Package org.apache.hadoop.ozone.protocol.commands

Class ReregisterCommand

java.lang.Object

org.apache.hadoop.ozone.protocol.commands.SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.ReregisterCommandProto>

org.apache.hadoop.ozone.protocol.commands.ReregisterCommand

All Implemented Interfaces:

org.apache.hadoop.hdds.server.events.IdentifiableEventPayload

public class ReregisterCommand
extends SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.ReregisterCommandProto>

Informs a datanode to register itself with SCM again.

Constructor Summary

Constructors

Constructor	Description
ReregisterCommand()

Method Summary

Modifier and Type	Method	Description
long	getId()	Not implemented for ReregisterCommand.
org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.ReregisterCommandProto	getProto()	Gets the protobuf message of this object.
org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.SCMCommandProto.Type	getType()	Returns the type of this command.
String	toString()

Methods inherited from class org.apache.hadoop.ozone.protocol.commands.SCMCommand

contributesToQueueSize, getDeadline, getEncodedToken, getTerm, hasExpired, setDeadline, setEncodedToken, setTerm

Methods inherited from class java.lang.Object

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

Constructor Details

ReregisterCommand

public ReregisterCommand()

Method Details

getType

public org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.SCMCommandProto.Type getType()

Returns the type of this command.

Specified by:

getType in class SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.ReregisterCommandProto>

Returns:

Type

getId

public long getId()

Not implemented for ReregisterCommand.

Specified by:

getId in interface org.apache.hadoop.hdds.server.events.IdentifiableEventPayload

Overrides:

getId in class SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.ReregisterCommandProto>

Returns:

cmdId.

getProto

public org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.ReregisterCommandProto getProto()

Description copied from class: SCMCommand

Gets the protobuf message of this object.

Specified by:

getProto in class SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.ReregisterCommandProto>

Returns:

A protobuf message.

toString

public String toString()

Overrides:

toString in class SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.ReregisterCommandProto>