Package org.infinispan.reactive.publisher.impl.commands.batch

Class InitialPublisherCommand<K,I,R>

java.lang.Object

org.infinispan.commands.remote.BaseRpcCommand

org.infinispan.reactive.publisher.impl.commands.batch.InitialPublisherCommand<K,I,R>

All Implemented Interfaces:

CacheRpcCommand, ReplicableCommand, TopologyAffectedCommand

public class InitialPublisherCommand<K,I,R>
extends BaseRpcCommand
implements TopologyAffectedCommand

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	COMMAND_ID

Fields inherited from class org.infinispan.commands.remote.BaseRpcCommand

cacheName, origin

Constructor Summary

Constructors

Constructor	Description
InitialPublisherCommand(ByteString cacheName)
InitialPublisherCommand(ByteString cacheName, String requestId, DeliveryGuarantee deliveryGuarantee, int batchSize, org.infinispan.commons.util.IntSet segments, Set<K> keys, Set<K> excludedKeys, long explicitFlags, boolean entryStream, boolean trackKeys, Function<? super org.reactivestreams.Publisher<I>,? extends org.reactivestreams.Publisher<R>> transformer)

Method Summary

Modifier and Type	Method	Description
int	getBatchSize()
byte	getCommandId()	Used by marshallers to convert this command into an id for streaming.
DeliveryGuarantee	getDeliveryGuarantee()
Set<K>	getExcludedKeys()
long	getExplicitFlags()
Set<K>	getKeys()
String	getRequestId()
org.infinispan.commons.util.IntSet	getSegments()
int	getTopologyId()
Function<? super org.reactivestreams.Publisher<I>,? extends org.reactivestreams.Publisher<R>>	getTransformer()
CompletionStage<?>	invokeAsync(ComponentRegistry componentRegistry)	Invoke the command asynchronously.
boolean	isEntryStream()
boolean	isReturnValueExpected()	If true, a return value will be provided when performed remotely.
boolean	isTrackKeys()
void	readFrom(ObjectInput input)	Reads this instance from the stream written by ReplicableCommand.writeTo(ObjectOutput).
void	setTopologyId(int topologyId)
void	writeTo(ObjectOutput output)	Writes this instance to the ObjectOutput.

Methods inherited from class org.infinispan.commands.remote.BaseRpcCommand

getCacheName, getOrigin, setOrigin, 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

canBlock, invoke, invokeAsync, isSuccessful, logThrowable

Field Details

COMMAND_ID

public static final byte COMMAND_ID

See Also:

• Constant Field Values

Constructor Details

InitialPublisherCommand

public InitialPublisherCommand(ByteString cacheName)

InitialPublisherCommand

public InitialPublisherCommand(ByteString cacheName,
 String requestId,
 DeliveryGuarantee deliveryGuarantee,
 int batchSize,
 org.infinispan.commons.util.IntSet segments,
 Set<K> keys,
 Set<K> excludedKeys,
 long explicitFlags,
 boolean entryStream,
 boolean trackKeys,
 Function<? super org.reactivestreams.Publisher<I>,? extends org.reactivestreams.Publisher<R>> transformer)

Method Details

getRequestId

public String getRequestId()

getDeliveryGuarantee

public DeliveryGuarantee getDeliveryGuarantee()

getBatchSize

public int getBatchSize()

getSegments

public org.infinispan.commons.util.IntSet getSegments()

getKeys

public Set<K> getKeys()

getExcludedKeys

public Set<K> getExcludedKeys()

getExplicitFlags

public long getExplicitFlags()

isEntryStream

public boolean isEntryStream()

isTrackKeys

public boolean isTrackKeys()

getTransformer

public Function<? super org.reactivestreams.Publisher<I>,? extends org.reactivestreams.Publisher<R>> getTransformer()

invokeAsync

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

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

Throws:

Throwable

getTopologyId

public int getTopologyId()

Specified by:

getTopologyId in interface TopologyAffectedCommand

setTopologyId

public void setTopologyId(int topologyId)

Specified by:

setTopologyId in interface TopologyAffectedCommand

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.