Uses of Class
org.apache.hadoop.ozone.container.common.statemachine.StateContext

Packages that use StateContext

Package	Description
org.apache.hadoop.ozone.container.common.impl	This package is contains Ozone container implementation.
org.apache.hadoop.ozone.container.common.report	Datanode Reports: As part of heartbeat, datanode has to share its current state with SCM.
org.apache.hadoop.ozone.container.common.statemachine	State machine class is used by the container to denote various states a container can be in and also is used for command processing.
org.apache.hadoop.ozone.container.common.statemachine.commandhandler	Classes dedicated to handle container commands.
org.apache.hadoop.ozone.container.common.states.datanode	This package contains files that guide the state transitions from Init->Running->Shutdown for the datanode.
org.apache.hadoop.ozone.container.common.states.endpoint	This package contains code for RPC endpoints transitions.
org.apache.hadoop.ozone.container.common.transport.server.ratis	This package contains classes for the server implementation using Apache Ratis.
org.apache.hadoop.ozone.container.common.volume	This package contains volume/ disk related classes.
org.apache.hadoop.ozone.container.ec.reconstruction	Erasure codding related classes.
org.apache.hadoop.ozone.container.ozoneimpl	Ozone main that calls into the container layer.
org.apache.hadoop.ozone.container.replication	Classes to replicate container data between datanodes.

Uses of StateContext in org.apache.hadoop.ozone.container.common.impl

Methods in org.apache.hadoop.ozone.container.common.impl with parameters of type StateContext

Modifier and Type	Method	Description
void	ContainerSet.handleVolumeFailures(StateContext context)	Remove all containers belonging to failed volume.

Constructors in org.apache.hadoop.ozone.container.common.impl with parameters of type StateContext

Modifier	Constructor	Description
	HddsDispatcher(org.apache.hadoop.hdds.conf.ConfigurationSource config, ContainerSet contSet, VolumeSet volumes, Map<org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.ContainerType,Handler> handlers, StateContext context, ContainerMetrics metrics, org.apache.hadoop.hdds.security.token.TokenVerifier tokenVerifier)	Constructs an OzoneContainer that receives calls from XceiverServerHandler.

Uses of StateContext in org.apache.hadoop.ozone.container.common.report

Methods in org.apache.hadoop.ozone.container.common.report that return StateContext

Modifier and Type	Method	Description
protected StateContext	ReportPublisher.getContext()	Returns StateContext.

Methods in org.apache.hadoop.ozone.container.common.report with parameters of type StateContext

Modifier and Type	Method	Description
void	ReportPublisher.init(StateContext stateContext, ScheduledExecutorService executorService)	Initializes ReportPublisher with stateContext and executorService.
ReportManager.Builder	ReportManager.Builder.setStateContext(StateContext context)	Sets the StateContext.

Uses of StateContext in org.apache.hadoop.ozone.container.common.statemachine

Methods in org.apache.hadoop.ozone.container.common.statemachine that return StateContext

Modifier and Type	Method	Description
StateContext	DatanodeStateMachine.getContext()	Gets the current context.

Methods in org.apache.hadoop.ozone.container.common.statemachine with parameters of type StateContext

Modifier and Type	Method	Description
void	DatanodeStateMachine.setContext(StateContext context)	Sets the current context.

Uses of StateContext in org.apache.hadoop.ozone.container.common.statemachine.commandhandler

Methods in org.apache.hadoop.ozone.container.common.statemachine.commandhandler that return StateContext

Modifier and Type	Method	Description
StateContext	DeleteBlocksCommandHandler.DeleteCmdInfo.getContext()

Methods in org.apache.hadoop.ozone.container.common.statemachine.commandhandler with parameters of type StateContext

Modifier and Type	Method	Description
void	CloseContainerCommandHandler.handle(SCMCommand<?> command, OzoneContainer ozoneContainer, StateContext context, SCMConnectionManager connectionManager)	Handles a given SCM command.
void	ClosePipelineCommandHandler.handle(SCMCommand<?> command, OzoneContainer ozoneContainer, StateContext context, SCMConnectionManager connectionManager)	Handles a given SCM command.
void	CommandHandler.handle(SCMCommand<?> command, OzoneContainer container, StateContext context, SCMConnectionManager connectionManager)	Handles a given SCM command.
void	CreatePipelineCommandHandler.handle(SCMCommand<?> command, OzoneContainer ozoneContainer, StateContext context, SCMConnectionManager connectionManager)	Handles a given SCM command.
void	DeleteBlocksCommandHandler.handle(SCMCommand<?> command, OzoneContainer container, StateContext context, SCMConnectionManager connectionManager)
void	DeleteContainerCommandHandler.handle(SCMCommand<?> command, OzoneContainer ozoneContainer, StateContext context, SCMConnectionManager connectionManager)
void	FinalizeNewLayoutVersionCommandHandler.handle(SCMCommand<?> command, OzoneContainer ozoneContainer, StateContext context, SCMConnectionManager connectionManager)	Handles a given SCM command.
void	ReconcileContainerCommandHandler.handle(SCMCommand command, OzoneContainer container, StateContext context, SCMConnectionManager connectionManager)
void	ReconstructECContainersCommandHandler.handle(SCMCommand<?> command, OzoneContainer container, StateContext context, SCMConnectionManager connectionManager)
void	RefreshVolumeUsageCommandHandler.handle(SCMCommand<?> command, OzoneContainer container, StateContext context, SCMConnectionManager connectionManager)
void	ReplicateContainerCommandHandler.handle(SCMCommand<?> command, OzoneContainer container, StateContext context, SCMConnectionManager connectionManager)
void	SetNodeOperationalStateCommandHandler.handle(SCMCommand<?> command, OzoneContainer container, StateContext context, SCMConnectionManager connectionManager)	Handles a given SCM command.
CommandDispatcher.Builder	CommandDispatcher.Builder.setContext(StateContext stateContext)	Sets the Context.
default void	CommandHandler.updateCommandStatus(StateContext context, SCMCommand<?> command, Consumer<CommandStatus> cmdStatusUpdater, org.slf4j.Logger log)	Default implementation for updating command status.

Constructors in org.apache.hadoop.ozone.container.common.statemachine.commandhandler with parameters of type StateContext

Modifier	Constructor	Description
	DeleteCmdInfo(DeleteBlocksCommand command, OzoneContainer container, StateContext context, SCMConnectionManager connectionManager)

Uses of StateContext in org.apache.hadoop.ozone.container.common.states.datanode

Constructors in org.apache.hadoop.ozone.container.common.states.datanode with parameters of type StateContext

Modifier	Constructor	Description
	InitDatanodeState(org.apache.hadoop.hdds.conf.ConfigurationSource conf, SCMConnectionManager connectionManager, StateContext context)	Create InitDatanodeState Task.
	RunningDatanodeState(org.apache.hadoop.hdds.conf.ConfigurationSource conf, SCMConnectionManager connectionManager, StateContext context)

Uses of StateContext in org.apache.hadoop.ozone.container.common.states.endpoint

Methods in org.apache.hadoop.ozone.container.common.states.endpoint with parameters of type StateContext

Modifier and Type	Method	Description
HeartbeatEndpointTask.Builder	HeartbeatEndpointTask.Builder.setContext(StateContext stateContext)	Sets the context.
RegisterEndpointTask.Builder	RegisterEndpointTask.Builder.setContext(StateContext stateContext)

Constructors in org.apache.hadoop.ozone.container.common.states.endpoint with parameters of type StateContext

Modifier	Constructor	Description
	HeartbeatEndpointTask(EndpointStateMachine rpcEndpoint, org.apache.hadoop.hdds.conf.ConfigurationSource conf, StateContext context, org.apache.hadoop.hdds.upgrade.HDDSLayoutVersionManager versionManager)	Constructs a SCM heart beat.
	RegisterEndpointTask(EndpointStateMachine rpcEndPoint, OzoneContainer ozoneContainer, StateContext context, org.apache.hadoop.hdds.upgrade.HDDSLayoutVersionManager versionManager)	Creates a register endpoint task.

Uses of StateContext in org.apache.hadoop.ozone.container.common.transport.server.ratis

Methods in org.apache.hadoop.ozone.container.common.transport.server.ratis with parameters of type StateContext

Modifier and Type	Method	Description
static XceiverServerRatis	XceiverServerRatis.newXceiverServerRatis(HddsDatanodeService hddsDatanodeService, org.apache.hadoop.hdds.protocol.DatanodeDetails datanodeDetails, org.apache.hadoop.hdds.conf.ConfigurationSource ozoneConf, ContainerDispatcher dispatcher, ContainerController containerController, org.apache.hadoop.hdds.security.x509.certificate.client.CertificateClient caClient, StateContext context)

Uses of StateContext in org.apache.hadoop.ozone.container.common.volume

Constructors in org.apache.hadoop.ozone.container.common.volume with parameters of type StateContext

Modifier	Constructor	Description
	MutableVolumeSet(String dnUuid, String clusterID, org.apache.hadoop.hdds.conf.ConfigurationSource conf, StateContext context, StorageVolume.VolumeType volumeType, StorageVolumeChecker volumeChecker)
	MutableVolumeSet(String dnUuid, org.apache.hadoop.hdds.conf.ConfigurationSource conf, StateContext context, StorageVolume.VolumeType volumeType, StorageVolumeChecker volumeChecker)

Uses of StateContext in org.apache.hadoop.ozone.container.ec.reconstruction

Constructors in org.apache.hadoop.ozone.container.ec.reconstruction with parameters of type StateContext

Modifier	Constructor	Description
	ECReconstructionCoordinator(org.apache.hadoop.hdds.conf.ConfigurationSource conf, org.apache.hadoop.hdds.security.x509.certificate.client.CertificateClient certificateClient, org.apache.hadoop.hdds.security.symmetric.SecretKeySignerClient secretKeyClient, StateContext context, ECReconstructionMetrics metrics, String threadNamePrefix)

Uses of StateContext in org.apache.hadoop.ozone.container.ozoneimpl

Constructors in org.apache.hadoop.ozone.container.ozoneimpl with parameters of type StateContext

Modifier	Constructor	Description
	OzoneContainer(org.apache.hadoop.hdds.protocol.DatanodeDetails datanodeDetails, org.apache.hadoop.hdds.conf.ConfigurationSource conf, StateContext context, VolumeChoosingPolicy volumeChoosingPolicy)	Shorthand constructor used for testing in non-secure context.
	OzoneContainer(HddsDatanodeService hddsDatanodeService, org.apache.hadoop.hdds.protocol.DatanodeDetails datanodeDetails, org.apache.hadoop.hdds.conf.ConfigurationSource conf, StateContext context, org.apache.hadoop.hdds.security.x509.certificate.client.CertificateClient certClient, org.apache.hadoop.hdds.security.symmetric.SecretKeyVerifierClient secretKeyClient, VolumeChoosingPolicy volumeChoosingPolicy)	Construct OzoneContainer object.

Uses of StateContext in org.apache.hadoop.ozone.container.replication

Methods in org.apache.hadoop.ozone.container.replication with parameters of type StateContext

Modifier and Type	Method	Description
ReplicationSupervisor.Builder	ReplicationSupervisor.Builder.stateContext(StateContext newContext)