Class ForwardRollbackCommand

java.lang.Object

org.infinispan.commands.remote.BaseRpcCommand

org.infinispan.server.hotrod.command.tx.ForwardRollbackCommand

All Implemented Interfaces:

org.infinispan.commands.remote.CacheRpcCommand, ReplicableCommand, TracedCommand, VersionAware

@ProtoTypeId(6615)
public class ForwardRollbackCommand
extends org.infinispan.commands.remote.BaseRpcCommand

A CacheRpcCommand implementation to forward the rollback request from a client to the member that run the transaction.

Since:

9.1

Author:

Pedro Ruivo

Field Summary

Fields

Modifier and Type	Field	Description
protected long	timeout
protected XidImpl	xid

Constructor Summary

Constructors

Constructor	Description
ForwardRollbackCommand(ByteString cacheName, XidImpl xid, long timeout)

Method Summary

Modifier and Type	Method	Description
CompletionStage<?>	invokeAsync(ComponentRegistry componentRegistry)
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 java.lang.Object

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

Methods inherited from interface org.infinispan.commands.ReplicableCommand

getCommandId, isSuccessful, logThrowable, readFrom, writeTo

Methods inherited from interface org.infinispan.commands.TracedCommand

getOperationName, getSpanAttributes, setSpanAttributes

Field Details

xid

@ProtoField(2)
protected XidImpl xid

timeout

@ProtoField(3)
protected long timeout

Constructor Details

ForwardRollbackCommand

@ProtoFactory
public ForwardRollbackCommand(ByteString cacheName,
 XidImpl xid,
 long timeout)

Method Details

invokeAsync

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

Throws:

Throwable

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.

toString

public String toString()

Overrides:

toString in class Object

isReturnValueExpected

public 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