Class BackupMultiKeyAckCommand

java.lang.Object

org.infinispan.commands.remote.BaseRpcCommand

org.infinispan.commands.write.BackupMultiKeyAckCommand

All Implemented Interfaces:

CacheRpcCommand, ReplicableCommand, TracedCommand, VersionAware

@ProtoTypeId(1023)
public class BackupMultiKeyAckCommand
extends BaseRpcCommand

A command that represents an acknowledge sent by a backup owner to the originator.

The acknowledge signals a successful execution of a backup write command.

Since:

9.0

Author:

Pedro Ruivo

Field Summary

Fields inherited from class BaseRpcCommand

cacheName, origin

Constructor Summary

Constructors

Constructor	Description
BackupMultiKeyAckCommand(ByteString cacheName, long id, int segment, int topologyId)

Method Summary

Modifier and Type	Method	Description
void	ack(CommandAckCollector ackCollector)
CompletionStage<?>	invokeAsync(ComponentRegistry registry)	Invoke the command asynchronously.
final boolean	isReturnValueExpected()	If true, a return value will be provided when performed remotely.
NodeVersion	supportedSince()	Returns a NodeVersion representing the Infinispan version in which this command was added.
String	toString()

Methods inherited from class BaseRpcCommand

getCacheName, getOrigin, setOrigin

Methods inherited from class Object

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

Methods inherited from interface ReplicableCommand

getCommandId, isSuccessful, logThrowable, readFrom, writeTo

Methods inherited from interface TracedCommand

getOperationName, getSpanAttributes, setSpanAttributes

Constructor Details

BackupMultiKeyAckCommand

@ProtoFactory
public BackupMultiKeyAckCommand(ByteString cacheName,
 long id,
 int segment,
 int topologyId)

Method Details

ack

public void ack(CommandAckCollector ackCollector)

isReturnValueExpected

public final boolean isReturnValueExpected()

Description copied from interface: ReplicableCommand

If true, a return value will be provided when performed remotely. Otherwise, a remote ResponseGenerator may choose to simply return null to save on marshalling costs.

Returns:

true or false

supportedSince

public NodeVersion supportedSince()

Description copied from interface: ReplicableCommand

Returns a NodeVersion representing the Infinispan version in which this command was added. This value is used to ensure that when the cluster contains different Infinispan versions, only commands compatible with the oldest version are transmitted.

Abstract classes should not implement this method as the version should be specific to an individual implementation. Similarly, implementations which extend another ReplicableCommand should always override this method.

Returns:

a NodeVersion corresponding to the Infinispan version this command was added.

invokeAsync

public CompletionStage<?> invokeAsync(ComponentRegistry registry)
                               throws Throwable

Description copied from interface: CacheRpcCommand

Invoke the command asynchronously.

Throws:

Throwable

toString

public String toString()

Overrides:

toString in class BaseRpcCommand