariManagementControllerImpl.doStageCreation(RequestStageContainer requestStages, Cluster cluster, Map<State,List<Service>> changedServices, Map<State,List<ServiceComponent>> changedComps, Map<String,Map<State,List<ServiceComponentHost>>> changedScHosts, Map<String,String> requestParameters, Map<String,String> requestProperties, boolean runSmokeTest, boolean reconfigureClients, boolean useLatestConfigs, boolean useClusterHostInfo)

Uses of ServiceComponentHost in org.apache.ambari.server.controller.utilities

Method parameters in org.apache.ambari.server.controller.utilities with type arguments of type ServiceComponentHost

Modifier and Type	Method and Description
boolean	UsedIdentities.ComponentExclude.shouldExclude(String serviceName, String componentName, Collection<ServiceComponentHost> hosts)

Uses of ServiceComponentHost in org.apache.ambari.server.events

Fields in org.apache.ambari.server.events declared as ServiceComponentHost

Modifier and Type	Field and Description
protected ServiceComponentHost	HostComponentVersionAdvertisedEvent.sch

Methods in org.apache.ambari.server.events that return ServiceComponentHost

Modifier and Type	Method and Description
ServiceComponentHost	MaintenanceModeEvent.getServiceComponentHost() Gets the component that had the direct maintenance mode event, or null if the event was not directly on a component.
ServiceComponentHost	HostComponentVersionAdvertisedEvent.getServiceComponentHost()

Constructors in org.apache.ambari.server.events with parameters of type ServiceComponentHost

Constructor and Description
HostComponentVersionAdvertisedEvent(Cluster cluster, ServiceComponentHost sch, String version) Constructor.
HostComponentVersionAdvertisedEvent(Cluster cluster, ServiceComponentHost sch, String version, Long repoVersionId) Constructor.
MaintenanceModeEvent(MaintenanceState state, ServiceComponentHost serviceComponentHost) Constructor.

Uses of ServiceComponentHost in org.apache.ambari.server.serveraction.kerberos

Methods in org.apache.ambari.server.serveraction.kerberos with parameters of type ServiceComponentHost

Modifier and Type	Method and Description
static Component	Component.fromServiceComponentHost(ServiceComponentHost serviceComponentHost)

Method parameters in org.apache.ambari.server.serveraction.kerberos with type arguments of type ServiceComponentHost

Modifier and Type

Method and Description

void

AbstractPrepareKerberosServerAction.processServiceComponentHosts(Cluster cluster, KerberosDescriptor kerberosDescriptor, List<ServiceComponentHost> schToProcess, Collection<String> identityFilter, String dataDirectory, Map<String,Map<String,String>> currentConfigurations, Map<String,Map<String,String>> kerberosConfigurations, boolean includeAmbariIdentity, Map<String,Set<String>> propertiesToBeIgnored)

Uses of ServiceComponentHost in org.apache.ambari.server.stack

Fields in org.apache.ambari.server.stack with type parameters of type ServiceComponentHost

Modifier and Type	Field and Description
List<ServiceComponentHost>	HostsType.unhealthy Unhealthy hosts are those which are explicitly put into maintenance mode.

Uses of ServiceComponentHost in org.apache.ambari.server.stack.upgrade.orchestrate

Method parameters in org.apache.ambari.server.stack.upgrade.orchestrate with type arguments of type ServiceComponentHost

Modifier and Type	Method and Description
void	UpgradeContext.addUnhealthy(List<ServiceComponentHost> unhealthy)

Uses of ServiceComponentHost in org.apache.ambari.server.state

Methods in org.apache.ambari.server.state that return ServiceComponentHost

Modifier and Type	Method and Description
ServiceComponentHost	ServiceComponentImpl.addServiceComponentHost(String hostName)
ServiceComponentHost	ServiceComponent.addServiceComponentHost(String hostName)
ServiceComponentHost	ServiceComponentHostFactory.createExisting(ServiceComponent serviceComponent, HostComponentStateEntity stateEntity, HostComponentDesiredStateEntity desiredStateEntity)
ServiceComponentHost	ServiceComponentHostFactory.createNew(ServiceComponent serviceComponent, String hostName)
ServiceComponentHost	ServiceComponentHostFactory.createNew(ServiceComponent serviceComponent, String hostName, ServiceComponentDesiredStateEntity serviceComponentDesiredStateEntity)
ServiceComponentHost	ServiceComponentImpl.getServiceComponentHost(String hostname)
ServiceComponentHost	ServiceComponent.getServiceComponentHost(String hostname)

Methods in org.apache.ambari.server.state that return types with arguments of type ServiceComponentHost

Modifier and Type	Method and Description
Map<String,ServiceComponentHost>	ServiceComponentImpl.getServiceComponentHosts()
List<ServiceComponentHost>	Cluster.getServiceComponentHosts() Get all ServiceComponentHosts for this cluster.
Map<String,ServiceComponentHost>	ServiceComponent.getServiceComponentHosts()
List<ServiceComponentHost>	Cluster.getServiceComponentHosts(String hostname) Get all ServiceComponentHosts on a given host
List<ServiceComponentHost>	Cluster.getServiceComponentHosts(String serviceName, String componentName) Get all ServiceComponentHosts for a given service and optional component If the component name is null, all components for the requested service will be returned.

Methods in org.apache.ambari.server.state with parameters of type ServiceComponentHost

Modifier and Type	Method and Description
void	ServiceComponentImpl.addServiceComponentHost(ServiceComponentHost hostComponent)
void	ServiceComponent.addServiceComponentHost(ServiceComponentHost hostComponent)
boolean	ConfigHelper.checkStaleConfigsStatusForHostComponent(ServiceComponentHost sch, Map<String,Collection<String>> changedConfigs) Checks configs are stale for specified host component.
static void	State.checkUpdateConfiguration(ServiceComponentHost serviceComponentHost, State currentState, State desiredState) Determine whether or not it is safe to update the configuration of the given service component host for the given states.
String	RefreshCommandConfiguration.getRefreshCommandForComponent(ServiceComponentHost sch, String propertyName) If no command is defined for a component then the default command will be REFRESH_CONFIGS in case of a client component or if there's only one command defined for an another component.
String	ConfigHelper.getRefreshConfigsCommand(Cluster cluster, ServiceComponentHost sch)
boolean	ConfigHelper.isStaleConfigs(ServiceComponentHost sch, Map<String,DesiredConfig> requestDesiredConfigs) The purpose of this method is to determine if a ServiceComponentHost's known actual configs are different than what is set on the cluster (the desired).
boolean	ConfigHelper.isStaleConfigs(ServiceComponentHost sch, Map<String,DesiredConfig> requestDesiredConfigs, HostComponentDesiredStateEntity hostComponentDesiredStateEntity)
void	Cluster.removeServiceComponentHost(ServiceComponentHost svcCompHost) Remove ServiceComponentHost from cluster

Method parameters in org.apache.ambari.server.state with type arguments of type ServiceComponentHost

Modifier and Type	Method and Description
void	Cluster.addServiceComponentHosts(Collection<ServiceComponentHost> serviceComponentHosts) Adds schs to cluster AND persists them TODO consider making persisting optional
void	ServiceComponentImpl.addServiceComponentHosts(Map<String,ServiceComponentHost> hostComponents)
void	ServiceComponent.addServiceComponentHosts(Map<String,ServiceComponentHost> hostComponents)

Uses of ServiceComponentHost in org.apache.ambari.server.state.cluster

Methods in org.apache.ambari.server.state.cluster that return ServiceComponentHost

Modifier and Type	Method and Description
ServiceComponentHost	ClusterImpl.getServiceComponentHost(String serviceName, String serviceComponentName, String hostname)

Methods in org.apache.ambari.server.state.cluster that return types with arguments of type ServiceComponentHost

Modifier and Type	Method and Description
List<ServiceComponentHost>	ClusterImpl.getServiceComponentHosts()
List<ServiceComponentHost>	ClusterImpl.getServiceComponentHosts(String hostname)
List<ServiceComponentHost>	ClusterImpl.getServiceComponentHosts(String serviceName, String componentName)

Methods in org.apache.ambari.server.state.cluster with parameters of type ServiceComponentHost

Modifier and Type	Method and Description
void	ClusterImpl.addServiceComponentHost(ServiceComponentHost svcCompHost)
void	ClusterImpl.removeServiceComponentHost(ServiceComponentHost svcCompHost)

Method parameters in org.apache.ambari.server.state.cluster with type arguments of type ServiceComponentHost

Modifier and Type	Method and Description
void	ClusterImpl.addServiceComponentHosts(Collection<ServiceComponentHost> serviceComponentHosts)

Uses of ServiceComponentHost in org.apache.ambari.server.state.svccomphost

Classes in org.apache.ambari.server.state.svccomphost that implement ServiceComponentHost

Modifier and Type	Class and Description
class	ServiceComponentHostImpl