Class ReadWriteManyCommand<K,V,R>

java.lang.Object

org.infinispan.commands.functional.AbstractWriteManyCommand<K,V>

org.infinispan.commands.functional.ReadWriteManyCommand<K,V,R>

All Implemented Interfaces:

FlagAffectedCommand, FunctionalCommand<K,V>, CacheRpcCommand, ReplicableCommand, TopologyAffectedCommand, TracedCommand, VisitableCommand, WriteCommand, VersionAware, RemoteLockCommand

@ProtoTypeId(1153)
public final class ReadWriteManyCommand<K,V,R>
extends AbstractWriteManyCommand<K,V>

Nested Class Summary

Nested classes/interfaces inherited from interface VisitableCommand

VisitableCommand.LoadType

Field Summary

Fields inherited from interface VisitableCommand

log

Constructor Summary

Constructors

Constructor	Description
ReadWriteManyCommand(ReadWriteManyCommand command)
ReadWriteManyCommand(ByteString cacheName, Collection<?> keys, Function<EntryView.ReadWriteEntryView<K,V>, R> f, Params params, CommandInvocationId commandInvocationId, DataConversion keyDataConversion, DataConversion valueDataConversion)

Method Summary

Modifier and Type	Method	Description
Object	acceptVisitor(InvocationContext ctx, Visitor visitor)	Accept a visitor, and return the result of accepting this visitor.
Collection<?>	getAffectedKeys()
Function<EntryView.ReadWriteEntryView<K,V>, R>	getFunction()
Collection<?>	getKeysToLock()	It returns a Collection with the keys to be lock.
void	init(ComponentRegistry componentRegistry)
VisitableCommand.LoadType	loadType()
void	setKeys(Collection<?> keys)
NodeVersion	supportedSince()	Returns a NodeVersion representing the Infinispan version in which this command was added.
Mutation	toMutation(Object key)
String	toString()
final ReadWriteManyCommand<K,V,R>	withKeys(Collection<?> keys)

Methods inherited from class AbstractWriteManyCommand

fail, getCacheName, getCommandInvocationId, getFlagsBitSet, getInternalMetadata, getKeyDataConversion, getKeyLockOwner, getOrigin, getParams, getTopologyId, getValueDataConversion, getValueMatcher, hasSkipLocking, hasZeroLockAcquisition, isConditional, isForwarded, isReturnValueExpected, isSuccessful, setFlagsBitSet, setForwarded, setInternalMetadata, setOrigin, setParams, setTopologyId, setValueMatcher

Methods inherited from class Object

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

Methods inherited from interface FlagAffectedCommand

addFlags, getFlags, hasAllFlags, hasAnyFlag

Methods inherited from interface ReplicableCommand

getCommandId, logThrowable, readFrom, writeTo

Methods inherited from interface TracedCommand

getOperationName, getSpanAttributes, setSpanAttributes

Methods inherited from interface VisitableCommand

invokeAsync

Methods inherited from interface WriteCommand

isWriteOnly, shouldReplicate

Constructor Details

ReadWriteManyCommand

public ReadWriteManyCommand(ByteString cacheName,
 Collection<?> keys,
 Function<EntryView.ReadWriteEntryView<K,V>, R> f,
 Params params,
 CommandInvocationId commandInvocationId,
 DataConversion keyDataConversion,
 DataConversion valueDataConversion)

ReadWriteManyCommand

public ReadWriteManyCommand(ReadWriteManyCommand command)

Method Details

init

public void init(ComponentRegistry componentRegistry)

Specified by:

init in interface VisitableCommand

Overrides:

init in class AbstractWriteManyCommand<K,V>

getFunction

public Function<EntryView.ReadWriteEntryView<K,V>, R> getFunction()

setKeys

public void setKeys(Collection<?> keys)

withKeys

public final ReadWriteManyCommand<K,V,R> withKeys(Collection<?> keys)

acceptVisitor

public Object acceptVisitor(InvocationContext ctx,
 Visitor visitor)
                     throws Throwable

Description copied from interface: VisitableCommand

Accept a visitor, and return the result of accepting this visitor.

Parameters:

ctx - invocation context

visitor - visitor to accept

Returns:

arbitrary return value

Throws:

Throwable - in the event of problems

getAffectedKeys

public Collection<?> getAffectedKeys()

Returns:

a collection of keys affected by this write command. Some commands - such as ClearCommand - may return an empty collection for this method.

loadType

public VisitableCommand.LoadType loadType()

Returns:

Nodes on which the command needs to read the previous values of the keys it acts on.

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

getKeysToLock

public Collection<?> getKeysToLock()

Description copied from interface: RemoteLockCommand

It returns a Collection with the keys to be lock.

It may return an empty collection if no keys needs to be locked independently of the return value of RemoteLockCommand.hasSkipLocking(). It may contains duplicated keys and null is not a valid return value.

Returns:

a Collection of keys to lock.

toMutation

public Mutation toMutation(Object key)