Package org.infinispan.commands.irac

Class IracTombstoneCleanupCommand

java.lang.Object

org.infinispan.commands.irac.IracTombstoneCleanupCommand

All Implemented Interfaces:

CacheRpcCommand, ReplicableCommand, TracedCommand

public class IracTombstoneCleanupCommand
extends Object
implements CacheRpcCommand

A CacheRpcCommand to clean up tombstones for IRAC algorithm.

This command is sent from the primary owners to the backup owner with the tombstone to be removed. No response is expected from the backup owners.

Since:

14.0

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	COMMAND_ID

Constructor Summary

Constructors

Constructor	Description
IracTombstoneCleanupCommand()
IracTombstoneCleanupCommand(ByteString cacheName)
IracTombstoneCleanupCommand(ByteString cacheName, int maxCapacity)

Method Summary

Modifier and Type	Method	Description
void	add(IracTombstoneInfo tombstone)
ByteString	getCacheName()
byte	getCommandId()	Used by marshallers to convert this command into an id for streaming.
Address	getOrigin()	Get the origin of the command
Collection<IracTombstoneInfo>	getTombstonesToRemove()
CompletionStage<Boolean>	invokeAsync(ComponentRegistry registry)	Invoke the command asynchronously.
boolean	isEmpty()
boolean	isReturnValueExpected()	If true, a return value will be provided when performed remotely.
void	readFrom(ObjectInput input)	Reads this instance from the stream written by ReplicableCommand.writeTo(ObjectOutput).
void	setOrigin(Address origin)	Set the origin of the command
int	size()
String	toString()
void	writeTo(ObjectOutput output)	Writes this instance to the ObjectOutput.

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

canBlock, invoke, invokeAsync, isSuccessful, logThrowable

Methods inherited from interface org.infinispan.commands.TracedCommand

getOperationName, getSpanAttributes, setSpanAttributes

Field Details

COMMAND_ID

public static final byte COMMAND_ID

See Also:

• Constant Field Values

Constructor Details

IracTombstoneCleanupCommand

public IracTombstoneCleanupCommand()

IracTombstoneCleanupCommand

public IracTombstoneCleanupCommand(ByteString cacheName)

IracTombstoneCleanupCommand

public IracTombstoneCleanupCommand(ByteString cacheName,
 int maxCapacity)

Method Details

getCacheName

public ByteString getCacheName()

Specified by:

getCacheName in interface CacheRpcCommand

Returns:

the name of the cache that produced this command. This will also be the name of the cache this command is intended for.

invokeAsync

public CompletionStage<Boolean> invokeAsync(ComponentRegistry registry)

Description copied from interface: CacheRpcCommand

Invoke the command asynchronously.

This method replaces ReplicableCommand.invoke() for remote execution. The default implementation and ReplicableCommand.invoke() will be removed in future versions.

Specified by:

invokeAsync in interface CacheRpcCommand

getCommandId

public byte getCommandId()

Description copied from interface: ReplicableCommand

Used by marshallers to convert this command into an id for streaming.

Specified by:

getCommandId in interface ReplicableCommand

Returns:

the method id of this command. This is compatible with pre-2.2.0 MethodCall ids.

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.

Specified by:

isReturnValueExpected in interface ReplicableCommand

Returns:

true or false

writeTo

public void writeTo(ObjectOutput output)
             throws IOException

Description copied from interface: ReplicableCommand

Writes this instance to the ObjectOutput.

Specified by:

writeTo in interface ReplicableCommand

Parameters:

output - the stream.

Throws:

IOException - if an error occurred during the I/O.

readFrom

public void readFrom(ObjectInput input)
              throws IOException,
ClassNotFoundException

Description copied from interface: ReplicableCommand

Reads this instance from the stream written by ReplicableCommand.writeTo(ObjectOutput).

Specified by:

readFrom in interface ReplicableCommand

Parameters:

input - the stream to read.

Throws:

IOException - if an error occurred during the I/O.

ClassNotFoundException - if it tries to load an undefined class.

getOrigin

public Address getOrigin()

Description copied from interface: CacheRpcCommand

Get the origin of the command

Specified by:

getOrigin in interface CacheRpcCommand

setOrigin

public void setOrigin(Address origin)

Description copied from interface: CacheRpcCommand

Set the origin of the command

Specified by:

setOrigin in interface CacheRpcCommand

Specified by:

setOrigin in interface ReplicableCommand

Parameters:

origin - the sender's Address

toString

public String toString()

Overrides:

toString in class Object

add

public void add(IracTombstoneInfo tombstone)

size

public int size()

isEmpty

public boolean isEmpty()

getTombstonesToRemove

public Collection<IracTombstoneInfo> getTombstonesToRemove()