Package org.infinispan.client.hotrod.impl.operations

Class PingOperation

java.lang.Object

java.util.concurrent.CompletableFuture<PingResponse>

org.infinispan.client.hotrod.impl.operations.HotRodOperation<PingResponse>

org.infinispan.client.hotrod.impl.operations.NeutralVersionHotRodOperation<PingResponse>

org.infinispan.client.hotrod.impl.operations.PingOperation

All Implemented Interfaces:

Runnable, CompletionStage<PingResponse>, Future<PingResponse>, HotRodConstants, ChannelOperation

@Immutable
public class PingOperation
extends NeutralVersionHotRodOperation<PingResponse>
implements ChannelOperation

Corresponds to the "ping" operation as defined in Hot Rod protocol specification.

Since:

4.1

Author:

Mircea.Markus@jboss.com

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.CompletableFuture

CompletableFuture.AsynchronousCompletionTask

Nested classes/interfaces inherited from interface org.infinispan.client.hotrod.impl.protocol.HotRodConstants

HotRodConstants.Names

Field Summary

Fields inherited from class org.infinispan.client.hotrod.impl.operations.HotRodOperation

cfg, channelFactory, codec, header, timeoutFuture

Fields inherited from interface org.infinispan.client.hotrod.impl.protocol.HotRodConstants

ADD_BLOOM_FILTER_NEAR_CACHE_LISTENER_REQUEST, ADD_BLOOM_FILTER_NEAR_CACHE_LISTENER_RESPONSE, ADD_CLIENT_LISTENER_REQUEST, ADD_CLIENT_LISTENER_RESPONSE, AUTH_MECH_LIST_REQUEST, AUTH_MECH_LIST_RESPONSE, AUTH_REQUEST, AUTH_RESPONSE, BULK_GET_KEYS_REQUEST, BULK_GET_KEYS_RESPONSE, BULK_GET_REQUEST, BULK_GET_RESPONSE, CACHE_ENTRY_CREATED_EVENT_RESPONSE, CACHE_ENTRY_EXPIRED_EVENT_RESPONSE, CACHE_ENTRY_MODIFIED_EVENT_RESPONSE, CACHE_ENTRY_REMOVED_EVENT_RESPONSE, CLEAR_REQUEST, CLEAR_RESPONSE, CLIENT_INTELLIGENCE_BASIC, CLIENT_INTELLIGENCE_HASH_DISTRIBUTION_AWARE, CLIENT_INTELLIGENCE_TOPOLOGY_AWARE, COMMAND_TIMEOUT_STATUS, COMMIT_REQUEST, COMMIT_RESPONSE, CONTAINS_KEY_REQUEST, CONTAINS_KEY_RESPONSE, COUNTER_ADD_AND_GET_REQUEST, COUNTER_ADD_AND_GET_RESPONSE, COUNTER_ADD_LISTENER_REQUEST, COUNTER_ADD_LISTENER_RESPONSE, COUNTER_CAS_REQUEST, COUNTER_CAS_RESPONSE, COUNTER_CREATE_REQUEST, COUNTER_CREATE_RESPONSE, COUNTER_EVENT_RESPONSE, COUNTER_GET_AND_SET_REQUEST, COUNTER_GET_AND_SET_RESPONSE, COUNTER_GET_CONFIGURATION_REQUEST, COUNTER_GET_CONFIGURATION_RESPONSE, COUNTER_GET_NAMES_REQUEST, COUNTER_GET_NAMES_RESPONSE, COUNTER_GET_REQUEST, COUNTER_GET_RESPONSE, COUNTER_IS_DEFINED_REQUEST, COUNTER_IS_DEFINED_RESPONSE, COUNTER_REMOVE_LISTENER_REQUEST, COUNTER_REMOVE_LISTENER_RESPONSE, COUNTER_REMOVE_REQUEST, COUNTER_REMOVE_RESPONSE, COUNTER_RESET_REQUEST, COUNTER_RESET_RESPONSE, DEFAULT_CACHE_NAME_BYTES, DEFAULT_CACHE_TOPOLOGY, ERROR_RESPONSE, EXEC_REQUEST, EXEC_RESPONSE, FETCH_TX_RECOVERY_REQUEST, FETCH_TX_RECOVERY_RESPONSE, FORGET_TX_REQUEST, FORGET_TX_RESPONSE, GET_ALL_REQUEST, GET_ALL_RESPONSE, GET_REQUEST, GET_RESPONSE, GET_STREAM_REQUEST, GET_STREAM_RESPONSE, GET_WITH_METADATA, GET_WITH_METADATA_RESPONSE, GET_WITH_VERSION, GET_WITH_VERSION_RESPONSE, HOTROD_STRING_CHARSET, ILLEGAL_LIFECYCLE_STATE, ILLEGAL_OP_CODE, INFINITE_LIFESPAN, INFINITE_MAXIDLE, INVALID_ITERATION, INVALID_MAGIC_OR_MESSAGE_ID_STATUS, ITERATION_END_REQUEST, ITERATION_END_RESPONSE, ITERATION_NEXT_REQUEST, ITERATION_NEXT_RESPONSE, ITERATION_START_REQUEST, ITERATION_START_RESPONSE, KEY_DOES_NOT_EXIST_STATUS, NO_ERROR_STATUS, NO_ERROR_STATUS_OBJ_STORAGE, NODE_SUSPECTED, NOT_EXECUTED_WITH_PREVIOUS, NOT_EXECUTED_WITH_PREVIOUS_OBJ_STORAGE, NOT_PUT_REMOVED_REPLACED_STATUS, PING_REQUEST, PING_RESPONSE, PREPARE_REQUEST, PREPARE_RESPONSE, PREPARE_TX_2_REQUEST, PREPARE_TX_2_RESPONSE, PUT_ALL_REQUEST, PUT_ALL_RESPONSE, PUT_IF_ABSENT_REQUEST, PUT_IF_ABSENT_RESPONSE, PUT_REQUEST, PUT_RESPONSE, PUT_STREAM_REQUEST, PUT_STREAM_RESPONSE, QUERY_REQUEST, QUERY_RESPONSE, REMOVE_CLIENT_LISTENER_REQUEST, REMOVE_CLIENT_LISTENER_RESPONSE, REMOVE_IF_UNMODIFIED_REQUEST, REMOVE_IF_UNMODIFIED_RESPONSE, REMOVE_REQUEST, REMOVE_RESPONSE, REPLACE_IF_UNMODIFIED_REQUEST, REPLACE_IF_UNMODIFIED_RESPONSE, REPLACE_REQUEST, REPLACE_RESPONSE, REQUEST_MAGIC, REQUEST_PARSING_ERROR_STATUS, RESPONSE_MAGIC, ROLLBACK_REQUEST, ROLLBACK_RESPONSE, SERVER_ERROR_STATUS, SIZE_REQUEST, SIZE_RESPONSE, STATS_REQUEST, STATS_RESPONSE, SUCCESS_WITH_PREVIOUS, SUCCESS_WITH_PREVIOUS_OBJ_STORAGE, SWITCH_CLUSTER_TOPOLOGY, UNKNOWN_COMMAND_STATUS, UNKNOWN_VERSION_STATUS, UPDATE_BLOOM_FILTER_REQUEST, UPDATE_BLOOM_FILTER_RESPONSE, VERSION_20, VERSION_21, VERSION_22, VERSION_23, VERSION_24, VERSION_25, VERSION_26, VERSION_27, VERSION_28, VERSION_29, VERSION_30, VERSION_31, VERSION_40

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PingOperation(short requestCode, short responseCode, Codec codec, AtomicReference<ClientTopology> clientTopology, Configuration cfg, byte[] cacheName, ChannelFactory channelFactory, boolean releaseChannel)
	PingOperation(Codec codec, AtomicReference<ClientTopology> clientTopology, Configuration cfg, byte[] cacheName, ChannelFactory channelFactory, boolean releaseChannel)

Method Summary

Modifier and Type	Method	Description
void	acceptResponse(io.netty.buffer.ByteBuf buf, short status, HeaderDecoder decoder)
void	cancel(SocketAddress address, Throwable cause)	Invoked when the callback cannot be invoked due to timeout or terminated pool.
void	exceptionCaught(io.netty.channel.Channel channel, Throwable cause)
CompletableFuture<PingResponse>	execute()
void	invoke(io.netty.channel.Channel channel)	Invoked on an active channel ready to be written

Methods inherited from class org.infinispan.client.hotrod.impl.operations.HotRodOperation

addParams, cacheName, channelInactive, closeChannelForCause, complete, completeExceptionally, dataFormat, flags, getCodec, header, isServerError, releaseChannel, run, scheduleRead, scheduleTimeout, sendArrayOperation, sendHeader, sendHeaderAndRead, toString

Methods inherited from class java.util.concurrent.CompletableFuture

acceptEither, acceptEitherAsync, acceptEitherAsync, allOf, anyOf, applyToEither, applyToEitherAsync, applyToEitherAsync, cancel, completeAsync, completeAsync, completedFuture, completedStage, completeOnTimeout, copy, defaultExecutor, delayedExecutor, delayedExecutor, exceptionally, failedFuture, failedStage, get, get, getNow, getNumberOfDependents, handle, handleAsync, handleAsync, isCancelled, isCompletedExceptionally, isDone, join, minimalCompletionStage, newIncompleteFuture, obtrudeException, obtrudeValue, orTimeout, runAfterBoth, runAfterBothAsync, runAfterBothAsync, runAfterEither, runAfterEitherAsync, runAfterEitherAsync, runAsync, runAsync, supplyAsync, supplyAsync, thenAccept, thenAcceptAsync, thenAcceptAsync, thenAcceptBoth, thenAcceptBothAsync, thenAcceptBothAsync, thenApply, thenApplyAsync, thenApplyAsync, thenCombine, thenCombineAsync, thenCombineAsync, thenCompose, thenComposeAsync, thenComposeAsync, thenRun, thenRunAsync, thenRunAsync, toCompletableFuture, whenComplete, whenCompleteAsync, whenCompleteAsync

Methods inherited from class java.lang.Object

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

Constructor Details

PingOperation

public PingOperation(Codec codec,
 AtomicReference<ClientTopology> clientTopology,
 Configuration cfg,
 byte[] cacheName,
 ChannelFactory channelFactory,
 boolean releaseChannel)

PingOperation

protected PingOperation(short requestCode,
 short responseCode,
 Codec codec,
 AtomicReference<ClientTopology> clientTopology,
 Configuration cfg,
 byte[] cacheName,
 ChannelFactory channelFactory,
 boolean releaseChannel)

Method Details

invoke

public void invoke(io.netty.channel.Channel channel)

Description copied from interface: ChannelOperation

Invoked on an active channel ready to be written

Specified by:

invoke in interface ChannelOperation

cancel

public void cancel(SocketAddress address,
 Throwable cause)

Description copied from interface: ChannelOperation

Invoked when the callback cannot be invoked due to timeout or terminated pool.

Specified by:

cancel in interface ChannelOperation

Parameters:

address -

cause -

execute

public CompletableFuture<PingResponse> execute()

Specified by:

execute in class HotRodOperation<PingResponse>

acceptResponse

public void acceptResponse(io.netty.buffer.ByteBuf buf,
 short status,
 HeaderDecoder decoder)

Specified by:

acceptResponse in class HotRodOperation<PingResponse>

exceptionCaught

public void exceptionCaught(io.netty.channel.Channel channel,
 Throwable cause)

Overrides:

exceptionCaught in class HotRodOperation<PingResponse>