Package org.apache.hadoop.ozone.container.common.states.endpoint

Class RegisterEndpointTask

java.lang.Object

org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask

All Implemented Interfaces:

Callable<EndpointStateMachine.EndPointStates>

public final class RegisterEndpointTask
extends Object
implements Callable<EndpointStateMachine.EndPointStates>

Register a datanode with SCM.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RegisterEndpointTask.Builder	Builder class for RegisterEndPoint task.

Constructor Summary

Constructors

Constructor	Description
RegisterEndpointTask(EndpointStateMachine rpcEndPoint, OzoneContainer ozoneContainer, StateContext context, org.apache.hadoop.hdds.upgrade.HDDSLayoutVersionManager versionManager)	Creates a register endpoint task.

Method Summary

Modifier and Type	Method	Description
EndpointStateMachine.EndPointStates	call()	Computes a result, or throws an exception if unable to do so.
org.apache.hadoop.hdds.protocol.DatanodeDetails	getDatanodeDetails()	Get the DatanodeDetails.
static RegisterEndpointTask.Builder	newBuilder()	Returns a builder class for RegisterEndPoint task.
void	setDatanodeDetails(org.apache.hadoop.hdds.protocol.DatanodeDetails datanodeDetails)	Set the contiainerNodeID Proto.

Methods inherited from class java.lang.Object

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

Constructor Details

RegisterEndpointTask

public RegisterEndpointTask(EndpointStateMachine rpcEndPoint,
 OzoneContainer ozoneContainer,
 StateContext context,
 org.apache.hadoop.hdds.upgrade.HDDSLayoutVersionManager versionManager)

Creates a register endpoint task.

Parameters:

rpcEndPoint - - endpoint

ozoneContainer - - container

context - - State context

versionManager - - layout version Manager

Method Details

getDatanodeDetails

public org.apache.hadoop.hdds.protocol.DatanodeDetails getDatanodeDetails()

Get the DatanodeDetails.

Returns:

DatanodeDetailsProto

setDatanodeDetails

public void setDatanodeDetails(org.apache.hadoop.hdds.protocol.DatanodeDetails datanodeDetails)

Set the contiainerNodeID Proto.

Parameters:

datanodeDetails - - Container Node ID.

call

public EndpointStateMachine.EndPointStates call()
                                         throws Exception

Computes a result, or throws an exception if unable to do so.

Specified by:

call in interface Callable<EndpointStateMachine.EndPointStates>

Returns:

computed result

Throws:

Exception - if unable to compute a result

newBuilder

public static RegisterEndpointTask.Builder newBuilder()

Returns a builder class for RegisterEndPoint task.

Returns:

Builder.