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

Class DeleteContainerCommand

java.lang.Object

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

org.apache.hadoop.ozone.protocol.commands.DeleteContainerCommand

All Implemented Interfaces:

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

public class DeleteContainerCommand
extends SCMCommand<org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteContainerCommandProto>

SCM command which tells the datanode to delete a container.

Constructor Summary

Constructors

Constructor	Description
DeleteContainerCommand(long containerId)	DeleteContainerCommand, to send a command for datanode to delete a container.
DeleteContainerCommand(long containerId, boolean forceFlag)	DeleteContainerCommand, to send a command for datanode to delete a container.
DeleteContainerCommand(org.apache.hadoop.hdds.scm.container.ContainerID containerID, boolean forceFlag)

Method Summary

Modifier and Type	Method	Description
long	getContainerID()
static DeleteContainerCommand	getFromProtobuf(org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteContainerCommandProto protoMessage)
org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteContainerCommandProto	getProto()	Gets the protobuf message of this object.
int	getReplicaIndex()
org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.SCMCommandProto.Type	getType()	Returns the type of this command.
boolean	isForce()
void	setReplicaIndex(int index)
String	toString()

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

DeleteContainerCommand

public DeleteContainerCommand(long containerId)

DeleteContainerCommand, to send a command for datanode to delete a container.

Parameters:

containerId -

DeleteContainerCommand

public DeleteContainerCommand(long containerId,
 boolean forceFlag)

DeleteContainerCommand, to send a command for datanode to delete a container.

Parameters:

containerId -

forceFlag - if this is set to true, we delete container without checking state of the container.

DeleteContainerCommand

public DeleteContainerCommand(org.apache.hadoop.hdds.scm.container.ContainerID containerID,
 boolean forceFlag)

Method Details

setReplicaIndex

public void setReplicaIndex(int index)

getType

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

Description copied from class: SCMCommand

Returns the type of this command.

Specified by:

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

Returns:

Type

getProto

public org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteContainerCommandProto 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.DeleteContainerCommandProto>

Returns:

A protobuf message.

getContainerID

public long getContainerID()

isForce

public boolean isForce()

getFromProtobuf

public static DeleteContainerCommand getFromProtobuf(org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos.DeleteContainerCommandProto protoMessage)

getReplicaIndex

public int getReplicaIndex()

toString

public String toString()

Overrides:

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